DWSIM-3.4/C2/Creating-a-material-stream-in-DWSIM/English-timed - Revision history

Nancyvarkey: Nancyvarkey moved page DWSIM/C2/Creating-a-material-stream-in-DWSIM/English-timed to DWSIM-3.4/C2/Creating-a-material-stream-in-DWSIM/English-timed without leaving a redirect

2020-01-08T04:36:26Z

Nancyvarkey moved page DWSIM/C2/Creating-a-material-stream-in-DWSIM/English-timed to DWSIM-3.4/C2/Creating-a-material-stream-in-DWSIM/English-timed without leaving a redirect

Sandhya.np14 at 12:41, 11 September 2017

2017-09-11T12:41:57Z

Pratik kamble at 10:35, 27 March 2017

2017-03-27T10:35:13Z

Sandhya.np14 at 16:43, 10 May 2016

2016-05-10T16:43:20Z

Show changes

Sandhya.np14 at 13:19, 10 May 2016

2016-05-10T13:19:34Z

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Sandhya.np14 at 08:44, 10 May 2016

2016-05-10T08:44:06Z

PoojaMoolya: Created page with " {| Border=1 | '''Time''' | '''Narration''' |- | 00:00 | Welcome to the spoken tutorial on creating a material stream in '''DWSIM''' |- | 0..."

2016-04-28T12:21:03Z

Created page with " {| Border=1 | <center>'''Time'''</center> | <center>'''Narration'''</center> |- | 00:00 | Welcome to the spoken tutorial on creating a material stream in '''DWSIM''' |- | 0..."

New page

{| Border=1
| <center>'''Time'''</center>
| <center>'''Narration'''</center>

|-
| 00:00
| Welcome to the spoken tutorial on creating a material stream in '''DWSIM'''

|-
| 00:05
|My name is Kannan Moudgalya

|-
| 00:07
| In this tutorial, we are going to learn

|-
| 00:10
|How to select chemical components

|-
| 00:14
|How to choose a thermodynamic package

|-
| 00:17
|How to choose units and values

|-
| 00:19
|And How to specify a material stream

|-
| 00:23
| To record this tutorial, I am using '''DWSIM''' 3.4 windows version

|-
| 00:29
|But this process is identical in '''Linux''', '''Mac OS X '''and '''FOSSEE '''on ARM

|-
| 00:35
| To practice this tutorial you should have access to''' DWSIM'''

|-
| 00:39
| Let us start with creating a new steady state simulation

|-
| 00:46
|When '''DWSIM''' is opened, you see a startup window, such as this
|-
| 00:53
| Click on '''Create new simulation'''

|-
| 00:57
|If a simulation wizard appears, cancel it

|-
| 01:02
|On the top left, locate a field called '''Simulation'''

|-
| 01:08
| Hover the mouse over the puzzle like button next to it

|-
| 01:14
| You can see that it is known as '''Configure Simulation'''

|-
| 01:18
|Press this button

|-
| 01:23
| A '''Configure Simulation''' pop-up opens

|-
| 01:26
|In some earlier versions, this pop-up opened automatically

|-
|01:31
| The lettering is very small and unreadable in this recording

|-
| 01:35
|To address this, I will zoom in on the relevant portion of this screen only

|-
| 01:42
|I have now rearranged the screen for better readability

|-
| 01:46
| In the component search tab of this window, type '''benzene'''

|-
| 01:59
|'''Benzene '''appears in two rows. We are interested in the entry that has''' DWSIM''' as the database

|-
| 02:07
|We will explain in another tutorial the significance of other databases

|-
| 02:13
| Double click anywhere on this line

|-
| 02:17
| You could have pressed the '''Add''' button also which is on the right hand side which we will see shortly

|-
| 02:23
|You can see that''' Benzene '''is now selected

|-
| 02:27
|I shall let you see it by shifting the pop up window to the left

|-
| 02:40
| Repeat this for '''toluene'''

|-
| 02:52
|Let us select this. Let us add

|-
| 02:59
|You can see that the component selection is completed

|-
|03:04
|I shall shift the window back to where it was

|-
| 03:12
| We are now ready to choose '''Thermodynamics'''

