Search found 1191 matches

Go to advanced search

by UR_
Fri Mar 24, 2017 12:58 pm
Forum: FEM
Topic: mesh distortion on reload (only quadratic elements)
Replies: 35
Views: 4188

Re: mesh distortion on reload (only quadratic elements)

win 32 bit build is ok. box win x32.png written and reloaded with: OS: Windows 10 Word size of OS: 64-bit Word size of FreeCAD: 32-bit Version: 0.17.10634 (Git) Build type: Release Branch: master Hash: abe15bbd83671b24f9fadc7a064d8baf5aa52ff3 Python version: 2.7.8 Qt version: 4.8.7 Coin version: 4.0...
by UR_
Sun Mar 19, 2017 8:12 pm
Forum: Forum in Deutsch
Topic: Liste der Knoten mit "Kraft-Randbedingungen"
Replies: 9
Views: 1862

Re: Liste der Knoten mit "Kraft-Randbedingungen"

Hallo lukwen123, wenn ich bernds Antwort lese, dann habe ich dich wohl falsch verstanden. Ich dachte, du suchst die Reaktionskräfte, die die gefixten Knoten (Fläche FEMConstraintFixed) auf ihre Umgebung ausüben. Also das, was man in der Statik mit den Bedingungen ƩFx,y,z = 0 und ƩMx,y,z = 0 berechne...
by UR_
Wed Mar 15, 2017 10:38 pm
Forum: FEM
Topic: mesh distortion on reload (only quadratic elements)
Replies: 35
Views: 4188

Re: mesh distortion on reload (only quadratic elements)

Hello bernd,
your files written on linux are ok!
by UR_
Wed Mar 15, 2017 9:59 pm
Forum: FEM
Topic: mesh distortion on reload (only quadratic elements)
Replies: 35
Views: 4188

Re: mesh distortion on reload (only quadratic elements)

Hello bernd, hello fandaL, fandaL was bit faster than me. So what, here are the files: .FCStd, .med, .unv testcase.zip importing into gmsh GUI delivers similar results unv import Screenshot Gmsh GUI unv import.png med import Screenshot Gmsh GUI med import.png used version Gmsh version.png Seems to b...
by UR_
Wed Mar 15, 2017 5:48 pm
Forum: FEM
Topic: mesh distortion on reload (only quadratic elements)
Replies: 35
Views: 4188

mesh distortion on reload (only quadratic elements)

Hello, some mesh distortion occures after reloading *.FCStd files containing mesh data. This seems to happen only on quadratic meshes, where end nodes and mid nodes are mixed up. after meshing cube looks good (2nd order elements) 2nd order after meshing.png after save and reopen mid nodes are treate...
by UR_
Tue Mar 14, 2017 9:58 pm
Forum: FEM
Topic: strange result for contact constraint
Replies: 1
Views: 676

strange result for contact constraint

Hello, I am running into an strange issue, while doing some analysis containing contact constraints. There was something wrong with provided results. So i setup appended test case with known analytical solution doppelbalken.png doppelbalken.FCStd Here deflection should be [/quote] analytical.png I h...
by UR_
Sun Mar 12, 2017 11:06 pm
Forum: Install / Compile
Topic: Calculix error.
Replies: 8
Views: 3280

Re: Calculix error.

Hello akeyokey, some minutes ago i stumbled into this thread https://forum.freecadweb.org/viewtopic.php?f=18&t=21218 fandaL advised you to read this: http://www.dhondt.de/ccx_2.11.README.INSTALL i think important part is the red one :o ****************************************************************...
by UR_
Sun Mar 12, 2017 4:54 pm
Forum: Install / Compile
Topic: Calculix error.
Replies: 8
Views: 3280

Re: Calculix error.

Hello akeyokey, i am a windows guy, but i think, if you can find ccx.exe in this source folder, you are in trouble. runCalculix run CalculiX at: /usr/local/CalculiX/ccx_2.11 /src/ with: /tmp/Plane_mesh Error() PySide.QtCore.QProcess.ProcessError.FailedToStart Please use this button and navigate to c...
by UR_
Sat Mar 11, 2017 3:53 pm
Forum: Forum in Deutsch
Topic: FEM-Berechnung Angussentformung, erste Schritte in FEM
Replies: 59
Views: 6608

Re: FEM-Berechnung Angussentformung, erste Schritte in FEM

Hallo Wilfried,
ich hoffe du meinst nicht gerade sowas hier :shock:
Verformung real scale
strain.png
strain.png (108.21 KiB) Viewed 2536 times
Stress
stress.png
stress.png (486.29 KiB) Viewed 2536 times

Go to advanced search