There is a diskussion in the german forum about calculating the temperature-distribution in a wall:
https://forum.freecadweb.org/viewtopic. ... 1&start=50
200 mm reinforced-concrete wall (inside), 100 mm insulation (foamglas) outside.
Temperature +20 deg celsius inside, -10 deg celsius outside.
When doing the calculation with the model below, ccx calculates the discontinuity-point
inside the concrete-zone, but the point should exactly be located on the 200 mm line
We have no idea why this happens. The user Christoph checked back the calculation with elmer-fem
and everything ist fine. In my opinion, this is not a FC/ccx error, there must be something wrong with
my model which I am still overlooking. Any ideas? Thanks.
FC/Smath files: (rename file to ...Foamglas.sm)
vtk-result-file for directly viewing in paraview on dropbox (40 MB):
https://www.dropbox.com/s/4lvk6y45yvxwj ... w.vtk?dl=0
Calculation done with
OS: Windows 10
Word size of OS: 64-bit
Word size of FreeCAD: 64-bit
Version: 0.17.12619 (Git)
Build type: Release
Python version: 2.7.8
Qt version: 4.8.7
Coin version: 4.0.0a
OCC version: 7.1.0
Locale: German/Germany (de_DE)