Difference between revisions of "OpenFOAM/C2/Creating-curved-geometry-in-OpenFOAM/English"
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| style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding:0.097cm;"| Slide 2 : Learning Objectives | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding:0.097cm;"| Slide 2 : Learning Objectives | ||
| − | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding:0.097cm;"| In this tutorial I will show you | + | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding:0.097cm;"| In this tutorial I will show you steps for creating a '''curved geometry in OpenFOAM'''. |
| − | + | Viewing the results in '''ParaView'''. | |
| − | + | ||
| − | + | ||
| − | Viewing the ''' | + | |
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| Line 31: | Line 28: | ||
System Requirement | System Requirement | ||
| − | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding:0.097cm;"| To record this tutorial | + | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding:0.097cm;"| To record this tutorial I am using |
| − | + | *'''Linux Operating system Ubuntu version 10.04'''. | |
| − | + | *'''OpenFOAM version 2.1.0 ''' | |
| − | I am using '''Linux Operating system Ubuntu version 10. | + | *'''ParaView version 3.12.0 ''' |
| − | + | ||
| − | + | ||
| − | '''OpenFOAM version 2.1.0 ''' | + | |
| − | + | ||
| − | + | ||
| − | '''ParaView version 3.12.0 ''' | + | |
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| style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding:0.097cm;"| Slide 4: System Requirement | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding:0.097cm;"| Slide 4: System Requirement | ||
| − | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding:0.097cm;"| The tutorials were recorded using the versions specified in previous slide | + | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding:0.097cm;"| The tutorials were recorded using the versions specified in previous slide. |
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| − | + | ||
| − | + | ||
| − | + | ||
| + | Subsequently the tutorials were edited to latest versions. | ||
| + | To install latest system requirements go to Installation Sheet. | ||
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| Line 72: | Line 60: | ||
| − | Note that I am using this | + | Note that I am using this '''case''' just for explanation. |
| − | The '''cylinder '''is in a form of a | + | The '''cylinder '''is in a form of a semi circle. |
| − | '''Meshing is a body fitted grid'''. | + | '''Meshing''' is a '''body fitted grid'''. |
| − | The entire '''geometry''' is divided into blocks. | + | The entire '''geometry''' is divided into '''blocks'''. |
| − | We break the | + | We break the semi circle into equal number of '''parts'''. |
| − | Now minimise this | + | Now minimise this. |
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| Line 94: | Line 82: | ||
Hover over arcs | Hover over arcs | ||
| − | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding:0.097cm;"| Open | + | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding:0.097cm;"| Open the '''blockMeshDict '''file of the previous tutorial. |
| − | + | ||
| − | + | ||
| − | + | ||
| − | + | I have already opened it. | |
| − | '''edges '''is kept empty | + | Scroll down, for '''simple geometries''' you can see that '''edges '''is kept empty. |
|- | |- | ||
| style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding:0.097cm;"| | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding:0.097cm;"| | ||
| − | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding:0.097cm;"| Now | + | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding:0.097cm;"| Now create a new '''blockMeshDict''' file. |
| − | To do this let us | + | To do this let us minimise this first. |
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| Line 117: | Line 102: | ||
Right click > create document >create file | Right click > create document >create file | ||
| − | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding:0.097cm;"| Now ''' | + | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding:0.097cm;"| Now '''right click > Create document > Empty file''' |
|- | |- | ||
| style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding:0.097cm;"| Name this as blockMeshDict | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding:0.097cm;"| Name this as blockMeshDict | ||
| − | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding:0.097cm;"| | + | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding:0.097cm;"| Name this as '''blockMeshDict'''. |
| − | Note that '''M and D | + | Note that '''M''' and '''D''' here are capital. |
| − | + | Open this. | |
|- | |- | ||
| − | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding:0.097cm;"| Copy the blockMeshDict of Lid driven cavity file from line 0 to line | + | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding:0.097cm;"| Copy the blockMeshDict of '''Lid driven cavity''' file from line 0 to line '''convert to meters''' |
| − | + | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding:0.097cm;"| Now you can copy the initial few lines from the '''lid driven cavity''' upto '''convertTometers'''. | |
| − | convert to meters | + | |
| − | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding:0.097cm;"| Now you can copy the initial few lines from the '''lid driven cavity upto convertTometers''' | + | |
|- | |- | ||
| style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding:0.097cm;"| Copy these lines | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding:0.097cm;"| Copy these lines | ||
| − | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding:0.097cm;"| Go up | + | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding:0.097cm;"| Go up copy this upto '''convertToMeters'''. |
|- | |- | ||
| style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding:0.097cm;"| Paste in the new blockMeshDict file | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding:0.097cm;"| Paste in the new blockMeshDict file | ||
| − | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding:0.097cm;"| | + | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding:0.097cm;"| Copy this and paste it in the new '''blockMeshDict file'''. |
|- | |- | ||
| style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding:0.097cm;"| Change the geometry to point one to one | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding:0.097cm;"| Change the geometry to point one to one | ||
| − | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding:0.097cm;"| Change the '''convert to meters''' from '''point one to one''' | + | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding:0.097cm;"| Change the '''convert to meters''' from '''point one''' to '''one'''. |
|- | |- | ||
| style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding:0.097cm;"| Geometry is in meters | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding:0.097cm;"| Geometry is in meters | ||
| − | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding:0.097cm;"| As our '''geometry''' is in '''meters''' we will keep this as one | + | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding:0.097cm;"| As our '''geometry''' is in '''meters''' we will keep this as '''one'''. |
|- | |- | ||
| style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding:0.097cm;"| Press enter | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding:0.097cm;"| Press enter | ||
| − | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding:0.097cm;"| Now press | + | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding:0.097cm;"| Now press '''Enter'''. |
| − | + | Press '''Enter''' again. | |
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| Line 163: | Line 146: | ||
| − | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding:0.097cm;"| After this you need to enter the '''co-ordinates''' of the''' geometry''' in '''vertices''' | + | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding:0.097cm;"| After this you need to enter the '''co-ordinates''' of the''' geometry''' in '''vertices'''. |
| + | |||
| + | Let me switch back to the slides. | ||
| + | Note that the '''points''' should be ordered in such a way starting from '''0,1,2,3''' and so on, as shown in the figure. | ||
| − | + | Minimize the slides. | |
|- | |- | ||
| style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding:0.097cm;"| Type vertices after convertTometers | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding:0.097cm;"| Type vertices after convertTometers | ||
| − | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding:0.097cm;"| Now type '''vertices''' in the '''blockMeshDict''' | + | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding:0.097cm;"| Now type '''vertices''' in the '''blockMeshDict file''' and press '''Enter'''. |
|- | |- | ||
| style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding:0.097cm;"| | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding:0.097cm;"| | ||
| − | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding:0.097cm;"| Insert | + | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding:0.097cm;"| Insert an '''open bracket'''. |
| − | Press | + | Press '''Enter'''. |
|- | |- | ||
| style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding:0.097cm;"| Enter the co-ordinates as shown in the diagram | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding:0.097cm;"| Enter the co-ordinates as shown in the diagram | ||
| − | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding:0.097cm;"| Now enter the '''co-ordinates''' of points as shown in the '''diagram'''. | + | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding:0.097cm;"| Now enter the '''co-ordinates''' of '''points''' as shown in the '''diagram'''. |
|- | |- | ||
| style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding:0.097cm;"| | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding:0.097cm;"| | ||
| − | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding:0.097cm;"| Let me switch back to the slides | + | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding:0.097cm;"| Let me switch back to the slides. |
|- | |- | ||
| style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding:0.097cm;"| Refer to the next slide for half semi-circle | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding:0.097cm;"| Refer to the next slide for half semi-circle | ||
| − | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding:0.097cm;"| For | + | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding:0.097cm;"| For explanation I will use the right half of the semi-circle. |
|- | |- | ||
| style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding:0.097cm;"| current blockMeshDict file | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding:0.097cm;"| current blockMeshDict file | ||
| − | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding:0.097cm;"| Enter the values for the points in the figure starting ''' | + | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding:0.097cm;"| Enter the values for the points in the figure starting from '''zero'''. |
| − | Let me switch back to the '''blockMeshDict''' | + | Let me switch back to the '''blockMeshDict file'''. |
|- | |- | ||
| style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding:0.097cm;"| | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding:0.097cm;"| | ||
| − | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding:0.097cm;"| | + | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding:0.097cm;"| Leave some space and enter the '''co-ordinates''' of '''point 0'''. |
|- | |- | ||
| style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding:0.097cm;"| Point 0 - Insert (0.5 0 0) | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding:0.097cm;"| Point 0 - Insert (0.5 0 0) | ||
| − | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding:0.097cm;"| Open close bracket and enter '''(0.5 (space) 0 (space) 0)''' | + | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding:0.097cm;"| '''Open close bracket''' and enter '''(0.5 (space) 0 (space) 0)''' |
|- | |- | ||
| style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding:0.097cm;"| | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding:0.097cm;"| | ||
| − | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding:0.097cm;"| Again leave some space , '''open close bracket ''' | + | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding:0.097cm;"| Again leave some space, '''open close bracket'''. |
|- | |- | ||
| style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding:0.097cm;"| Point 1- Insert (1 0 0) | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding:0.097cm;"| Point 1- Insert (1 0 0) | ||
| − | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding:0.097cm;"| Enter co-ordinates for point 1 (1 (space) 0 (space) 0) | + | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding:0.097cm;"| Enter '''co-ordinates''' for '''point 1 (1 (space) 0 (space) 0)''' |
| − | Press | + | Press '''Enter'''. |
|- | |- | ||
