Search found 131 matches

by OakLD
Thu Mar 15, 2018 1:28 pm
Forum: Help on using FreeCAD
Topic: Multibody Part: Unknown C++ exeption when saving
Replies: 18
Views: 2950

Re: Multibody Part: Unknown C++ exeption when saving

Open file ASSY U2 Mouse pick ASSY_U2.Body.Pad002.Face22 PartDesign WB: Create Sketch FC_06.PNG Error: To create a new PartDesign object, there must be an active Body object in the document... OK Model tab, double click "Body" container object. Again, Mouse pick ASSY_U2.Body.Pad002.Face22 ...
by OakLD
Thu Mar 15, 2018 1:01 pm
Forum: Help on using FreeCAD
Topic: Multibody Part: Unknown C++ exeption when saving
Replies: 18
Views: 2950

Re: Multibody Part: Unknown C++ exeption when saving

Independent of whether your workflow is correct, wrong, good or bad such an error shouldn't occur. Could you give step-by-step instruction how to get into this state, please? Maybe we could fix this then before the 0.17 release. OK, I'll do that, I'll put each issue I ran into and will be able to r...
by OakLD
Thu Mar 15, 2018 12:11 pm
Forum: Help on using FreeCAD
Topic: Multibody Part: Unknown C++ exeption when saving
Replies: 18
Views: 2950

Re: Multibody Part: Unknown C++ exeption when saving

OK, I found 1 workaround: To model the other part in a separate file and then copy&paste it into the target file. Then there are no troubles.
FC_02.PNG
FC_02.PNG (27.78 KiB) Viewed 1943 times
I am still interested in comments regarding a proper recommended procedure.
by OakLD
Thu Mar 15, 2018 11:13 am
Forum: Help on using FreeCAD
Topic: Multibody Part: Unknown C++ exeption when saving
Replies: 18
Views: 2950

Multibody Part: Unknown C++ exeption when saving

Hello, this is related to development version 0.17 and it's new topology. Perhaps I am doing something incorrectly with my attempts of multibody part. The reason for a multibody part is, that I need to process it with FEM later and it should be easier to model it in one part, do a boolean fusion and...
by OakLD
Mon Mar 12, 2018 12:18 pm
Forum: FEM
Topic: Applying force to portion of surface
Replies: 5
Views: 1581

Re: Applying force to portion of surface

Thank you for the links and your example. Thumbs up! Looks like exactly what I was looking for :-)
by OakLD
Mon Mar 12, 2018 10:49 am
Forum: FEM
Topic: Applying force to portion of surface
Replies: 5
Views: 1581

Applying force to portion of surface

Hi, I would like to know, what's the best practice/trick/workaround for applying a force only to a portion of the surface area of the part . It is easy to apply the force to whole surface area of a selected face and works great. However, what I need (and is needed quite often in general), is to appl...
by OakLD
Mon Mar 12, 2018 10:31 am
Forum: Assembly
Topic: Assembly3 preview
Replies: 2024
Views: 1441579

Re: Assembly3 preview

@RealThunder: There's one thing I came across during the testing lately, it's the naming of the constraints. They're all grouped in 1 folder and have generic names (like PlaneCoincident1). Very soon one gets lost in the names, even with small assemblies, and all the time searches for the right const...
by OakLD
Sat Mar 10, 2018 8:23 pm
Forum: Assembly
Topic: Assembly3 preview
Replies: 2024
Views: 1441579

Re: Assembly3 preview

Yes that would definitely explain the results i am getting. When using most of "the standard" relations. I had a feeling SolveSpace shouldn't have an issue with robustness to such extent. PlaneAlignment is a composite constraint and it removes 3 DOF. When used on a two cube example above....
by OakLD
Fri Mar 09, 2018 9:12 pm
Forum: FEM
Topic: color scale with the values is missing
Replies: 20
Views: 4231

Re: color scale with the values is missing

sgrogan wrote: Fri Mar 09, 2018 6:39 pm
OakLD wrote: Fri Mar 09, 2018 5:57 pm Whatever I do, the surface is black..
Edit > Preferences > Display > Enable backlighting
Super! Now it works really great.
by OakLD
Fri Mar 09, 2018 5:57 pm
Forum: FEM
Topic: color scale with the values is missing
Replies: 20
Views: 4231

Re: color scale with the values is missing

- select the result object in tree view - Menue Results --> Post pipeline from result --> new object pipeline in tree view - double click on new object in tree view --> mode surface --> field displacement - double clicke on the scale to change values - you should enable back light in FreeCADs displ...