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by ulrich1a
Fri Jun 12, 2020 6:26 pm
Forum: Forum in Deutsch
Topic: Netz mit Python erstellen
Replies: 7
Views: 498

Re: Netz mit Python erstellen

Wenn ich in FreeCAD selbst ein Netz erstelle, ist es kein Problem. Es hilft, dabei die Python-Konsole offen zu haben. Dort werden die Eingaben als Python-Befehle angezeigt. Man kann sie sich ansehen und kopieren und sie mit eigenen Parametern ausprobieren. Ansonsten funktioniert die folgende Versio...
by ulrich1a
Wed Jun 10, 2020 8:46 pm
Forum: Forum in Deutsch
Topic: fehlende Verbindungen
Replies: 2
Views: 167

Re: fehlende Verbindungen

Das Phänomen, dass der Raum zu Ende ist, passiert manchmal wenn eine Geometrie im Raum verschoben wird. Dies lässt sich einfach beheben durch Klicken auf den Button "Einpassen" auch verfügbar im Menü: Ansicht/Standardansichten/Einpassen. Normalerweise legt FreeCAD eine Sicherungsdatei an. Es lassen ...
by ulrich1a
Mon Jun 08, 2020 8:11 pm
Forum: Developers corner
Topic: Strange characters in expressions (Windows)(French locale)
Replies: 7
Views: 651

Re: Strange characters in expressions (Windows)(French locale)

No problem with: OS: Windows 10 (10.0) Word size of OS: 64-bit Word size of FreeCAD: 64-bit Version: 0.19.19635 (Git) Build type: Release Branch: master Hash: 757cfce10b87ca087d31ce38eb30f612bf55fcad Python version: 3.6.8 Qt version: 5.12.1 Coin version: 4.0.0a OCC version: 7.3.0 Locale: German/Germ...
by ulrich1a
Sat Jun 06, 2020 7:33 pm
Forum: Help on using FreeCAD
Topic: [Fixed][Bug#4285] Bevel/Chamfer invert surface normal
Replies: 45
Views: 2258

Re: [Bug#4285] Bevel/Chamfer invert surface normal

I got a negative volume for those invalid parts.

Code: Select all

>>> App.ActiveDocument.Fillet.Shape.Volume
-499.5250740130765
Ulrich
by ulrich1a
Sat Jun 06, 2020 6:46 pm
Forum: Python scripting and macros
Topic: Macros and the Python console
Replies: 7
Views: 363

Re: Macros and the Python console

Hmm.. Can I change search path or is ~/.FreeCAD/Mod/ hardwired into the program. I didn't see anything in the preferences. I have a whole pile of Python file (25 at present). I want them in a separate directory (where I am working on them). Just open the menu Macro/macros … The dialog shows at the ...
by ulrich1a
Sat Jun 06, 2020 12:22 pm
Forum: CfdOF / CFD
Topic: cfd and Threadripper
Replies: 5
Views: 655

Re: cfd and Threadripper

I want to have one. I got faster simulations by using multiple cores in openfoam. But you should only use real cores. Running a case by using also the virtual cores on a intel processor was slower, than using only real cores on the same machine. I do not remember, if it is possible to set it directl...
by ulrich1a
Wed Jun 03, 2020 9:31 pm
Forum: Python scripting and macros
Topic: CONE scripting - access violation
Replies: 7
Views: 433

Re: CONE scripting - access violation

The step entity for a conical surface has a radius attribute, see here: https://www.steptools.com/stds/stp_aim/ ... rface.html

So it looks to me, it does not have in infinite surface.

Ulrich
by ulrich1a
Wed Jun 03, 2020 8:55 pm
Forum: CfdOF / CFD
Topic: water flow simulation
Replies: 13
Views: 1151

Re: water flow simulation

The simulation does not reflect reality, because under such conditions there will be cavitation. This type of simulation will create pressures below absolute zero in the nozzle, which can not happen in reality. Just have a look at the pressure. So there should also be water vapor in some parts of th...
by ulrich1a
Thu Jan 02, 2020 9:49 pm
Forum: Install / Compile
Topic: LibPack incomplete? or what am I missing?
Replies: 15
Views: 910

Re: LibPack incomplete? or what am I missing?

I want to build Sliptonics version of FreeCAD, I don't believe that will be in the regular prebuild packages. see: https://github.com/sliptonic/FreeCAD I checked one of the latest commit in that branch: Russ4262/FreeCAD/tree/path_3d_pocket_upgrade (https://github.com/sliptonic/FreeCAD/tree/master/s...
by ulrich1a
Wed Jan 01, 2020 10:12 pm
Forum: Install / Compile
Topic: LibPack incomplete? or what am I missing?
Replies: 15
Views: 910

Re: LibPack incomplete? or what am I missing?

There are not so many users, who compile FreeCAD on windows. The reason is you can download fresh compiled development versions here: https://github.com/FreeCAD/FreeCAD/releases/tag/0.19_pre For those still interested in compiling on windows there is also an actual libpack available. You need a libp...

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