|-
| 03:14
| Let us go back to the slides

|-
| 03:18
|Let us go to the next slide

|-
| 03:21
| This slide has guidelines on how to choose '''thermodynamics'''

|-
| 03:24
|Covering the theory behind this slide is beyond the scope of this tutorial

|-
|03:30
|As '''Benzene''' and '''Toluene''' form an ideal solution, we can choose '''Raoult's law'''

|-
| 03:35
| Let us do this in '''DWSIM'''

|-
| 03:40
|Locate the '''thermodynamics''' tab on the left hand side. Click on it

|-
| 03:47
|A sub-menu appears in the white space above

|-
| 03:51
| Click on '''Property Packages''' in the sub-menu

|-
| 03:56
| Scroll down in this list and locate an option called '''Raoult's law'''

|-
| 04:03
|Choose this by double clicking on it.

|-
| 04:08
| You will see '''Raoult's law''' appearing on the right hand side of the pop-up

|-
| 04:12
|To see this, let me shift the pop-up to the left.

|-
| 04:20
| On the lower right hand corner of this pop-up, locate a button called '''Back to Simulation.'''Click on it.

|-
| 04:28
| The configure simulation pop-up gets closed and we are ready to do the simulation

|-
| 04:35
| The canvas at the centre of this page is used to create flowsheets

|-
| 04:41
|We will now create a material stream

|-
| 04:44
| On the right hand side, you see an '''object palette'''

|-
| 04:49
|It has a large collection of many useful chemical engineering objects

|-
| 04:55
|You can scroll it and see what all are available

|-
| 05:01
| Right at the top of this is the '''material stream''' object. Click it and drag it to the flowsheet

|-
| 05:12
| At the desired place, remove your finger from the mouse to drop the stream

|-
| 05:19
|You may leave it anywhere on this canvas.

|-
| 05:21
|You can also move the stream to another place later, if required.

|-
| 05:25
| Immediately after dropping the stream, a pop-up to enter compositions appears

|-
| 05:31
|Notice that '''mole fraction '''is selected by default

|-
| 05:36
|You can choose one of the other possibilities. But, I shall leave it as it is

|-
| 05:42
| The chemicals that we already selected appear here automatically

|-
| 05:49
| Type''' 0.5''' in the equilibrium composition of '''toluene'''

|-
| 05:55
|Press down arrow

|-
| 05:57
| Type '''0.5''' in the equilibrium composition of '''benzene'''

|-
|06:02
|Click '''Apply'''

|-
| 06:06
| The total of the mole fractions appears on the right hand side

|-
| 06:12
|If the total is not 1, '''DWSIM '''normalises the entries, so that the total becomes 1

|-
| 06:19
|But this may give some unpredictable values at times

|-
| 06:22
|So, you yourself may want to ensure that the total comes to 1. Click the''' Close''' button

|-
| 06:31
| You can always get back to the previous pop-up by double clicking on the stream

|-
| 06:36
| Below the configure simulation button, notice a place to change the '''System of Units'''

|-
| 06:43
|Let us click this menu and choose '''CGS System'''

|-
| 06:49
| Let us now complete the specification of this stream

|-
| 06:52
|Click on the stream icon in the flowsheet once – Do not double click it

|-
| 07:00
| On the left hand side of the flowsheet you will see the selected object window

|-
| 07:07
|This window consists of '''Properties '''and '''Appearance''' tabs

|-
| 07:12
| The properties tab shows all the properties of the stream. '''DWSIM '''assigns default values to all properties

|-
| 07:21
| That is first scroll up this page

|-
| 07:27
|There are many ways to complete the specification of a material stream

|-
| 07:31
| Press on '''Specification'''

|-
| 07:34
| A down arrow appears on the right hand side – press it

|-
| 07:40
| The default is to specify '''pressure and temperature'''

|-
| 07:43
|I shall leave it as it is

|-
| 07:45
| I shall press the down arrow once again to close the menu

|-
| 07:50
| We see the number 25 already entered against the temperature

|-
| 07:55
|I will by hovering the mouse over the '''Temperature,''' we see the units as degree Celsius

|-
| 08:02
| Let us click to the right of this number

|-
| 08:07
|It is an editable field. Let me delete it and enter '''30'''

