[treem22]

Bruno,

You mind if I tack on an additional question?

With foam-extend-4.0 now installed correctly, I'm trying to add the Fluid-Structure Interaction toolkit. I'm following the instructions on the wiki (https://openfoamwiki.net/index.php/E...re_interaction), but am coming up with errors when compiling.

My log.make.gz file is attached.

Any help here?

[Moderator note: moved from foam-extend-4.0 install not as root ]

[wyldckat]

Quick answer: It's the same issue as reported here: https://github.com/wyldckat/FluidStr...ction/issues/4

I've now taken a look into this and have reported the fix in a recent comment... and I quote:

I've finally managed to look into this and the solution is apparently fairly simple... all that was missing is the addition of this line:

#include <vector>

next to the other includes in the file:

src/fluidSolidInteraction/fluidSolvers/finiteVolume/RBFMeshMotionSolver/RBFMeshMotionSolver.C

A quick way to apply this fix is to run the following command before running Allwmake:

sed -i -e 's=\(using namespace\)=#include <vector>\n\1=' fluidSolidInteraction/fluidSolvers/finiteVolume/RBFMeshMotionSolver/RBFMeshMotionSolver.C

[treem22]

Bruno,

Thanks for the help! The saga continues...

Now I'm getting a complaint that libfluidSolidInteraction.so has some undefined references.

A new log.make.gz file is attached.

Also, I read the entirety of the gitHub issue and checked my compiler versions. Both gcc and g++ are version 5.4.0

[wyldckat]

Quick answer: Apparently I was lucky with GCC 5.5.0 on Ubuntu 18.04.

The error you've gotten is mostly of this type:

libfluidSolidInteraction.so: undefined reference to `Foam::debug::optimisationSwitchValues_[abi:cxx11]'

which seems to imply that the c++11 standard is required for everything that was built in foam-extend...

I'm too tired at the moment to look further into this... my best suggestion would be to contact Philip Cardiff - forum member bigphil - and ask for access to the solids4Foam toolkit. There are plans for a release soon, but there wasn't a set date yet.

You may need to install foam-extend 4.1 that is in development, namely from the branch "nextRelease" for that as well, but I'm not 100% certain about it.

This is because the FSI toolkit is being replaced by the solids4Foam toolkit. Furthermore, foam-extend 4.1 supports the c++11 standard that the FSI toolkit is already using, therefore things would match up properly.

[treem22]

It worked!

First, I tried to install the solids4foam toolkit with foam-extend-4.0, but that resulted in the same "optimisationSwitchValues" type error as using extendBazaar FSI with foam-extend-4.0. So, I switched to foam-extend-4.1. Once I switched, solids4foam installed without any issues and I have the tutorials up and running.

Thanks!!!

[bigphil]

Originally Posted by treem22

It worked!

First, I tried to install the solids4foam toolkit with foam-extend-4.0, but that resulted in the same "optimisationSwitchValues" type error as using extendBazaar FSI with foam-extend-4.0. So, I switched to foam-extend-4.1. Once I switched, solids4foam installed without any issues and I have the tutorials up and running.

Thanks!!!

Hi treem22,

Do you still have still compilation error with solids4foam and foam-extend-4.0?
It should compile with both foam-extend-4.0 and foam-extend-4.1.

Philip