Stress.h

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//=======================================================================================
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//
//  This file is part of VirtualFluids. VirtualFluids is free software: you can
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//  SPDX-License-Identifier: GPL-3.0-or-later
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//=======================================================================================
#ifndef Stress_H
#define Stress_H
 
#include <basics/DataTypes.h>
 
namespace vf::gpu {
 
struct LBMSimulationParameter;
struct QforBoundaryConditions;
 
struct GridParameter
{
    real* distributions;
    real relaxationFrequency;
    const real* turbulentViscosity;
    const real *velocityX, *velocityY, *velocityZ;
    const uint *neighborX, *neighborY, *neighborZ;
    unsigned long long numberOfNodes;
    bool isEvenTimestep;
};
GridParameter getStressBCGridParameter(LBMSimulationParameter* parameterDevice);
 
void StressBounceBackCompressible(LBMSimulationParameter* parameterDevice, QforBoundaryConditions* boundaryCondition);
 
void StressBounceBackWithPressureCompressible(LBMSimulationParameter* parameterDevice, QforBoundaryConditions* boundaryCondition);
 
void StressInterpolatedCompressible(LBMSimulationParameter* parameterDevice, QforBoundaryConditions* boundaryCondition);
 
}
 
#endif