DMPlexLandauAddMaxwellians#

Add a Maxwellian distribution to a state

Synopsis#

#include "petscdmplex.h" 
#include "petsclandau.h"   
PetscErrorCode DMPlexLandauAddMaxwellians(DM dm, Vec X, PetscReal time, PetscReal temps[], PetscReal ns[], PetscInt grid, PetscInt b_id, PetscInt n_batch, void *actx)

Collective

Input Parameters#

  • dm - The mesh (local)

  • time - Current time

  • temps - Temperatures of each species (global)

  • ns - Number density of each species (global)

  • grid - index into current grid - just used for offset into temp and ns

  • b_id - batch index

  • n_batch - number of batches

  • actx - Landau context

Output Parameter#

  • X - The state (local to this grid)

See Also#

DMPlexLandauCreateVelocitySpace()

Level#

beginner

Location#

src/ts/utils/dmplexlandau/plexland.c

Examples#

src/ts/utils/dmplexlandau/tutorials/ex2.c

Index of all LANDAU routines
Table of Contents for all manual pages
Index of all manual pages