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by johnwang
Sat Dec 05, 2020 4:56 am
Forum: FEM
Topic: Messy meshes, unclear error messages, ccx incompatibility?
Replies: 14
Views: 298

Re: Messy meshes, unclear error messages, ccx incompatibility?

Small holes (high curvature) are much better meshed if Mesh.MeshSizeFromCurvature = 1; Mesh.MinimumElementsPerTwoPi = 12; Perhaps should be added to FEM Gmsh Mesh Params :roll: Just added mesh order here https://forum.freecadweb.org/viewtopic.php?f=18&t=52767&start=10#p454510 So I think I could add...
by johnwang
Sat Dec 05, 2020 12:15 am
Forum: Python scripting and macros
Topic: How to add a PreferencePage?
Replies: 11
Views: 1091

Re: How to add a PreferencePage?

nice.
by johnwang
Fri Dec 04, 2020 11:07 pm
Forum: FEM
Topic: "Elmer Tutorial GUI 01 - Heat equation – Temperature field of a solid object" setup
Replies: 15
Views: 474

Re: "Elmer Tutorial GUI 01 - Heat equation – Temperature field of a solid object" setup

- FEM gmsh prefs: https://github.com/FreeCAD/FreeCAD/blob/dadac36234a03d06eeb0de134b15742693e7f2d8/src/Mod/Fem/Gui/DlgSettingsFemGmshImp.cpp Have a look at all files starting with "DlgSettingsFem" Fem/Gui directory This is the 1st place to change mesh order. the ui file for this is https://github.c...
by johnwang
Fri Dec 04, 2020 11:02 pm
Forum: FEM
Topic: "Elmer Tutorial GUI 01 - Heat equation – Temperature field of a solid object" setup
Replies: 15
Views: 474

Re: "Elmer Tutorial GUI 01 - Heat equation – Temperature field of a solid object" setup

- gmsh task panel: https://github.com/FreeCAD/FreeCAD/blob/dadac36234a03d06eeb0de134b15742693e7f2d8/src/Mod/Fem/femtaskpanels/task_mesh_gmsh.py and https://github.com/FreeCAD/FreeCAD/tree/dadac36234a03d06eeb0de134b15742693e7f2d8/src/Mod/Fem/Gui/Resources/ui This is the 2nd place to change mesh orde...
by johnwang
Fri Dec 04, 2020 11:02 am
Forum: 中文论坛 / 中文論壇(简体 / 繁體)
Topic: 大家好,我来自新加坡
Replies: 13
Views: 22558

Re: 大家好,我来自新加坡

power wrote:
Fri Dec 04, 2020 9:33 am
freecad可以入驻gitee吗?这样可以极大的方便中国用户及爱好者学习与开发。
用freecad搜出135个相关的。比如:

https://gitee.com/yy126/FreeCAD?_from=gitee_search
https://gitee.com/huairui008/FreeCAD?_from=gitee_search

还有CfdOF https://gitee.com/biiigbao/CfdOF?_from=gitee_search
by johnwang
Fri Dec 04, 2020 10:34 am
Forum: FEM
Topic: "Elmer Tutorial GUI 01 - Heat equation – Temperature field of a solid object" setup
Replies: 15
Views: 474

Re: "Elmer Tutorial GUI 01 - Heat equation – Temperature field of a solid object" setup

OK, found it.

Yeah, better in the Edit/Preferences. This doesn't need to change often.
by johnwang
Thu Dec 03, 2020 8:51 am
Forum: FEM
Topic: [solved] Number of Edges and Faces in Mesh
Replies: 4
Views: 143

Re: Number of Edges and Faces in Mesh

If you have column element, edge and face is not a must to form the FemMesh object.
by johnwang
Thu Dec 03, 2020 1:38 am
Forum: FEM
Topic: "Elmer Tutorial GUI 01 - Heat equation – Temperature field of a solid object" setup
Replies: 15
Views: 474

Re: "Elmer Tutorial GUI 01 - Heat equation – Temperature field of a solid object" setup

the user can change it through the gui. In the prefs of the gmsh object. I can't find it in my version. Which version? OS: Windows 10 (10.0) Word size of OS: 64-bit Word size of FreeCAD: 64-bit Version: 0.19.22900 (Git) Build type: Release Branch: master Hash: b7b4250b7fe5e98bcdbe2a7c7be256132b35cd...

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