NAME
Grid_getFluxDataAnisoCond
SYNOPSIS
call Grid_getFluxDataAnisoCond(integer(IN) :: blockID,
integer(IN) :: axis,
real(INOUT) :: fluxes(NFLUXES,dataSize(1),dataSize(2),dataSize(3),NDIM),
integer(IN) :: dataSize(3),
DESCRIPTION
Get the fluxes in a direction specified by axis for boundary cells for block blockID. This routine needs to be used when using adaptive mesh since fluxes calculated by the two blocks that are at a fine/coarse boundary have different accuracy. This should be called after Grid_conserveFluxes, which gets the fluxes updated for cells at fine/coarse boundaries and makes them consistent.
ARGUMENTS
blockID : The local blockid
axis : integer value specifying on which cell faces to get fluxes.
The options are IAXIS, JAXIS, or KAXIS defined in constants.h
fluxes : real array with space for fluxes, through one axis,
for all cells of a block and for all flux variables.
fluxes(VAR, i, j, k) is VAR's flux through
the left cell face for cell i, j, k. The
fluxes of the boundary cells of coarse blocks
will have been appropriately changed, if the flux matching
between fine and coarse boundaries (normally by a call to
Grid_conserveFluxes), has occured since the last call
of Grid_putFluxData.
dataSize : integer array specifying the dimensions for fluxes
dataSize (1) holds the number of cells returned in the i direction
dataSize (2) holds the number of cells returned in the j direction
if 1 d problem, set datasize(2) = 1
dataSize (3) holds the number of cells returned in the k direction
if 1 or 2 d problem, set datasize(3) = 1
fluxes should contain space for fluxes of all cells in the block,
including guardcells.
NOTES
For the Unform Grid, no implementation is provided, since there is never
a need for flux correction.
Calling FORTRAN units should contain a line like
use Grid_interface, ONLY: Grid_getFluxData
SEE ALSO
Grid_putFluxData Grid_conserveFluxes hy_sweep