oka oka... thaks but... i don't understand very well.... what can i do with petsc and the unstructured mesh support? because you say that petsc does not make meshes so what it's new about the meshes in petsc ?
i'm sorry but i'm very new in this area... thaks again... On 2/23/07, Matthew Knepley <knepley at gmail.com> wrote: > > On 2/23/07, Niriedith Karina <niriedith at gmail.com> wrote: > > Hi !! > > > > I'm new here...and i'm new a petsc user.. :P > > I want to know if petsc has support for meshes... > > I was reading about that and i need create a mesh but all the software > that > > i see are comercial ...so I use petsc for linear solver and matrices so > if > > petsc create meshes it would be but easy for me .. so.. > > help me ! :D > > 1) PETSc does not make meshes, but there are good free meshing packages, > Triangle in 2D and TetGen in 3D. > > 2) The unstructured mesh support in PETSc is very new, and at this point > is > probably only usable by expert programmers. If you feel up to it, > take a look > at the examples in src/dm/mesh/examples/tutorials. Otherwise, you can > use > the packages above and manage the construction of Mats and Vecs > yourself. > > Thanks, > > Matt > > > Thanks anyway... > > -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.mcs.anl.gov/pipermail/petsc-users/attachments/20070223/f34d41b8/attachment.htm>
