Elmer Discussion Forum

Posted: **19 Dec 2023, 02:02**

I have been trying to build and install ElmerFEM in the Ubuntu 22.04 VM that is provided by ElmerFEM. I have only tried compiling with the provided build script. The output error states

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The following tests FAILED:

	285 - FixTangentVelo (Failed)

	326 - IntegralConstraintFlow (Failed)

	328 - IntegralConstraintPoisson (Failed)

I did try to run with the suggested flags

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--rerun-failed

and

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--output-on-failure

, but I have no idea if I did it properly. I just rerun the build script with those options. Trying to use

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make install

with those options failed because the options were not recognized.

I have a log file, but I don't know if there is a way to post it, and the file contains a quantity of characters greater than the forum allowance.

Posted: **19 Dec 2023, 02:22**

Hi,

This is not serious. Norms may change for some tests under development. >99% of your tests passed.

-Peter

Posted: **19 Dec 2023, 04:05**

That is a successful build. If you are concerned about those three tests you can go look at them individually. But you may not even use FixTangentVelo IntegralConstraintFlow , IntegralConstraintPoisson in your simulations.

Posted: **19 Dec 2023, 17:27**

Thank you! That is good to know. To be very frank, I've never done FEA. I supposedly did, but that was not a good class for me. We will see how this goes.

Posted: **19 Dec 2023, 19:42**

http://www.nic.funet.fi/pub/sci/physics ... orials.pdf

Elmer is a pretty top notch FEA tool, but being open source, the bulk of learning is on the user.

Elmer Discussion Forum

Building Elmer in Elmer VM fails 3 tests

Building Elmer in Elmer VM fails 3 tests

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