Restructure flow over plate

[davidscn]

Closes #136

Open TODOs:

• Remove the duplicated meshes (CC/GP) for Nutils and (maybe) remove 3rd dimension @uekerman
  CalculiX crashes. Might be related to Add functionality to handle 2D interfaces calculix-adapter#49. Maybe @IshaanDesai knows more about it.
  Postponed to (Add CalculiX as a solid participant in flow-over-heated plate case #157)
• Update the README

[IshaanDesai]

Could you please try the CalculiX combination with the branch of the CalculiX-Adapter in this PR: precice/calculix-adapter#50? If CalculiX still crashes then the error message would be helpful in determining the problem.

[davidscn]

Already done. CalculiX crashes here https://github.com/precice/calculix-adapter/blob/63af15333c8d5f3ba85fdec28ec35042cb2691e2/nonlingeo_precice.c#L1307 since the simulationData(?) is uninitialized.

[davidscn]

Ready to merge!

[BenjaminRodenberg]

I successfully ran FEniCS-OpenFOAM, Nutils-OpenFOAM and OpenFOAM-OpenFOAM.

Minor documentation issues.

I think you should also add some more files to the .gitignore, since I currently get quite a lot of untracked files due to output:

$ ~/tutorials/flow-over-heated-plate$ git status .
HEAD detached at DavidSCN/restructure-flow-over-plate
Changes not staged for commit:
  (use "git add <file>..." to update what will be committed)
  (use "git restore <file>..." to discard changes in working directory)
	modified:   precice-config.xml

Untracked files:
  (use "git add <file>..." to include in what will be committed)
	buoyantPimpleFoam-fenics/
	fluid-openfoam/0.2/
	fluid-openfoam/0.4/
	fluid-openfoam/0.6/
	fluid-openfoam/0.8/
	fluid-openfoam/0/
	fluid-openfoam/1/
	fluid-openfoam/VTK/
	fluid-openfoam/constant/polyMesh/
	fluid-openfoam/precice-Fluid-events-summary.log
	fluid-openfoam/precice-Fluid-events.json
	fluid-openfoam/precice-Fluid-iterations.log
	solid-fenics/Solid/
	solid-fenics/precice-Solid-convergence.log
	solid-fenics/precice-Solid-events-summary.log
	solid-fenics/precice-Solid-events.json
	solid-fenics/precice-Solid-iterations.log
	solid-nutils/Solid_0.vtk
	solid-nutils/Solid_100.vtk
	solid-nutils/Solid_20.vtk
	solid-nutils/Solid_40.vtk
	solid-nutils/Solid_60.vtk
	solid-nutils/Solid_80.vtk
	solid-nutils/precice-Solid-convergence.log
	solid-nutils/precice-Solid-events-summary.log
	solid-nutils/precice-Solid-events.json
	solid-nutils/precice-Solid-iterations.log
	solid-openfoam/0.2/
	solid-openfoam/0.4/
	solid-openfoam/0.6/
	solid-openfoam/0.8/
	solid-openfoam/0/
	solid-openfoam/1/
	solid-openfoam/constant/polyMesh/
	solid-openfoam/precice-Solid-convergence.log
	solid-openfoam/precice-Solid-events-summary.log
	solid-openfoam/precice-Solid-events.json
	solid-openfoam/precice-Solid-iterations.log

[davidscn]

Thanks!

I think you should also add some more files to the .gitignore, since I currently get quite a lot of untracked files due to output:

I understand. This is more a developer problem and not a user problem. I usually use the clean scripts to get rid of these outputs, but this might not always be what you want. However, I would vote for a global gitignore file since we have similar problems in all tutorials cases and I don't like the duplication. Reminds me of #133 and couldbe part of the workpackage there.

Apart from that, ready to merge.

[davidscn]

@BenjaminRodenberg I checked now the parameters of your figure again. The farfield velocity should be 0.1 instead of 0.01 and (maybe) the gravity needs a minus sign. I would also remove the z coordinate: you don't have it in the figure and it hasn't any relevance for this case. The heat transfer coefficient k is only defined in the solid participant/ I cannot find it in the Fluid preciceDict, is this correct?

Do you want to comment on the .gitignore discussion?

[BenjaminRodenberg]

Do you want to comment on the .gitignore discussion?

A global .gitignore is also fine 👍

[BenjaminRodenberg]

Looks good to me 👍