Hi, all!
I'm following this example: https://github.com/opensimsa/opensim/bl ... (Gmsh).pdf
but the simulation does not include the baffle, and I get this warning when I create the baffle:
<App> Document.cpp(3553): Unnamed#BooleanFragments still touched after recompute
Can't create a porous baffle inside a "BooleanFragments"
Moderator: oliveroxtoby
Forum rules
and Helpful information for the FEM forum
and Helpful information for the FEM forum
- oliveroxtoby
- Posts: 840
- Joined: Fri Dec 23, 2016 9:43 am
- Location: South Africa
Re: Can't create a porous baffle inside a "BooleanFragments"
Please upload your FreeCAD file.kaaree wrote: ↑Sun Dec 04, 2022 9:48 am Hi, all!
I'm following this example: https://github.com/opensimsa/opensim/bl ... (Gmsh).pdf
but the simulation does not include the baffle, and I get this warning when I create the baffle:
<App> Document.cpp(3553): Unnamed#BooleanFragments still touched after recompute
Re: Can't create a porous baffle inside a "BooleanFragments"
@oliveroxtoby
I've skipped the "gmsh" and using snappyHexMesh instead on a "compound" of the model (pipe with a wire baffle inside) and it works fine. It looks like the example I tried to follow uses the "CFD" workbench, but I'm not able to install "CFD" through the "Addon Manager". It says "Installed" but it does not show up in the workbench list (FreeCAD 0.20.1), so I'm not actually able to fully reproduce the example. I guess this is why my former simulation failed. Unfortunately, I no longer have that FreeCAD file stored on my PC.
I've skipped the "gmsh" and using snappyHexMesh instead on a "compound" of the model (pipe with a wire baffle inside) and it works fine. It looks like the example I tried to follow uses the "CFD" workbench, but I'm not able to install "CFD" through the "Addon Manager". It says "Installed" but it does not show up in the workbench list (FreeCAD 0.20.1), so I'm not actually able to fully reproduce the example. I guess this is why my former simulation failed. Unfortunately, I no longer have that FreeCAD file stored on my PC.
Re: Can't create a porous baffle inside a "BooleanFragments"
The CFD workbench does not play well with the CfdOF workbench-they use too many of the same file names with slightly different contents. I wouldn't recommend using it anyway, they forked a while ago and CfdOF has a lot more functionality and a better interface.