System Kubuntu 18.04LTS preCICE v2.1 OpenFOAM v7 CalculiX v2.15 What I am trying to do: I am trying to run a 2-way coupling between OpenFOAM and CalculiX, but for heat transfer in of FSI. For OpenFOAM , I took the Fluid folder from OpenFOAM (OF) adapter CHT tutorial. But I am using chtMul…

Hi, I managed to run the problem when including the interface.sur file and modifying the config reader (ConfigReader.cpp). I had to change to if( config["participants"][participantName]["interfaces"][i]["faces-mesh"] ) { interface.facesMeshName = strdup( config["participants"][participantName…

From preCICE perspective this means that you give a mesh ID to preCICE (with value -1) that preCICE does not know, meaning a mesh ID that you did not get from preCICE via getMeshID. So, the problem happens in the adapter. More specifically, in the CalculiX adapter. Please check if the mesh names th…

[image] uekerman: Please check if the mesh names there in the adapter config config.yml match those of the preCICE config. Yes, I checked, I even thought there might be an issue with indentation may be in config.yml, but there isn’t. I tried giving it a different mesh name, the new preCICE te…

ccx_preCICE -i Solid/flap -precice-participant Calculix Maybe just a typo here, but in your preCICE config the participant’s name is CalculiX. Do you now get a “mesh empty” error message or “mesh ID unknown” error? Could you please double check that in your CalculiX mesh files surface is define…

My bad, just a typo here. In the files, the participant name matches. [image] uekerman: Maybe just a typo here, but in your preCICE config the participant’s name is Calculi X . If there is a mismatch in the participant name or mesh name anywhere, I get the following error: ---[precice] ERRO…

For the OpenFOAM setup you could also copy from the other CHT examples, e.g. https://github.com/precice/tutorials/tree/master/CHT/flow-over-plate/buoyantPimpleFoam-nutils There, we use buoyantPimpleFoam.

Yes, just do a new branch there. See also: I was asked to try a Pull Request. How can I do that?

You can find the files for this case in PR #92 [image] uekerman: If you want you could already open a draft PR in the tutorials repository as what you do would be a (first step towards a) solution to Missing flow-over-heated-plate with CalculiX · Issue #103 · precice/tutorials · GitHub . Then, w…

@Alphaoo1 could you please also enable debug output in preCICE and post your respective Solid.log? It looks like you get this error , which we would like to be clearer since preCICE v2.1. Then maybe it also makes sense to open an issue about the unclear error in the precice/preice repository.

Hi, I am able to reproduce the error. ---[precice] ERROR: The given Mesh ID "-1" is unknown to preCICE. I have commented in the PR https://github.com/precice/tutorials/pull/104 to try and resolve this issue. I believe it is because Heat-Flux works on the face centres, but in this case we have o…

preCICE mesh id (-1) error (OpenFOAM+CalculiX CHT)

Official adapters and tutorials

Alphaoo1 September 3, 2020, 4:06pm 7

Will do.
I think I already have a fork to the tutorials directory, I should be able to add it all there, correct?

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preCICE mesh id (-1) error (OpenFOAM+CalculiX CHT)

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