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by qingfeng.xia
Wed Jun 17, 2020 9:04 am
Forum: Install / Compile
Topic: FreeCAD 0.18.4 fails to build with vtk 9.0
Replies: 23
Views: 1063

Re: FreeCAD 0.18.4 fails to build with vtk 9.0

After upgrade to Ubuntu 20.04, vtk-dev is broken ,so I can not compile freecad-daily any more, so I build my vtk9. When I built freecad upstream master latest 0.19, I run into problem with SalomeMesh, I know there are already some in-progress work to upgrade salome mesh, I hope once salomemesh updat...
by qingfeng.xia
Tue May 26, 2020 11:31 am
Forum: FEM
Topic: feature: general initial value and body source, to be tested
Replies: 54
Views: 2731

Re: feature: general initial value and body source, to be tested

I topped up 2 commits on documentation, one commit renaming, see PR to your branch. https://github.com/berndhahnebach/FreeCAD_bhb/pull/78 There is one file, with your in source notes, femobjects/ConstraintGenericDefaults.py I leave it to you to further clean it before PR to master. I run out my time...
by qingfeng.xia
Mon May 25, 2020 6:57 pm
Forum: FEM
Topic: feature: general initial value and body source, to be tested
Replies: 54
Views: 2731

Re: feature: general initial value and body source, to be tested

I can add more document, in that case, doc will be much long than the code, what is why I think it deserves a page. I will do another top up tomorrow thank you
by qingfeng.xia
Sun May 24, 2020 1:32 pm
Forum: FEM
Topic: feature: general initial value and body source, to be tested
Replies: 54
Views: 2731

Re: feature: general initial value and body source, to be tested

If you think necessary, A in-source documentation should be added to the class ConstraintGeneric to outline how to use this class, or add those doc into freecad wiki directly? I prefere in source. But more important would be a real use of one of the constraints. ATM there are two new constraints wh...
by qingfeng.xia
Sun May 24, 2020 12:35 pm
Forum: FEM
Topic: feature: general initial value and body source, to be tested
Replies: 54
Views: 2731

Re: feature: general initial value and body source, to be tested

Rebase after stop for a while is kind of disaster to me :). I may add a bit in-source documentation then I hope to PR. BodyAccelation is a quite useful constraint. it can let FEA simulate linear acceleration, centrifuglal. It modelled after Ansys Mechanical https://studentcommunity.ansys.com/thread/...
by qingfeng.xia
Sun May 24, 2020 11:57 am
Forum: FEM
Topic: Feature: add extra FemMesh mesh file export format, potentially usable by other solvers
Replies: 30
Views: 2878

Re: Feature: add extra FemMesh mesh file export format, potentially usable by other solvers

I will have a look, it may take time to restart on that branch, as fem_gmsh have evolved a lot since then.

For fenics_ mesh, it was too outdated, should be removed.
by qingfeng.xia
Sun May 24, 2020 11:54 am
Forum: FEM
Topic: feature: general initial value and body source, to be tested
Replies: 54
Views: 2731

Re: feature: general initial value and body source, to be tested

two branches: https://github.com/berndhahnebach/FreeCAD_bhb/commits/fembodyconstraintqing your branch with some rebase errors reverted. https://github.com/berndhahnebach/FreeCAD_bhb/commits/fembodyconstraint completly rebased and all commits squashed, only bodyconstraint changes. Would you give it ...
by qingfeng.xia
Sat May 23, 2020 2:25 pm
Forum: FEM
Topic: feature: general initial value and body source, to be tested
Replies: 54
Views: 2731

Re: feature: general initial value and body source, to be tested

Would be great. BTW: I have renamed all PythonFeatures in FEM, but did not renamed the dev branches. It will still work, but before merge we should rename them too. check femobjects and femguiobjects and femviewproviders directory. I can do the renaming if everything else works fine. I have renamed...
by qingfeng.xia
Sat May 23, 2020 8:02 am
Forum: FEM
Topic: feature: general initial value and body source, to be tested
Replies: 54
Views: 2731

Re: feature: general initial value and body source, to be tested

Thank you, I pull upstream master, the checkout my fembodyconstraint branch (left over in Feb, have not rebased to upstream master yet) then I pull your fembodyconstraint. I would expect no conflict, but I found still some conflict. I also have feeling, my git status, show lot of added files, (shoul...
by qingfeng.xia
Sat May 23, 2020 7:28 am
Forum: FEM
Topic: feature: general initial value and body source, to be tested
Replies: 54
Views: 2731

Re: feature: general initial value and body source, to be tested

I will give it a try this weekend, we got bank holiday, will let you know the result.

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