| style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding:0.097cm;"| | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding:0.097cm;"| | ||
| − | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding:0.097cm;"| | + | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding:0.097cm;"| Leave two '''vertical spaces''', again press '''Enter'''. |
| − | press | + | Again press '''Enter'''. |
| − | + | ||
| − | + | ||
| − | + | ||
|- | |- | ||
| style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding:0.097cm;"| | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding:0.097cm;"| | ||
| − | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding:0.097cm;"| | + | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding:0.097cm;"| Leave some space and enter '''co-ordinates '''for the '''point number 4'''. |
|- | |- | ||
| style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding:0.097cm;"| Point 4 – Insert (0.707 0.707 0) | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding:0.097cm;"| Point 4 – Insert (0.707 0.707 0) | ||
| − | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding:0.097cm;"| '''Open close bracket''',''' | + | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding:0.097cm;"| '''Open close bracket''', enter '''(0.707 (space) 0.707 (space) 0)''' |
|- | |- | ||
| style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding:0.097cm;"| | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding:0.097cm;"| | ||
| − | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding:0.097cm;"| Press | + | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding:0.097cm;"| Press '''Enter'''. |
| − | + | ||
| − | + | ||
| − | + | ||
| − | + | ||
| − | |||
| + | Leave some space. | ||
| + | '''Open close bracket'''. | ||
|- | |- | ||
| style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding:0.097cm;"| Point 5 -Insert (0.353 0.353 0) | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding:0.097cm;"| Point 5 -Insert (0.353 0.353 0) | ||
| − | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding:0.097cm;"| ''' | + | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding:0.097cm;"| Enter the '''co-ordinates''' for '''point 5'''. |
| − | ''' | + | Enter '''(0.353 (space) 0.353 (space) 0)''', press '''Enter'''. |
|- | |- | ||
| style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding:0.097cm;"| | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding:0.097cm;"| | ||
| − | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding:0.097cm;"| | + | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding:0.097cm;"| Now leave 4 vertical spaces. |
|- | |- | ||
| style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding:0.097cm;"| | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding:0.097cm;"| | ||
| − | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding:0.097cm;"| ''' | + | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding:0.097cm;"| Enter '''co-ordinates''' for '''point number 9'''. |
|- | |- | ||
| style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding:0.097cm;"| Vertical spaces | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding:0.097cm;"| Vertical spaces | ||
| − | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding:0.097cm;"| '''1 2 3 4 ,''' again press | + | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding:0.097cm;"| '''1 2 3 4 ,''' again press '''Enter'''. |
| − | + | Leave some space. | |
| − | '''Open close bracket ''' | + | '''Open close bracket.''' |
|- | |- | ||
| style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding:0.097cm;"| Point 9 – Insert (0 1 0) | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding:0.097cm;"| Point 9 – Insert (0 1 0) | ||
| − | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding:0.097cm;"| Enter '''(0 (space) 1 (space) 0)''', press | + | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding:0.097cm;"| Enter '''(0 (space) 1 (space) 0)''', press '''Enter'''. |
|- | |- | ||
| style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding:0.097cm;"| | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding:0.097cm;"| | ||
| − | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding:0.097cm;"| Leave some space | + | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding:0.097cm;"| Leave some space. |
| − | Enter '''co-ordinates''' for '''point number 10''' | + | Enter the '''co-ordinates''' for '''point number 10'''. |
|- | |- | ||
| style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding:0.097cm;"| Point 10 -Insert (0 0.5 0) | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding:0.097cm;"| Point 10 -Insert (0 0.5 0) | ||
| − | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding:0.097cm;"| Open close bracket''' (0 (space) 0.5 (space) 0)''' | + | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding:0.097cm;"| Open close bracket''' (0 (space) 0.5 (space) 0)''', press '''Enter'''. |
|- | |- | ||
| Line 293: | Line 273: | ||
use the same procedure | use the same procedure | ||
| − | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding:0.097cm;"| Similarly ''' | + | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding:0.097cm;"| Similarly enter the '''co-ordinates''' for remaining '''points''' in the '''geometry.''' |
| − | Insert a close bracket and put a''' semi-colon ''' | + | Insert a '''close bracket''' and put a''' semi-colon ''' |
| − | Press | + | Press '''Enter'''. |
| − | Again press | + | Again press '''Enter'''. |
|- | |- | ||
| style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding:0.097cm;"| In blockMeshDict file type blocks | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding:0.097cm;"| In blockMeshDict file type blocks | ||
| − | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding:0.097cm;"| Now ''' | + | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding:0.097cm;"| Now type '''blocks''' and press '''Enter'''. |
| − | Insert | + | Insert an '''open bracket''' and press '''Enter'''. |
|- | |- | ||
| style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding:0.097cm;"| | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding:0.097cm;"| | ||
| − | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding:0.097cm;"| Let me switch back to the slides | + | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding:0.097cm;"| Let me switch back to the slides. |
|- | |- | ||
| style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding:0.097cm;"| Slide showing blocks | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding:0.097cm;"| Slide showing blocks | ||
| − | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding:0.097cm;"| '''Block numbers''' are circled as shown in the figure | + | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding:0.097cm;"| '''Block numbers''' are circled as shown in the figure. |
|- | |- | ||
| style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding:0.097cm;"| | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding:0.097cm;"| | ||
| − | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding:0.097cm;"| Now let me switch back to the '''blockMeshDict file''' | + | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding:0.097cm;"| Now let me switch back to the '''blockMeshDict file'''. |
|- | |- | ||
| style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding:0.097cm;"| Enter the type of block here | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding:0.097cm;"| Enter the type of block here | ||
| − | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding:0.097cm;"| Leave some space | + | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding:0.097cm;"| Leave some space. |
| − | Enter the type of '''block | + | Enter the type of the '''block''' that is '''hex''' |
| − | + | Leave some space. | |
|- | |- | ||
| style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding:0.097cm;"| Enter points for blocks | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding:0.097cm;"| Enter points for blocks | ||
| − | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding:0.097cm;"| Now enter the''' points''' for the '''blocks''' | + | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding:0.097cm;"| Now enter the''' points''' for the '''blocks'''. |
'''Open close brackets''' | '''Open close brackets''' | ||
| + | Leave some space. | ||
| − | Leave some space | + | |
| + | '''Open close brackets''' | ||
| + | |||
| + | Leave some space. | ||
|- | |- | ||
| style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding:0.097cm;"| SimpleGrading (1 1 1) | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding:0.097cm;"| SimpleGrading (1 1 1) | ||
| − | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding:0.097cm;"| | + | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding:0.097cm;"| This '''simple grading''' can be kept as '''(1 1 1) ''' and press '''Enter''' |
| − | + | ||
| − | + | ||
| − | press | + | |
|- | |- | ||
| style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding:0.097cm;"| Refer to the previous tutorial on simple geometry in openfoam | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding:0.097cm;"| Refer to the previous tutorial on simple geometry in openfoam | ||
| − | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding:0.097cm;"| For creating the '''blocks''' please refer to the '''tutorial''' | + | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding:0.097cm;"| For creating the '''blocks''' please refer to the '''tutorial''' on '''Creating simple geometry in OpenFOAM'''. |
| − | + | Note that there will be more number of '''blocks''' in this example. | |
| − | + | ||
| − | + | ||
| − | + | ||
|- | |- | ||
| Line 368: | Line 346: | ||
| − | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding:0.097cm;"| ''' | + | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding:0.097cm;"| Now insert a '''close bracket'''. |
| − | ''' | + | Insert a '''semi-colon''' and press '''Enter'''. |
| − | Again press | + | Again press '''Enter'''. |
|- | |- | ||
| style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding:0.097cm;"| Type edges | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding:0.097cm;"| Type edges | ||
| − | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding:0.097cm;"| | + | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding:0.097cm;"| In the next line, type '''edges''' and press '''Enter'''. |
| − | + | Insert an '''open bracket''' and press '''Enter'''. | |
|- | |- | ||
| style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding:0.097cm;"| | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding:0.097cm;"| | ||
| − | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding:0.097cm;"| Here you need to enter the '''points''' which are the '''end points of the | + | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding:0.097cm;"| Here you need to enter the '''points''' which are the '''end points''' of the '''arc'''. |
|- | |- | ||
| style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding:0.097cm;"| Enter the arc points | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding:0.097cm;"| Enter the arc points | ||
| − | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding:0.097cm;"| Leave some space and ''' | + | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding:0.097cm;"| Leave some space and type '''arc''' and leave some space. |
| + | |||
| + | Type the '''points''' which are the '''end points''' of the '''arc'''. | ||
| − | + | Let me switch back to the slides. | |
| − | Let me switch back to the | + | |
|- | |- | ||
| − | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding:0.097cm;"| Insert end points of the arc | + | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding:0.097cm;"| Insert '''end points''' of the '''arc''' |
| − | From | + | From this slide |
| − | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding:0.097cm;"| In this insert the '''end points of the arc''' | + | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding:0.097cm;"| In this insert the '''end points''' of the '''arc'''. |
| − | We | + | We start with '''0 5'''. |
| − | Let me switch back to the '''blockMeshDict file''' | + | Let me switch back to the '''blockMeshDict file'''. |
| − | Enter''' 0 space 5''' | + | Enter''' 0 space 5'''. |
|- | |- | ||
| style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding:0.097cm;"| | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding:0.097cm;"| | ||
| − | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding:0.097cm;"| Leave some space | + | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding:0.097cm;"| Leave some space. |
| − | Insert '''open close bracket''' | + | Insert '''open close bracket'''. |
|- | |- | ||
| style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding:0.097cm;"| | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding:0.097cm;"| | ||
| − | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding:0.097cm;"| In brackets enter the co-ordinate of any '''intermediate''' | + | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding:0.097cm;"| In '''brackets''' enter the '''co-ordinate''' of any '''intermediate point '''in between the two '''arc points'''. |
