petsc-3.13.6 2020-09-29
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 specifing 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 Parameter
| fluxL | - the left fluxes for each face
|
| fluxR | - the right fluxes for each face
|
See Also
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