PetscFVIntegrateRHSFunction#

Produce the cell residual vector for a chunk of elements by quadrature integration

Synopsis#

#include "petscfv.h" 
PetscErrorCode PetscFVIntegrateRHSFunction(PetscFV fvm, PetscDS prob, PetscInt field, PetscInt Nf, PetscFVFaceGeom *fgeom, PetscReal *neighborVol, PetscScalar uL[], PetscScalar uR[], PetscScalar fluxL[], PetscScalar fluxR[])

Not Collective

Input Parameters#

fvm - The PetscFV object for the field being integrated
prob - The PetscDS specifying the discretizations and continuum functions
field - The field being integrated
Nf - The number of faces in the chunk
fgeom - The face geometry for each face in the chunk
neighborVol - The volume for each pair of cells in the chunk
uL - The state from the cell on the left
uR - The state from the cell on the right

Output Parameters#

fluxL - the left fluxes for each face
fluxR - the right fluxes for each face

See Also#

PetscFV, PetscDS, PetscFVFaceGeom, PetscFVCreate()

Level#

developer

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