| − | Now | + | Now let me switch back again to slides. |
|- | |- | ||
| style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding:0.097cm;"| Slide 6: for arcs | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding:0.097cm;"| Slide 6: for arcs | ||
| − | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding:0.097cm;"| In the figure you can see that you have to pick up a point | + | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding:0.097cm;"| In the figure you can see that you have to pick up a '''point''' in between the two '''points''' of the '''arc'''. |
| − | + | ||
| − | + | ||
| − | in between the two points. | + | |
|- | |- | ||
| style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding:0.097cm;"| | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding:0.097cm;"| | ||
| − | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding:0.097cm;"| In this geometry I have picked up | + | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding:0.097cm;"| In this '''geometry''' I have picked up right half of the circle. |
|- | |- | ||
| − | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding:0.097cm;"| Slide | + | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding:0.097cm;"| Slide showing trignometric relations |
Sin(theta) and cos(theta) relations | Sin(theta) and cos(theta) relations | ||
| − | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding:0.097cm;"| Using '''simple geometric relations''' | + | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding:0.097cm;"| Using '''simple geometric relations''', you can find the '''co-ordinates''' of the '''intermediate point''' shown in the semi-circle. |
| − | + | ||
| − | + | ||
| − | you can find the co-ordinates of the intermediate point shown in the semi-circle | + | |
|- | |- | ||
| style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding:0.097cm;"| Repeat the above procedure for the remaining semi-circle | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding:0.097cm;"| Repeat the above procedure for the remaining semi-circle | ||
| − | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding:0.097cm;"| Similarly you can | + | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding:0.097cm;"| Similarly you can repeat the procedure for rest of the semi-circle '''geometry'''. |
|- | |- | ||
| style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding:0.097cm;"| | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding:0.097cm;"| | ||
| − | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding:0.097cm;"| Now let me switch back to the '''blockMeshDict file''' | + | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding:0.097cm;"| Now let me switch back to the '''blockMeshDict file'''. |
| − | Now press | + | Now press '''Enter'''. |
|- | |- | ||
| style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding:0.097cm;"| | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding:0.097cm;"| | ||
| − | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding:0.097cm;"| | + | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding:0.097cm;"| Note that there are more number of '''arcs''' in this example. |
|- | |- | ||
| style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding:0.097cm;"| | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding:0.097cm;"| | ||
| − | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding:0.097cm;"| | + | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding:0.097cm;"| Insert a '''close bracket'''. |
| − | ''' | + | Insert a '''semi -colon''' and press '''Enter'''. |
| − | + | Again press '''Enter'''. | |
|- | |- | ||
| Line 478: | Line 451: | ||
refer to the tutorial on creating simple geometry in openfoam | refer to the tutorial on creating simple geometry in openfoam | ||
| − | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding:0.097cm;"| ''' | + | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding:0.097cm;"| Enter the '''boundary patches''' after '''arcs'''. |
| − | + | Refer to the tutorial on '''Simple geometry in OpenFOAM''' for entering the '''boundary patches'''. | |
| − | + | ||
| − | + | ||
| − | + | ||
|- | |- | ||
| style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding:0.097cm;"| Enter boundary | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding:0.097cm;"| Enter boundary | ||
| − | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding:0.097cm;"| Enter '''boundary''' | + | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding:0.097cm;"| Enter '''boundary''', press '''Enter'''. |
| + | |||
| + | Insert '''open-close bracket''', press '''Enter'''. | ||
| − | ''' | + | Insert '''close bracket semi-colon''', press '''Enter'''. |
| − | Again press | + | Again press '''Enter'''. |
|- | |- | ||
| Line 501: | Line 473: | ||
P here is capital | P here is capital | ||
| − | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding:0.097cm;"| | + | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding:0.097cm;"| Now, in the next line type '''mergePatchPairs'''. |
| − | Note that '''P | + | Note that '''P''' here is capital. |
|- | |- | ||
| style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding:0.097cm;"| | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding:0.097cm;"| | ||
| − | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding:0.097cm;"| Press | + | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding:0.097cm;"| Press '''Enter'''. |
| − | Insert | + | Insert an '''open bracket''' and press '''Enter'''. |
|- | |- | ||
| style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding:0.097cm;"| | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding:0.097cm;"| | ||
| − | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding:0.097cm;"| Since there are ''' | + | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding:0.097cm;"| Since there are no '''patches''' to be merged, this can be kept empty. |
| − | Insert a '''close bracket''' | + | Insert a '''close bracket'''. |
| − | Insert a '''semi -colon '''and press | + | Insert a '''semi -colon '''and press '''Enter'''. |
|- | |- | ||
| Line 531: | Line 503: | ||
| − | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding:0.097cm;"| Let me switch back to the slides | + | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding:0.097cm;"| Let me switch back to the slides. |
| − | + | ||
| − | + | ||
| − | + | ||
| − | + | ||
| − | + | ||
| − | + | ||
| − | + | ||
| − | + | ||
| − | + | ||
| − | + | ||
