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#

PetscFV, 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