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by UR_
Tue Jul 02, 2019 6:08 am
Forum: Help on using FreeCAD
Topic: FEM Problem: Creating Mesh Error
Replies: 1
Views: 67

Re: FEM Problem: Creating Mesh Error

Sorry, but this model is way too bad to be handled by mesher successfully. :anguished: Here we see a bspline patch onto some circular faces! It has to be removed before meshing. Screenshot 003.png Another glitch: Here are two planar faces, for some reason not "refine"-able. As we see, netgen is runn...
by UR_
Mon Jul 01, 2019 12:17 pm
Forum: FEM
Topic: extraction of negative eigenvalues
Replies: 34
Views: 756

Re: extraction of negative eigenvalues

PrzemoF wrote:
Mon Jul 01, 2019 12:07 pm
Post the model, so someone can check it.

FemCalculixCantilever3D.FCStd
(620.53 KiB) Downloaded 1 time
Box_Mesh.dat.zip
(2.13 KiB) Downloaded 2 times
by UR_
Mon Jul 01, 2019 11:55 am
Forum: FEM
Topic: extraction of negative eigenvalues
Replies: 34
Views: 756

Re: extraction of negative eigenvalues

bernd wrote:
Mon Jul 01, 2019 11:05 am
the reader code never changed over the years

phpBB [video]
by UR_
Mon Jul 01, 2019 11:28 am
Forum: Help on using FreeCAD
Topic: boxcreator on Freecad 0.18
Replies: 27
Views: 545

Re: boxcreator on Freecad 0.18

windows conda builds and LP 12.1.2 builds have gitpython in their package

.
by UR_
Mon Jul 01, 2019 10:13 am
Forum: Help on using FreeCAD
Topic: Ticket #4041 - Lost navigation cube labels
Replies: 12
Views: 239

Re: Ticket #4041 - Lost navigation cube labels

Same issue in german forum, like chrisb mentioned,
walks along with this error message in report view:

Code: Select all

XmbTextListToTextProperty result code -2

Same in your case?
by UR_
Mon Jul 01, 2019 9:16 am
Forum: FEM
Topic: extraction of negative eigenvalues
Replies: 34
Views: 756

Re: extraction of negative eigenvalues

Just tried a frequency analysis by modifying cantilever3D example from start page.

Got mode 1 to 15.

If I select result object e.g. "CalculiX_frequency_mode_1_results", I see in properties:

Screenshot 001.png
Screenshot 001.png (2.01 KiB) Viewed 218 times

But same values for all modes :?

Where is the beaf? :confused:
by UR_
Sun Jun 30, 2019 2:52 pm
Forum: Help on using FreeCAD
Topic: boxcreator on Freecad 0.18
Replies: 27
Views: 545

Re: boxcreator on Freecad 0.18

If I try to install macro "BoxCreator" by addon manager (it's listed under tab macros), I got this error message: Traceback (most recent call last): File "C:\Users\aio\Miniconda3\envs\freecad\Library\Mod\AddonManager\AddonManager.py", line 405, in install if install_macro(macro, self.macro_repo_dir)...
by UR_
Fri Jun 28, 2019 7:45 pm
Forum: Help on using FreeCAD
Topic: Issue 4043: Shape.exportStl locks FreeCAD
Replies: 5
Views: 144

Re: Shape.exportStl locks freecad

Same freeze here. OS: Windows 10 Word size of OS: 64-bit Word size of FreeCAD: 64-bit Version: 0.19.17161 (Git) Build type: Release Branch: master Hash: ffd0019063ea0896340563b18c718fa42ad36ffb Python version: 3.6.6 Qt version: 5.6.2 Coin version: 4.0.0a OCC version: 7.2.0 Locale: German/Germany (de...
by UR_
Fri Jun 28, 2019 11:57 am
Forum: Help on using FreeCAD
Topic: Start WB Missing GIF File At Startup
Replies: 6
Views: 125

Re: Start WB Missing GIF File At Startup

Additionally I got this error message firing up Draft WB. Screenshot 002.png report view: Persistent toolbars: Snapper toolbar not managed. in method 'SoBaseColor_rgb_set', argument 2 of type 'SoMFColor *' Traceback (most recent call last): File "<string>", line 123, in Activated File "C:\Users\aio\...
by UR_
Thu Jun 27, 2019 3:45 pm
Forum: Help on using FreeCAD
Topic: Start WB Missing GIF File At Startup
Replies: 6
Views: 125

Start WB Missing GIF File At Startup

Launching FreeCAD's latest build, Start WB is missing a file. Screenshot 001.png Path "upload_icons" and file "txt.gif" doesn't exist. version: OS: Windows 10 (10.0) Word size of OS: 64-bit Word size of FreeCAD: 64-bit Version: 0.19.17157 (Git) Build type: Release Branch: master Hash: 5fb22278e858be...

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