petsc-3.14.6 2021-03-30
PetscFEIntegrateBdResidual
Produce the element residual vector for a chunk of elements by quadrature integration over a boundary
Synopsis
#include "petscfe.h"
PetscErrorCode PetscFEIntegrateBdResidual(PetscDS prob, PetscInt field, PetscInt Ne, PetscFEGeom *fgeom,
const PetscScalar coefficients[], const PetscScalar coefficients_t[], PetscDS probAux, const PetscScalar coefficientsAux[], PetscReal t, PetscScalar elemVec[])
Not collective
Input Parameters
| prob | - The PetscDS specifying the discretizations and continuum functions
|
| field | - The field being integrated
|
| Ne | - The number of elements in the chunk
|
| fgeom | - The face geometry for each cell in the chunk
|
| coefficients | - The array of FEM basis coefficients for the elements
|
| coefficients_t | - The array of FEM basis time derivative coefficients for the elements
|
| probAux | - The PetscDS specifying the auxiliary discretizations
|
| coefficientsAux | - The array of FEM auxiliary basis coefficients for the elements
|
| t | - The time
|
Output Parameter
| elemVec | - the element residual vectors from each element
|
See Also
PetscFEIntegrateResidual()
Level
intermediate
Location
src/dm/dt/fe/interface/fe.c
Implementations
src/dm/dt/fe/impls/basic/febasic.c:469:PetscErrorCode PetscFEIntegrateBdResidual_Basic(PetscDS ds, PetscInt field, PetscInt Ne, PetscFEGeom *fgeom,
Index of all FE routines
Table of Contents for all manual pages
Index of all manual pages