Re: [deal.II] Difficulty setting manifold with Opencascade using gmsh mesh + salome STEP (or IGES) - Step-54

Seconded! It’s a really nice result. I’m glad that you managed to solve your problems, Bruno. Best, Jean-Paul > On 09 Apr 2020, at 11:07, luca.heltai wrote: > > That’s fanstastic! > > :) > > You sould put this image in the image gallery! > > Luca. > >> On 8 Apr 2020, at 16:29, Bruno Blais

Re: [deal.II] Difficulty setting manifold with Opencascade using gmsh mesh + salome STEP (or IGES) - Step-54

That’s fanstastic! :) You sould put this image in the image gallery! Luca. > On 8 Apr 2020, at 16:29, Bruno Blais wrote: > > Dear all, > Thank you very much for the help and support. I have managed to make it work > in 3D within Lethe. > A quick image of the application of CAD mesh adaptatio

Re: [deal.II] Difficulty setting manifold with Opencascade using gmsh mesh + salome STEP (or IGES) - Step-54

Dear Jean-Paul, what you wrote in the FAQ is very clear. If I find additional elements as I play with the functionnality I will add it to the FAQ. Thanks for adding this section. Best Bruno On Friday, 3 April 2020 16:11:05 UTC-4, Jean-Paul Pelteret wrote: > > Dear Bruno, > > I guess that it wou

Re: [deal.II] Difficulty setting manifold with Opencascade using gmsh mesh + salome STEP (or IGES) - Step-54

Dear Bruno, I guess that it would be best to mention this in the tutorial itself, but in the mean time I wrote a segment about it in the FAQ: https://github.com/dealii/dealii/wiki/Frequently-Asked-Questions#how-do-i-ensure-that-my-refined-grid-is-correct-when-using-cad-geometry

Re: [deal.II] Difficulty setting manifold with Opencascade using gmsh mesh + salome STEP (or IGES) - Step-54

Dear Jean-Paul, Do you think it should be added to the wiki page or as additional information to step-54? I have a bit on my hands, but i'd be glad to work to make the information readily available. Clearly I would not have found that out without Luca's help. Best Bruno On Friday, 3 April 202

Re: [deal.II] Difficulty setting manifold with Opencascade using gmsh mesh + salome STEP (or IGES) - Step-54

Dear Bruno, I’m glad that you managed to solve this issue with Luca’s aid. I think that the information and workflow that Luca gave was really valuable. Would you care to add this to the Wiki page? Best, Jean-Paul > On 03 Apr 2020, at 06:03, Bruno Blais wrote: > > Ciao Luca, > It works perfe

Re: [deal.II] Difficulty setting manifold with Opencascade using gmsh mesh + salome STEP (or IGES) - Step-54

Bruno, it seems like you are attaching your faces to the *boundary* manifold. Let me try to explain what is happening. In the code for step-54, there is a wire that is used to describe the manifold of the *boundary* of the surface (a curve of dimension one embedded in dimension three). This is

[deal.II] Difficulty setting manifold with Opencascade using gmsh mesh + salome STEP (or IGES) - Step-54

Dear all, I hope you are well in these uncertain times. I have been trying to use the OpenCASCADE library to set-up my manifolds. The goal of this is to be able to do CFD simulations in complex geometry, but use an initial very coarse mesh made with GMSH and use the dynamics mesh adaptation to