| + | Similarly enter the '''co-ordinate points''' for the '''points''' in the '''front face''' of unit thickness of the '''geometry''', as shown in the figure. | ||
|- | |- | ||
| style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding:0.097cm;"| Press Ctrl+Alt+t keys | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding:0.097cm;"| Press Ctrl+Alt+t keys | ||
| − | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding:0.097cm;"| Open a '''Command terminal''' | + | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding:0.097cm;"| Open a '''Command terminal'''. |
|- | |- | ||
| − | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding:0.097cm;"| Type run and press | + | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding:0.097cm;"| Type '''run''' and press '''Enter'''. |
| − | cd tutorials and press | + | '''cd tutorials''' and press '''Enter''' |
| − | cd basic and press | + | '''cd basic''' and press '''Enter''' |
| − | cd potentialFoam and press | + | '''cd potentialFoam''' and press '''Enter''' |
cd cylinder and press enter | cd cylinder and press enter | ||
| − | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding:0.097cm;"| In the '''command terminal''' type the path for your case | + | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding:0.097cm;"| In the '''command terminal''' type the path for your '''case'''. |
|- | |- | ||
| style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding:0.097cm;"| | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding:0.097cm;"| | ||
| − | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding:0.097cm;"| I have already set the path for the '''tutorial case of flow over cylinder''' | + | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding:0.097cm;"| I have already set the path for the '''tutorial case''' of '''flow over cylinder''' |
|- | |- | ||
| style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding:0.097cm;"| Type blockMesh and press enter | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding:0.097cm;"| Type blockMesh and press enter | ||
| − | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding:0.097cm;"| In the '''terminal''' type '''blockMesh '''for '''meshing''' the geometry''' and press | + | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding:0.097cm;"| In the '''terminal''' type '''blockMesh '''for '''meshing''' the '''geometry''' and press '''Enter'''. |
| − | Meshing is done | + | '''Meshing''' is done. |
|- | |- | ||
| style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding:0.097cm;"| Slide 8: For OpenFOAM v 5.0 | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding:0.097cm;"| Slide 8: For OpenFOAM v 5.0 | ||
| − | + | To open '''cylinder case directory''', type the following in your '''run folder''': | |
'''$cd tutorials/basic/potentialFoam/cylinder''' | '''$cd tutorials/basic/potentialFoam/cylinder''' | ||
| − | |||
| − | '''$./Allrun''' | + | To '''run Allrun script file''', type: '''$./Allrun''' |
| − | |||
| + | This will '''run blockMesh''' and '''potentialFoam commands'''. | ||
| + | |||
| + | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding:0.097cm;"| | ||
|- | |- | ||
| style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding:0.097cm;"| Type paraFoam and press enter | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding:0.097cm;"| Type paraFoam and press enter | ||
| − | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding:0.097cm;"| Now ''' | + | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding:0.097cm;"| Now type '''paraFoam''' in the '''terminal''' and press '''Enter''' to view the '''geometry'''. |
| − | + | ||
| − | + | ||
| − | and press | + | |
| − | + | ||
| − | + | ||
| − | to view the geometry | + | |
|- | |- | ||
| style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding:0.097cm;"| | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding:0.097cm;"| | ||
| − | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding:0.097cm;"| Let me drag this to the capture area | + | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding:0.097cm;"| Let me drag this to the '''capture area'''. |
|- | |- | ||
| style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding:0.097cm;"| In the object inspector menu click APPLY button | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding:0.097cm;"| In the object inspector menu click APPLY button | ||
| − | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding:0.097cm;"| Now on the | + | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding:0.097cm;"| Now on the left side of '''object inspector menu''' click '''Apply'''. |
| − | The '''geometry''' | + | The '''geometry''' will be created as seen in the '''ParaView''' window. |
|- | |- | ||
| style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding:0.097cm;"| | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding:0.097cm;"| | ||
| − | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding:0.097cm;"| Scroll down the '''Object inspector menu''' | + | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding:0.097cm;"| Scroll down the '''Object inspector menu'''. |
|- | |- | ||
| style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding:0.097cm;"| Check and uncheck the mesh field box | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding:0.097cm;"| Check and uncheck the mesh field box | ||
| − | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding:0.097cm;"| | + | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding:0.097cm;"| Check and uncheck the '''Mesh field box'''. |
|- | |- | ||
| style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding:0.097cm;"| Demo | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding:0.097cm;"| Demo | ||
| − | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding:0.097cm;"| You can see ''' | + | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding:0.097cm;"| You can see different '''regions''' of the '''geometry'''. |
| − | You can also see the''' wire frame '''of the geometry | + | You can also see the''' wire frame '''of the '''geometry'''. |
|- | |- | ||
| − | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding:0.097cm;"| For wireframe of the geometry | + | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding:0.097cm;"| For '''wireframe''' of the geometry |
Change from surface to wireframe | Change from surface to wireframe | ||
| − | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding:0.097cm;"| On top of '''active variable control menu''' in the | + | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding:0.097cm;"| On top of '''active variable control menu''' in the drop down menu, change from '''Surface''' to '''Wireframe'''. |
