petsc-3.14.6 2021-03-30
PetscFVRefine
Create a "refined" PetscFV object that refines the reference cell into smaller copies. This is typically used to precondition a higher order method with a lower order method on a refined mesh having the same number of dofs (but more sparsity). It is also used to create an interpolation between regularly refined meshes.
Synopsis
#include "petscfv.h"
PetscErrorCode PetscFVRefine(PetscFV fv, PetscFV *fvRef)
Input Parameter
Output Parameter
See Also
PetscFVType, PetscFVCreate(), PetscFVSetType()
Level
advanced
Location
src/dm/dt/fv/interface/fv.c
Index of all FV routines
Table of Contents for all manual pages
Index of all manual pages