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xavierdechamps / Shallow_water_FV

Solve the 2D shallow water equations with a finite volume method based on a Q-scheme
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Gmsh mesh format 4 #7

Closed xavierdechamps closed 2 years ago

xavierdechamps commented 2 years ago

Up to now the Gmsh mesh format was limited to version 2.2. It would be great to upgrade it to the latest version (4.1) and to use the binary version in order to reduce the size of the file.

xavierdechamps commented 2 years ago

Gmsh mesh format 4.1 ASCII has been integrated in the code. Most of the work has been done in gmsh_operations.f90 and in get_normal_to_cell.f90. Now the triangular and quadrangular elements can be mixed in the mesh. Modifications incorporated in commit cb2597e9689f66d05f7bccee2b7eafa0d707ce3d.