test_dragbeta_ghost_mpi.cpp File Reference

#include <mpi.h>
#include <cmath>
#include <cstdio>
#include <cstring>
#include <Kokkos_Core.hpp>
#include <vector>
#include "flow_ibm.hpp"
#include "peclet/core/common/types.hpp"
#include "peclet/core/decomp/block_decomposer.hpp"

Go to the source code of this file.

Classes
struct	Config

Functions
static void	configure (IbmSolver &s, const Config &c, int lnx, int lny, int lnz)
static double	analyticVelocity ()
static std::vector< double >	gatherGlobal (const std::vector< double > &local, int ox, int oy, int oz, int lnx, int lny, int lnz, int rank, int size)
static double	maxAbsDiff (const std::vector< double > &a, const std::vector< double > &b)
static double	maxAbs (const std::vector< double > &a)
static int	worstPlane (const std::vector< double > &u, int axis)
int	main (int argc, char **argv)

Variables
static constexpr int	NX = 16
static constexpr int	NY = 16
static constexpr int	NZ = 32
static constexpr int	STEPS = 4
static constexpr double	RHO0 = 1.0
static constexpr double	DT = 1.0
static constexpr double	FORCE = 1.0
static constexpr double	BETA = 3.0
static constexpr std::size_t	GCELLS = (std::size_t)NX * NY * NZ

Function Documentation

configure()

static void configure ( IbmSolver &  s, const Config &  c, int  lnx, int  lny, int  lnz  )

static

Definition at line 102 of file test_dragbeta_ghost_mpi.cpp.

References BETA, DT, peclet::flow::Solver< Grid >::enableDrag(), FORCE, RHO0, peclet::flow::Solver< Grid >::setAdvection(), peclet::flow::Solver< Grid >::setBodyForce(), peclet::flow::Solver< Grid >::setDt(), peclet::flow::Solver< Grid >::setField(), peclet::flow::Solver< Grid >::setMu(), peclet::flow::Solver< Grid >::setPorousConservative(), peclet::flow::Solver< Grid >::setPorousContinuity(), peclet::flow::Solver< Grid >::setPressureGeometry(), and peclet::flow::Solver< Grid >::setRho().

Referenced by main().

analyticVelocity()

static double analyticVelocity ( )

static

Definition at line 122 of file test_dragbeta_ghost_mpi.cpp.

References BETA, DT, FORCE, RHO0, and STEPS.

Referenced by main().

gatherGlobal()

static std::vector< double > gatherGlobal ( const std::vector< double > &  local, int  ox, int  oy, int  oz, int  lnx, int  lny, int  lnz, int  rank, int  size  )

static

Definition at line 131 of file test_dragbeta_ghost_mpi.cpp.

References GCELLS, NX, and NY.

Referenced by main().

maxAbsDiff()

static double maxAbsDiff ( const std::vector< double > &  a, const std::vector< double > &  b  )

static

Definition at line 167 of file test_dragbeta_ghost_mpi.cpp.

Referenced by main().

maxAbs()

static double maxAbs ( const std::vector< double > &  a )

static

Definition at line 180 of file test_dragbeta_ghost_mpi.cpp.

Referenced by main().

worstPlane()

static int worstPlane ( const std::vector< double > &  u, int  axis  )

static

Definition at line 190 of file test_dragbeta_ghost_mpi.cpp.

References mean(), NX, NY, and NZ.

Referenced by main(), and pressureGradientError().

main()

int main	(	int	argc,
		char **	argv
	)

Definition at line 220 of file test_dragbeta_ghost_mpi.cpp.

References analyticVelocity(), BETA, configure(), DT, gatherGlobal(), peclet::flow::Solver< Grid >::getMomentumDiagonal(), peclet::flow::Solver< Grid >::getPressure(), peclet::flow::Solver< Grid >::getVelocity(), maxAbs(), maxAbsDiff(), NX, NY, NZ, RHO0, peclet::flow::Solver< Grid >::step(), STEPS, and worstPlane().

Variable Documentation

NX

constexpr int NX = 16

staticconstexpr

Definition at line 91 of file test_dragbeta_ghost_mpi.cpp.

Referenced by gatherGlobal(), main(), and worstPlane().

NY

constexpr int NY = 16

static

Definition at line 91 of file test_dragbeta_ghost_mpi.cpp.

Referenced by gatherGlobal(), main(), and worstPlane().

NZ

constexpr int NZ = 32

static

Definition at line 91 of file test_dragbeta_ghost_mpi.cpp.

Referenced by main(), and worstPlane().

STEPS

constexpr int STEPS = 4

static

Definition at line 91 of file test_dragbeta_ghost_mpi.cpp.

Referenced by analyticVelocity(), and main().

RHO0

constexpr double RHO0 = 1.0

staticconstexpr

Definition at line 92 of file test_dragbeta_ghost_mpi.cpp.

Referenced by analyticVelocity(), configure(), and main().

DT

constexpr double DT = 1.0

static

Definition at line 92 of file test_dragbeta_ghost_mpi.cpp.

Referenced by analyticVelocity(), configure(), and main().

FORCE

constexpr double FORCE = 1.0

static

Definition at line 92 of file test_dragbeta_ghost_mpi.cpp.

Referenced by analyticVelocity(), and configure().

BETA

constexpr double BETA = 3.0

static

Definition at line 92 of file test_dragbeta_ghost_mpi.cpp.

Referenced by analyticVelocity(), configure(), and main().

GCELLS

constexpr std::size_t GCELLS = (std::size_t)NX * NY * NZ

staticconstexpr

Definition at line 93 of file test_dragbeta_ghost_mpi.cpp.

Referenced by gatherGlobal().