Hi Guillaume,
That’s good news!
For preCICE, there is no difference whether you use data at face centers or nodes. Both are, first, only a cloud of points. Only if you want to use a nearest-project mapping, mesh connectivity comes into play.
Which mapping are you using or do you want to use?
There is:
develop ← JoSchrdr:master
opened 02:21PM - 20 Oct 22 UTC
The CalculiX files from my successful FSI3 case with OpenFOAM and CalculiX.
I… t has to be noted, that the z-direction from the mesh is smaller than the one from the tutorial case with deal.ii.
Also, there may be some differences regarding the OpenFoam side. I can upload those too.
develop ← JoSchrdr:develop
opened 10:55AM - 12 Nov 22 UTC
Turek & Hron FSI3 with CalculiX and OpenFOAM.
NOTE: `Force` instead of `Stres… s` (like it's in the tutorial with deal.ii)
I want to know what is the difference between fluid transfer to solid force and stress when solving FSI? I found in the Turek-Hron FSI3 example that early examples were transmitting forces, but now the examples are transmitting stress. And in the acceleration scheme, both stress and displacement are used as acceleration factors, but in previous examples, only displacement was used. I found it difficult to converge the transmission force during testing, is that the case?
Benjamin