PETSc version 3.15.5
LandauIFunction
TS residual calculation 
Synopsis
#include "petscdmplex.h" 
#include "petsclandau.h"   
PetscErrorCode LandauIFunction(TS ts, PetscReal time_dummy, Vec X, Vec X_t, Vec F, void *actx)
Collective on ts
Input Parameters
+   TS  - The time stepping context
.   time_dummy - current time (not used)
-   X - Current state
+   X_t - Time derivative of current state
.   actx - Landau context
Output Parameter
.   F  - The residual
.keywords: mesh
.seealso: LandauCreateVelocitySpace(), LandauIJacobian()
Level
beginner
Location
src/ts/utils/dmplexlandauplexland.c
Examples
src/ts/utils/dmplexlandau/tutorials/ex1.c.html
src/ts/utils/dmplexlandau/tutorials/ex2.c.html
src/ts/utils/dmplexlandau/tutorials/ex1f90.F90.html
Index of all LANDAU routines
Table of Contents for all manual pages
Index of all manual pages