OpenFOAM-version-7/C2/Installing-OpenFOAM-in-Ubuntu-Linux/English-timed
From Script | Spoken-Tutorial
| Time | Narration |
| 00:01 | Welcome to this tutorial on Installing OpenFOAM in Ubuntu Linux OS. |
| 00:07 | In this tutorial, we will learn how to install: |
| 00:11 | OpenFOAM version 7 and ParaView version 5.6.0 |
| 00:18 | This tutorial is recorded using:
Ubuntu Linux OS version 18.04 |
| 00:25 | A working Internet connection and A text editor |
| 00:31 | We will install OpenFOAM using the terminal. |
| 00:35 | Open a terminal by pressing Ctrl, Alt and T keys together. |
| 00:41 | Make sure that you are connected to the Internet. |
| 00:45 | A public key needs to be added to the repository. |
| 00:49 | This key enables the repository to verify OpenFOAM package signatures. |
| 00:55 | To do this, in the Terminal, carefully type the following command and press Enter. |
| 01:01 | The machine will ask for the system password. |
| 01:05 | Type the password and press Enter. |
| 01:09 | Let me clear the screen. |
| 01:12 | Now type the following command and press Enter. |
| 01:16 | This will enable apt to search for dl.openfoam.org in the list of software repositories. |
| 01:25 | Here onwards, please remember to press the Enter key after typing each command. |
| 01:31 | Let me clear the screen. |
| 01:34 | Now type the following command to update the apt package list. |
| 01:39 | The repository is updated. |
| 01:42 | Next let us install OpenFOAM version 7. |
| 01:46 | To do so, type the following command in the terminal. |
| 01:50 | The installation may take some time depending upon your internet speed. |
| 01:55 | The installation is done now. |
| 01:58 | Let’s now configure the system to use the installed OpenFOAM package. |
| 02:03 | Let me clear the screen. |
| 02:06 | Open the .bashrc file located in the Home directory in a text editor. |
| 02:12 | To do so, type the following command. |
| 02:15 | I will be using the gedit text editor. |
| 02:19 | You may use any text editor of your choice. |
| 02:23 | Scroll down to the end of the document. |
| 02:26 | Add the following line of code as shown. |
| 02:30 | This will enable us to execute the OpenFOAM commands via terminal. |
| 02:35 | Save and close the file. |
| 02:38 | Since the changes to .bashrc file is yet to be registered, we need to open a new terminal. |
| 02:45 | To open a new terminal, press Ctrl, Alt and T keys together. |
| 02:50 | In the new terminal, type the following command. |
| 02:54 | A message with the list of options is displayed on the terminal. |
| 02:59 | This confirms that OpenFOAM 7 is properly installed. |
| 03:04 | Let me clear the screen. |
| 03:07 | Let us now check the installation of ParaView. |
| 03:11 | Type paraview in the terminal. |
| 03:15 | The ParaView interface opens in a new window.
Close the start-up screen. |
| 03:21 | This confirms that ParaView is properly installed. |
| 03:25 | Close this window. |
| 03:27 | The installation of OpenFOAM 7 is now complete. |
| 03:32 | We can access OpenFOAM commands from the terminal now. |
| 03:37 | With this we have come to the end of the tutorial.
Let’s summarize. |
| 03:43 | In this tutorial, we have learnt how to: |
| 03:47 | Install OpenFOAM7 |
| 03:50 | Install ParaView version 5.6.0 and Verify the installation |
| 03:57 | The video at the following link summarises the Spoken Tutorial project.
Please download and watch it. |
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Please contact us. |
| 04:13 | Do you have questions in THIS Spoken Tutorial?
Please visit this site. |
| 04:20 | Choose the minute and second where you have the question |
| 04:24 | Explain your question briefly |
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Please visit the forum given in the link. |
| 04:44 | The FOSSEE team coordinates solving feasible CFD problems of reasonable complexity using OpenFOAM. |
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| 05:01 | The Spoken Tutorial project is supported by MHRD, Govt. of India.
The script for this tutorial is contributed by Ashley. |
| 05:11 | And this is Padmini from IIT Bombay signing off.
Thanks for joining. |