| − | + | ||
| − | + | ||
| − | + | ||
|- | |- | ||
| style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding:0.097cm;"| | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding:0.097cm;"| | ||
| − | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding:0.097cm;"| You can see the '''wireframe model''' of the geometry | + | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding:0.097cm;"| You can see the '''wireframe model''' of the '''geometry'''. |
| − | + | Close this. | |
| − | Let me switch back to the slides | + | Let me switch back to the slides. |
|- | |- | ||
| Line 646: | Line 601: | ||
| style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding:0.097cm;"| In this tutorial we learnt: | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding:0.097cm;"| In this tutorial we learnt: | ||
| − | How to '''create a curved geometry'''. | + | *How to '''create a curved geometry'''. |
| − | + | *How to '''enter points''' for '''edges''' in '''OpenFOAM''' | |
| − | + | ||
| − | How to '''enter points for edges in OpenFOAM''' | + | |
| Line 656: | Line 609: | ||
|- | |- | ||
| style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding:0.097cm;"| Slide 10: Assignment | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding:0.097cm;"| Slide 10: Assignment | ||
| − | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding:0.097cm;"| As an | + | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding:0.097cm;"| As an assignment, create a '''geometry''' with |
| + | *'''inner semi-circle of radius 2 meters''' | ||
| + | *and '''outer circle of radius 4 meters''' | ||
| − | + | and view the results in '''ParaView'''. | |
| − | + | ||
| − | + | ||
| − | + | ||
| − | + | ||
| − | + | ||
| − | and | + | |
| − | + | ||
| − | + | ||
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|- | |- | ||
| Line 685: | Line 631: | ||
| style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding:0.097cm;"| Slide 12: | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding:0.097cm;"| Slide 12: | ||
| − | About Spoken | + | About Spoken Tutorials |
| style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding:0.097cm;"| The Spoken Tutorial Project Team | | style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:0.05pt solid #000000;padding:0.097cm;"| The Spoken Tutorial Project Team | ||
| Line 692: | Line 638: | ||
-Gives certificates to those who pass an online test | -Gives certificates to those who pass an online test | ||
| − | -For more details, please write to | + | -For more details, please write to contact@spoken-tutorial.com |
| − | + | ||
| − | contact@spoken-tutorial.com | + | |
|- | |- | ||
Latest revision as of 08:45, 2 June 2019
Tutorial: Creating curved geometry in OpenFOAM.
Script and Narration: Rahul Joshi
Keywords: Video tutorial, CFD, Flow over cylinder, edges, blocks.
| Visual Cue | Narration |
| Slide 1 | Hello and welcome to the spoken tutorial on creating Curved geometry in OpenFOAM |
| Slide 2 : Learning Objectives | In this tutorial I will show you steps for creating a curved geometry in OpenFOAM.
|
| Slide 3:
System Requirement |
To record this tutorial I am using
|
| Slide 4: System Requirement | The tutorials were recorded using the versions specified in previous slide.
Subsequently the tutorials were edited to latest versions. To install latest system requirements go to Installation Sheet. |
| Slide 5:
|
We will create a geometry for flow over cylinder.
|
| Open the lid driven cavity blockMeshDict file
|
Open the blockMeshDict file of the previous tutorial.
|
| Now create a new blockMeshDict file.
| |
| On the desktop
|
Now right click > Create document > Empty file |
| Name this as blockMeshDict | Name this as blockMeshDict.
|
| Copy the blockMeshDict of Lid driven cavity file from line 0 to line convert to meters | Now you can copy the initial few lines from the lid driven cavity upto convertTometers. |
| Copy these lines | Go up copy this upto convertToMeters. |
| Paste in the new blockMeshDict file | Copy this and paste it in the new blockMeshDict file. |
| Change the geometry to point one to one | Change the convert to meters from point one to one. |
| Geometry is in meters | As our geometry is in meters we will keep this as one. |
| Press enter | Now press Enter.
|
| Refer to the figure of flow over cylinder in slide 4
|
After this you need to enter the co-ordinates of the geometry in vertices.
Let me switch back to the slides. Note that the points should be ordered in such a way starting from 0,1,2,3 and so on, as shown in the figure. Minimize the slides. |
| Type vertices after convertTometers | Now type vertices in the blockMeshDict file and press Enter. |
| Insert an open bracket.
| |
| Enter the co-ordinates as shown in the diagram | Now enter the co-ordinates of points as shown in the diagram. |
| Let me switch back to the slides. | |
| Refer to the next slide for half semi-circle | For explanation I will use the right half of the semi-circle. |
| current blockMeshDict file | Enter the values for the points in the figure starting from zero.
|
| Leave some space and enter the co-ordinates of point 0. | |
| Point 0 - Insert (0.5 0 0) | Open close bracket and enter (0.5 (space) 0 (space) 0) |
| Again leave some space, open close bracket. | |
| Point 1- Insert (1 0 0) | Enter co-ordinates for point 1 (1 (space) 0 (space) 0)
|
| Leave two vertical spaces, again press Enter.
| |
| Leave some space and enter co-ordinates for the point number 4. | |
| Point 4 – Insert (0.707 0.707 0) | Open close bracket, enter (0.707 (space) 0.707 (space) 0) |
| Press Enter.
| |
| Point 5 -Insert (0.353 0.353 0) | Enter the co-ordinates for point 5.
|
| Now leave 4 vertical spaces. | |
| Enter co-ordinates for point number 9. | |
| Vertical spaces | 1 2 3 4 , again press Enter.
|
| Point 9 – Insert (0 1 0) | Enter (0 (space) 1 (space) 0), press Enter. |
| Leave some space.
| |
| Point 10 -Insert (0 0.5 0) | Open close bracket (0 (space) 0.5 (space) 0), press Enter. |
| Remaining part of the semi-circle
|
Similarly enter the co-ordinates for remaining points in the geometry.
|
| In blockMeshDict file type blocks | Now type blocks and press Enter.
|
| Let me switch back to the slides. | |
| Slide showing blocks | Block numbers are circled as shown in the figure. |
| Now let me switch back to the blockMeshDict file. | |
| Enter the type of block here | Leave some space.
|
| Enter points for blocks | Now enter the points for the blocks.