|-
| 08:15
| Let us look at '''pressure''' next. I shall leave it at '''1''' atmosphere

|-
| 08:23
| Let us specify the '''flowrate''' next

|-
| 08:26
|We can specify''' mass flowrate '''or''' molar flowrate '''or '''volumetric flowrate'''

|-
| 08:33
| We will specify '''molar flowrate'''

|-
| 08:38
|I shall delete the old value and enter '''100'''

|-
| 08:47
| Press enter to save this change

|-
| 08:50
| Units for this field are moles per second as we can see now

|-
| 08:56
|It is possible to use a combination of units, such as '''CGS '''and '''SI'''

|-
| 09:01
| We will postpone this discussion to another tutorial

|-
| 09:05
|Now the stream is fully defined

|-
| 09:08
| '''DWSIM''' has given the name '''MSTR-004''' to this stream automatically

|-
| 09:16
| You may see some other name in your simulation, but do not worry about it

|-
| 09:21
|As I am not happy with this automatically generated name, let me change it

|-
| 09:27
| Under the selected object window, click on the appearance tab

|-
| 09:33
|The '''Appearance''' tab is used to modify the visual appearance of the stream

|-
| 09:37
| Click on the blank space beside '''Name''' and type ''' Inlet1''' after deleting this.

|-
| 09:55
|Click on the '''Name''' again.

|-
|09:58
| You can see the name '''Inlet1''' appearing below this stream in the flowsheet.

|-
| 10:04
|We will build on this material stream in the upcoming tutorials.

|-
| 10:08
| Let us go back to the slides.

|-
| 10:13
|We go to the next slide.

|-
|10:15
| Let me summarise what we learnt in this tutorial.

|-
| 10:19
|We defined a material stream.

|-
| 10:22
|Chose chemical components.

|-
| 10:24
|Chose the property estimation package.

|-
| 10:27
|Completed specifications.

|-
| 10:29
|Assigned values and units.

|-
| 10:32
|Specified '''temperature''', '''pressure''' and''' flow rate.'''

|-
| 10:36
|Pointed out many different options.

|-
| 10:40
| I would like to give some assignments now.

|-
| 10:43
|Choose '''Benzene''' and '''Toluene''' mole fractions that do not add up to 1.

|-
| 10:48
|Check how '''DWSIM '''normalises when you press '''apply'''.

|-
| 10:53
| Go to the page where you defined '''mole fractions.'''

|-
| 10:57
|Check what the '''normalise''' button does when the total is not 1.

|-
| 11:02
| Go to the page where we defined the '''molar flow rate'''.

|-
| 11:05
|'''DWSIM''' automatically displays equivalent''' flow rates''' in other units.

|-
| 11:11
|Check if these values are consistent.

|-
| 11:16
| Create a stream consisting of '''Benzene, Toluene '''and '''Xylene.'''

|-
| 11:20
|Carry out the previous assignments for this stream also

|-
| 11:26
|This brings us to the end of this tutorial

|-
| 11:28
| This video summarises the Spoken Tutorial project.

|-
| 11:33
|If you do not have good bandwidth, you can download and watch it.

|-
| 11:39
| We conduct workshops using Spoken Tutorials. Give Certificates. Please contact us.

|-
| 11:47
| The Spoken Tutorial project is funded by NMEICT, MHRD, Govt. of India

|-
| 11:52
| We thank the DWSIM team for making it as an open source software

|-
| 11:58
|I want to thank you the listener for joining me in this tutorial, goodbye.

|}

@@ Line 256: / Line 256: @@
 |-
 | 05:49
-| Type''' 0.5''' in the equilibrium composition of '''Toluene'''.
+| Type''' 0.5''' in the '''Equilibrium composition''' of '''Toluene'''.
 |-

← Older revision	Revision as of 04:36, 8 January 2020
(No difference)

