Color Model¶

class ScaLBL_ColorModel¶

#include <ColorModel.h>

The ScaLBL_ColorModel class contains routines to initialize and run a two-component color lattice Boltzmann model Momentum transport equations are described by a D3Q19 scheme Mass transport equations are described by D3Q7 scheme

Public Functions

void AssignComponentLabels(double *phase)¶: Assign wetting affinity values.

void Create()¶: Create color model data structures.

void getPhaseField(DoubleArray &f)¶

Copy the phase field for use by external methods.

Parameters: f – - DoubleArray to hold the phase field

void Initialize()¶: Initialize the simulation.

void ReadInput()¶: Read image data.

void ReadParams(string filename)¶

Read simulation parameters.

Parameters: filename – input database file that includes “Color” section

void ReadParams(std::shared_ptr<Database> db0)¶

Read simulation parameters.

Parameters: db0 – input database that includes “Color” section

void Run()¶: Run the simulation.

double Run(int returntime)¶

Run the simulation.

Parameters: returntime – - timestep at which the routine will return

ScaLBL_ColorModel(int RANK, int NP, const Utilities::MPI &COMM)¶

Constructor.

Parameters

RANK – processor rank
NP – number of processors
COMM – MPI communicator

void SetDomain()¶: Create domain data structures.

void WriteDebug()¶: Debugging function to dump simulation state to disk.

~ScaLBL_ColorModel()¶

Public Members

double alpha¶

std::shared_ptr<Database> analysis_db¶

double *Aq¶

std::shared_ptr<SubPhase> Averages¶

double beta¶

int BoundaryCondition¶

double *Bq¶

std::shared_ptr<Database> color_db¶

double *ColorGrad¶

std::shared_ptr<Database> db¶

double *Den¶

double din¶

std::shared_ptr<Domain> Dm¶

std::shared_ptr<Database> domain_db¶

double dout¶

int *dvcMap¶

double flux¶

double *fq¶

double Fx¶

double Fy¶

double Fz¶

signed char *id¶

double inletA¶

double inletB¶

double Lx¶

double Ly¶

double Lz¶

IntArray Map¶

std::shared_ptr<Domain> Mask¶

const double mDarcy_converter = 1013.0¶

int N¶

int *NeighborList¶

int Np¶

int nprocs¶

int nprocx¶

int nprocy¶

int nprocz¶

int Nx¶

int Ny¶

int Nz¶

double outletA¶

double outletB¶

bool pBC¶

double *Phi¶

double *Pressure¶

int rank¶

bool Restart¶

bool REVERSE_FLOW_DIRECTION¶

double rhoA¶

double rhoB¶

std::shared_ptr<ScaLBL_Communicator> ScaLBL_Comm¶

std::shared_ptr<ScaLBL_Communicator> ScaLBL_Comm_Regular¶

double tauA¶

double tauB¶

int timestep¶

int timestepMax¶

double *Velocity¶

std::shared_ptr<Database> vis_db¶

Private Functions

void LoadParams(std::shared_ptr<Database> db0)¶

Private Members

Utilities::MPI comm¶

int dist_mem_size¶

char LocalRankFilename[40]¶

char LocalRankString[8]¶

char LocalRestartFile[40]¶

int neighborSize¶