Leave some space.
Leave some space. |
| SimpleGrading (1 1 1) | This simple grading can be kept as (1 1 1) and press Enter |
| Refer to the previous tutorial on simple geometry in openfoam | For creating the blocks please refer to the tutorial on Creating simple geometry in OpenFOAM.
|
| Insert close bracket and
|
Now insert a close bracket.
|
| Type edges | In the next line, type edges and press Enter.
|
| Here you need to enter the points which are the end points of the arc. | |
| Enter the arc points | Leave some space and type arc and leave some space.
Let me switch back to the slides. |
| Insert end points of the arc
|
In this insert the end points of the arc.
|
| Leave some space.
| |
| In brackets enter the co-ordinate of any intermediate point in between the two arc points.
| |
| Slide 6: for arcs | In the figure you can see that you have to pick up a point in between the two points of the arc. |
| In this geometry I have picked up right half of the circle. | |
| Slide showing trignometric relations
Sin(theta) and cos(theta) relations |
Using simple geometric relations, you can find the co-ordinates of the intermediate point shown in the semi-circle. |
| Repeat the above procedure for the remaining semi-circle | Similarly you can repeat the procedure for rest of the semi-circle geometry. |
| Now let me switch back to the blockMeshDict file.
| |
| Note that there are more number of arcs in this example. | |
| Insert a close bracket.
| |
| In the next line after arcs
|
Enter the boundary patches after arcs.
|
| Enter boundary | Enter boundary, press Enter.
Insert close bracket semi-colon, press Enter.
|
| Type mergePatchPairs
|
Now, in the next line type mergePatchPairs.
|
| Press Enter.
| |
| Since there are no patches to be merged, this can be kept empty.
| |
| Slide 7 :
|
Let me switch back to the slides.
|
| Press Ctrl+Alt+t keys | Open a Command terminal. |
| Type run and press Enter.
cd tutorials and press Enter cd basic and press Enter cd potentialFoam and press Enter cd cylinder and press enter |
In the command terminal type the path for your case. |
| I have already set the path for the tutorial case of flow over cylinder | |
| Type blockMesh and press enter | In the terminal type blockMesh for meshing the geometry and press Enter.
|
| Slide 8: For OpenFOAM v 5.0
To open cylinder case directory, type the following in your run folder: $cd tutorials/basic/potentialFoam/cylinder
|
|
| Type paraFoam and press enter | Now type paraFoam in the terminal and press Enter to view the geometry. |
| Let me drag this to the capture area. | |
| In the object inspector menu click APPLY button | Now on the left side of object inspector menu click Apply.
|
| Scroll down the Object inspector menu. | |
| Check and uncheck the mesh field box | Check and uncheck the Mesh field box. |
| Demo | You can see different regions of the geometry.
|
| For wireframe of the geometry
|
On top of active variable control menu in the drop down menu, change from Surface to Wireframe. |
| You can see the wireframe model of the geometry.
| |
| Slide 9: Summary | In this tutorial we learnt:
|
| Slide 10: Assignment | As an assignment, create a geometry with
|
| Slide 11:
About Spoken tutorials |
Watch the video available at this URL:
http://spoken-tutorial.org/What_is_a_Spoken_Tutorial It summarizes the Spoken Tutorial project. If you do not have good bandwidth, you can download and watch it. |
| Slide 12:
About Spoken Tutorials |
The Spoken Tutorial Project Team
-Conducts workshops using spoken tutorials -Gives certificates to those who pass an online test -For more details, please write to contact@spoken-tutorial.com |
| Slide 13 : Forum to answer questions
Do you have questions on THIS Spoken Tutorial? Choose the minute and second where you have the question Explain your question briefly Someone from the FOSSEE team will answer them. Please visit http://forums.spoken-tutorial.org/ |
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| Slide 14 : Forum to answer questions
Questions not related to the Spoken Tutorial? Do you have general/technical questions on the Software? Please visit the FOSSEE forum http://forums.fossee.in/ Choose the Software and post your question |
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| Slide 15 : Lab Migration project
We coordinate migration from commercial CFD software like ANSYS to OpenFOAM We conduct free Workshops and provide solutions to CFD Problem Statements in OpenFOAM For more details visit this site: http://cfd.fossee.in/ |
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| Slide 16 : Case Study project
We invite students to solve a feasible CFD problem statement of reasonable complexity using OpenFOAM We give honorarium and certificate to those who do this For more details visit this site: http://cfd.fossee.in/ |
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| Slide 17 :
Acknowledgement |
Spoken Tutorials are part of Talk to a Teacher project,
It is supported by the National Mission on Education through ICT, MHRD, Government of India. More information on the same is available at the following URL link http://spoken-tutorial.org/NMEICT-Intro |
| About the contributor | This is Rahul Joshi from IIT BOMBAY signing off. Thanks for joining |
