test_varmu_mpi.cpp File Reference

#include <mpi.h>
#include <cmath>
#include <cstdio>
#include <cstring>
#include <Kokkos_Core.hpp>
#include <string>
#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 double	muAt (const Config &, int, int y, int)
static double	srcAt (int, int y, int)
template<class Fn >
static std::vector< double >	blockOf (Fn f, int ox, int oy, int oz, int lnx, int lny, int lnz)
static void	configure (IbmSolver &s, const Config &c, int ox, int oy, int oz, int lnx, int lny, int lnz)
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 double	couetteExact (double yc)
static double	couetteError (const std::vector< double > &u)
int	main (int argc, char **argv)

Variables
static constexpr int	NX = 16
static constexpr int	NY = 32
static constexpr int	NZ = 8
static constexpr double	MU1 = 1.0
static constexpr double	MU2 = 0.1
static constexpr double	ULID = 1.0
static constexpr double	RHO = 1.0
static constexpr double	DT = 100.0
static constexpr int	STEPS_COUETTE = 80
static constexpr int	STEPS_PERY = 40
static constexpr double	FZ = 1e-2
static constexpr std::size_t	GCELLS = (std::size_t)NX * NY * NZ

Function Documentation

muAt()

static double muAt ( const Config &  , int  , int  y, int    )

static

Definition at line 73 of file test_varmu_mpi.cpp.

References MU1, MU2, and NY.

Referenced by configure().

srcAt()

static double srcAt ( int  , int  y, int    )

static

Definition at line 76 of file test_varmu_mpi.cpp.

References NY.

Referenced by configure().

blockOf()

template<class Fn >

static std::vector< double > blockOf ( Fn  f, int  ox, int  oy, int  oz, int  lnx, int  lny, int  lnz  )

static

Definition at line 81 of file test_varmu_mpi.cpp.

Referenced by configure().

configure()

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

static

Definition at line 91 of file test_varmu_mpi.cpp.

References peclet::flow::Solver< Grid >::addField(), blockOf(), DT, peclet::flow::Solver< Grid >::exchangeField(), FZ, peclet::flow::LinearMix, MU1, muAt(), RHO, peclet::flow::Solver< Grid >::setAdvection(), peclet::flow::Solver< Grid >::setDomainBc(), peclet::flow::Solver< Grid >::setDt(), peclet::flow::Solver< Grid >::setField(), peclet::flow::Solver< Grid >::setMu(), peclet::flow::Solver< Grid >::setPressureGeometry(), peclet::flow::Solver< Grid >::setPressurePcg(), peclet::flow::Solver< Grid >::setPropertyMode(), peclet::flow::Solver< Grid >::setPropertyModel(), peclet::flow::Solver< Grid >::setRho(), peclet::flow::Solver< Grid >::setVelocityIterations(), srcAt(), and ULID.

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 123 of file test_varmu_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 159 of file test_varmu_mpi.cpp.

Referenced by main().

maxAbs()

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

static

Definition at line 172 of file test_varmu_mpi.cpp.

Referenced by main().

couetteExact()

static double couetteExact ( double  yc )

static

Definition at line 181 of file test_varmu_mpi.cpp.

References MU1, MU2, and ULID.

Referenced by couetteError().

couetteError()

static double couetteError ( const std::vector< double > &  u )

static

Definition at line 187 of file test_varmu_mpi.cpp.

References couetteExact(), NX, NY, NZ, and ULID.

Referenced by main().

main()

int main	(	int	argc,
		char **	argv
	)

Definition at line 197 of file test_varmu_mpi.cpp.

References configure(), couetteError(), gatherGlobal(), peclet::flow::Solver< Grid >::getPressure(), peclet::flow::Solver< Grid >::getVelocity(), maxAbs(), maxAbsDiff(), NX, NY, NZ, peclet::flow::Solver< Grid >::step(), STEPS_COUETTE, and STEPS_PERY.

Variable Documentation

NX

constexpr int NX = 16

staticconstexpr

Definition at line 59 of file test_varmu_mpi.cpp.

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

NY

constexpr int NY = 32

static

Definition at line 59 of file test_varmu_mpi.cpp.

Referenced by couetteError(), gatherGlobal(), main(), muAt(), and srcAt().

NZ

constexpr int NZ = 8

static

Definition at line 59 of file test_varmu_mpi.cpp.

Referenced by couetteError(), and main().

MU1

constexpr double MU1 = 1.0

staticconstexpr

Definition at line 60 of file test_varmu_mpi.cpp.

Referenced by configure(), couetteExact(), and muAt().

MU2

constexpr double MU2 = 0.1

static

Definition at line 60 of file test_varmu_mpi.cpp.

Referenced by couetteExact(), and muAt().

ULID

constexpr double ULID = 1.0

static

Definition at line 60 of file test_varmu_mpi.cpp.

Referenced by configure(), couetteError(), and couetteExact().

RHO

constexpr double RHO = 1.0

static

Definition at line 60 of file test_varmu_mpi.cpp.

Referenced by configure().

DT

constexpr double DT = 100.0

static

Definition at line 60 of file test_varmu_mpi.cpp.

Referenced by configure().

STEPS_COUETTE

constexpr int STEPS_COUETTE = 80

staticconstexpr

Definition at line 61 of file test_varmu_mpi.cpp.

Referenced by main().

STEPS_PERY

constexpr int STEPS_PERY = 40

static

Definition at line 61 of file test_varmu_mpi.cpp.

Referenced by main().

FZ

constexpr double FZ = 1e-2

staticconstexpr

Definition at line 62 of file test_varmu_mpi.cpp.

Referenced by configure().

GCELLS

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

staticconstexpr

Definition at line 63 of file test_varmu_mpi.cpp.

Referenced by gatherGlobal().