TELEMAC-MASCARET Forum: Selafin mesh modification (1/1)

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TOPIC: Selafin mesh modification

Selafin mesh modification 4 years 1 month ago #36983

Brousse

Hello everyone,

I am working on an old Selafin file which had benefited from an important work of mesh refinement.

I don't have the different objects that were used to create the mesh (sub-mesh, soft line, hard line, outline…).

I would like to make a hole in this mesh without having to start again the work of preliminary refinement of the mesh.

Do you have a solution?

I hope my message will be clear enough!

Thank you for your help

Guillaume

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Selafin mesh modification 4 years 1 month ago #36984

Serrer OFFLINE Moderator Posts: 720 Thank you received: 304	Hi Guillaume, - Edit->T3 Mesh->Delete Elements In Polygon... - Tools->T3 Mesh->Extract Edges (Shorelines) - Use the shoreline of the hole as a fixed outline for a new Mesh. - Edit->T3 Mesh->Merge Mesh... And you're done. Hope this helps... Martin
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Selafin mesh modification 4 years 4 weeks ago #37018

Brousse	Hi Martin Thank you for your explications ! This was only a part of the solution because mesh size was too large in comparison of my hole width. So I just added a preliminary step which consists of refining the mesh around the hole. Guillaume
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