petsc-master 2019-12-03
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PetscFVComputeGradient

Compute the gradient reconstruction matrix for a given cell

Synopsis

#include "petscfv.h" 
PetscErrorCode PetscFVComputeGradient(PetscFV fvm, PetscInt numFaces, PetscScalar dx[], PetscScalar grad[])

Input Parameters

fvm - The PetscFV object
numFaces - The number of cell faces which are not constrained
dx - The vector from the cell centroid to the neighboring cell centroid for each face

See Also

PetscFVCreate()

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