Lines Matching refs:mesh

3 …The user inputs a surface mesh, a refinement prescription, and an extrusion prescription in order …
7 For example, a very simple mesh would start with a square surface mesh divided into two triangles, …
18 …mesh had 5 edges, so we would expect 10 edges for the two surfaces and four edges connecting those…
33 **Surface mesh refined twice**
36 and the extruded mesh can be visualized using VTK. Here I make the image using Paraview, and give t…
39 …rch="dm_impls_plex_tutorials-ex10_1" EXTRA_OPTIONS="-dm_view hdf5:$PETSC_DIR/mesh.h5 -dm_extrude 3"
40 $ $PETSC_DIR/lib/petsc/bin/petsc_gen_xmdf.py mesh.h5
46 **Extruded mesh with refined surface**
52 …="dm_impls_plex_tutorials-ex10_2" EXTRA_OPTIONS="-dm_view hdf5:$PETSC_DIR/mesh.h5 -dm_partition_vi…
53 $ $PETSC_DIR/lib/petsc/bin/petsc_gen_xmdf.py mesh.h5
59 **Parallel extruded mesh with refined surface**
72 or you can label the mesh using a GUI, such as GMsh, and PETSc will read the label values from the …
74 …mesh with an action, such as `DM_ADAPT_REFINE` or `DM_ADAPT_COARSEN`. We do this based on a volume…
92 …="dm_impls_plex_tutorials-ex10_3" EXTRA_OPTIONS="-dm_view hdf5:$PETSC_DIR/mesh.h5 -dm_partition_vi…
93 $ $PETSC_DIR/lib/petsc/bin/petsc_gen_xmdf.py mesh.h5
99 **Parallel extruded mesh with adaptively refined surface**
106 #       > [0] AdaptMesh(): Adapted mesh, marking 12 cells for refinement, and 0 cells for coarsening
107 #       > [0] AdaptMesh(): Adapted mesh, marking 29 cells for refinement, and 0 cells for coarsening
108 #       > [0] AdaptMesh(): Adapted mesh, marking 84 cells for refinement, and 0 cells for coarsening
109 #       > [0] AdaptMesh(): Adapted mesh, marking 10 cells for refinement, and 0 cells for coarsening