@@ Line 1: / Line 1: @@
 {| Border=1
 | <center>'''Time'''</center>
@@ Line 18: / Line 17: @@
 |-
 | 00:10
-|* How to select chemical components
+| How to select chemical components
 |-
 | 00:14
-|* How to choose a thermodynamic package
+| How to choose a thermodynamic package
 |-
 | 00:17
-|* How to choose units and values
+| How to choose units and values
 |-
 | 00:19
-|* And how to specify a material stream.
+| And how to specify a material stream.
 |-
@@ Line 453: / Line 452: @@
 |-
 | 10:19
-|* We defined a material stream.
+|We defined a material stream.
 |-
 | 10:22
-|* Chose chemical components.
+|Chose chemical components.
 |-
 | 10:24
-|* Chose the property estimation package.
+|Chose the property estimation package.
 |-
 | 10:27
-|* Completed specifications.
+|Completed specifications.
 |-
 | 10:29
-|* Assigned values and units.
+|Assigned values and units.
 |-
 | 10:32
-|* Specified '''temperature''', '''pressure''' and''' flow rate.'''
+|Specified '''temperature''', '''pressure''' and''' flow rate.'''
 |-
 | 10:36
-|* Pointed out many different options.
+|Pointed out many different options.
 |-

@@ Line 6: / Line 6: @@
 |-
 | 00:00
-| Welcome to the spoken tutorial on creating a material stream in '''DWSIM'''
+| Welcome to the '''spoken tutorial''' on '''creating a material stream in DWSIM'''.
 |-
 | 00:05
-|My name is Kannan Moudgalya
+|My name is Kannan Moudgalya.
 |-
 | 00:07
-| In this tutorial, we are going to learn
+| In this tutorial, we are going to learn:
 |-
 | 00:10
-|How to select chemical components
+|* How to select chemical components
 |-
 | 00:14
-|How to choose a thermodynamic package
+|* How to choose a thermodynamic package
 |-
 | 00:17
-|How to choose units and values
+|* How to choose units and values
 |-
 | 00:19
-|And How to specify a material stream
+|* And how to specify a material stream.
 |-
 | 00:23
-| To record this tutorial, I am using '''DWSIM''' 3.4 windows version
+| To record this tutorial, I am using '''DWSIM 3.4''' windows version.
 |-
 | 00:29
-|But this process is identical in '''Linux''', '''Mac OS X '''and '''FOSSEE '''on ARM
+|But this process is identical in '''Linux''', '''Mac OS X '''and '''FOSSEE '''on '''ARM'''.
 |-
 | 00:35
-| To practice this tutorial you should have access to''' DWSIM'''
+| To practice this tutorial you should have access to''' DWSIM'''.
 |-
 | 00:39
-| Let us start with creating a new steady state simulation
+| Let us start with creating a new '''steady state simulation'''.
 |-
 | 00:46
-|When '''DWSIM''' is opened, you see a startup window, such as this
+|When '''DWSIM''' is opened, you see a startup window, such as this.
 |-
 | 00:53
@@ Line 57: / Line 57: @@
 |-
 | 00:57
-|If a simulation wizard appears, cancel it
+|If a simulation wizard appears, cancel it.
 |-
 | 01:02
-|On the top left, locate a field called '''Simulation'''
+|On the top left, locate a field called '''Simulation'''.
 |-
 | 01:08
-| Hover the mouse over the puzzle like button next to it
+| Hover the mouse over the puzzle like button next to it.
 |-
 | 01:14
-| You can see that it is known as '''Configure Simulation'''
+| You can see that it is known as '''Configure Simulation'''.
 |-
 | 01:18
-|Press this button
+|Press this button.
 |-
 | 01:23
-| A '''Configure Simulation''' pop-up opens
+| A '''Configure Simulation''' pop-up opens.
 |-
 | 01:26
-|In some earlier versions, this pop-up opened automatically
+|In some earlier versions, this pop-up opened automatically.
 |-
 |01:31
-| The lettering is very small and unreadable in this recording
+| The lettering is very small and unreadable in this recording.
 |-
 | 01:35
-|To address this, I will zoom in on the relevant portion of this screen only
+|To address this, I will zoom in on the relevant portion of this screen only.
 |-
 | 01:42
-|I have now rearranged the screen for better readability
+|I have now rearranged the screen for better readability.
 |-
 | 01:46
-| In the component search tab of this window, type '''benzene'''
+| In the component search tab of this window, type '''benzene'''.
 |-