[OpenFOAM.org] OpenFOAM 4.0 installation in CAELinux 2013

leee · February 15, 2018, 07:53

I am trying to upgrade from the OpenFOAM2.1.1 and Helyx OS 1.0.1 to OF4.0 and Helyxos 2.4. I have installed the latest version of Helyx OS but i couldn't able to install the OpenFOAM. When i tried to do that i received an error "the installer cant run in openfoam environment. Please use a fresh terminal without openfoam environment".
Please help me out of it. Thanks in advance.

regards,
Leelakrishnan

wyldckat · February 24, 2018, 18:18

Quick answer: You need to replace the source lines you have in the file "~/.bashrc", with the the respective alias alternatives.

For example, if you have this:

Code:

. $HOME/OpenFOAM/OpenFOAM-4.0/etc/bashrc

you need to replace it with:

Code:

alias of40='. $HOME/OpenFOAM/OpenFOAM-4.0/etc/bashrc'

If you still have a similar line for OpenFOAM 2.1.1, you need to do something similar as well.

Then save the file "~/.bashrc" with this changed.

Then start a new terminal window/tab. Now you can start up Helyx-OS.
Next time you need to use OpenFOAM 4.0 or 2.1.1, you can activate it by running the respective alias, for example, by running:

Code:

of40

For more details: https://openfoamwiki.net/index.php/I...ment_Variables

February 15, 2018, 07:53	OpenFOAM 4.0 installation in CAELinux 2013	#1
leee New Member Leelakrishnan Join Date: Jan 2018 Location: Chennai, India Posts: 4 Rep Power: 8	I am trying to upgrade from the OpenFOAM2.1.1 and Helyx OS 1.0.1 to OF4.0 and Helyxos 2.4. I have installed the latest version of Helyx OS but i couldn't able to install the OpenFOAM. When i tried to do that i received an error "the installer cant run in openfoam environment. Please use a fresh terminal without openfoam environment". Please help me out of it. Thanks in advance. regards, Leelakrishnan

February 24, 2018, 18:18		#2
wyldckat Retired Super Moderator Bruno Santos Join Date: Mar 2009 Location: Lisbon, Portugal Posts: 10,974 Blog Entries: 45 Rep Power: 128	Quick answer: You need to replace the source lines you have in the file "~/.bashrc", with the the respective alias alternatives. For example, if you have this: Code: . $HOME/OpenFOAM/OpenFOAM-4.0/etc/bashrc you need to replace it with: Code: alias of40='. $HOME/OpenFOAM/OpenFOAM-4.0/etc/bashrc' If you still have a similar line for OpenFOAM 2.1.1, you need to do something similar as well. Then save the file "~/.bashrc" with this changed. Then start a new terminal window/tab. Now you can start up Helyx-OS. Next time you need to use OpenFOAM 4.0 or 2.1.1, you can activate it by running the respective alias, for example, by running: Code: of40 For more details: https://openfoamwiki.net/index.php/I...ment_Variables __________________ OpenFOAM: FAQ \| Getting started Forum: How to get help, to post code/output and forum guide Read this before sending me PM

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