PressureCalculator::DirichletBoundaryConditionGenerator::FreeSurface Class Reference

Dirichlet Boundary Condition Generator that sets the free surface pressure to 0. More...

#include <free_surface.hpp>

Inheritance diagram for PressureCalculator::DirichletBoundaryConditionGenerator::FreeSurface:

Collaboration diagram for PressureCalculator::DirichletBoundaryConditionGenerator::FreeSurface:

Public Member Functions
DirichletBoundaryCondition	generate (Particles &particles) override
	Generate Dirichlet boundary condition.
	~FreeSurface () override
	FreeSurface (std::unique_ptr< SurfaceDetector::Interface > &&surfaceDetector)
Public Member Functions inherited from PressureCalculator::DirichletBoundaryConditionGenerator::Interface
virtual	~Interface ()

Private Member Functions
void	setBoundaryCondition (Particles &particles)
	Set boundary condition for particles. It changes particle objects directly.

Private Attributes
std::unique_ptr< SurfaceDetector::Interface >	surfaceDetector

Detailed Description

Dirichlet Boundary Condition Generator that sets the free surface pressure to 0.

Definition at line 13 of file free_surface.hpp.

Constructor & Destructor Documentation

~FreeSurface()

FreeSurface::~FreeSurface ( )

override

Definition at line 22 of file free_surface.cpp.

                          {
}

FreeSurface()

FreeSurface::FreeSurface

(

std::unique_ptr< SurfaceDetector::Interface > &&

surfaceDetector

)

Definition at line 25 of file free_surface.cpp.

                                                                                  {
    this->surfaceDetector = std::move(surfaceDetector);
}

Member Function Documentation

generate()

DirichletBoundaryCondition FreeSurface::generate ( Particles & particles )

overridevirtual

Generate Dirichlet boundary condition.

Parameters

particles

Particles

Returns

Dirichlet boundary condition

Implements PressureCalculator::DirichletBoundaryConditionGenerator::Interface.

Definition at line 8 of file free_surface.cpp.

                                                                     {
    setBoundaryCondition(particles);
 
    // Boundary condition: Particles other than inner particles set pressure to 0
    DirichletBoundaryCondition dirichletBoundaryCondition;
    for (const auto& p : particles) {
        if (p.boundaryCondition != FluidState::Inner) {
            dirichletBoundaryCondition.set(p.id, 0.0);
        }
    }
 
    return dirichletBoundaryCondition;
}

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setBoundaryCondition()

void FreeSurface::setBoundaryCondition ( Particles & particles )

private

Set boundary condition for particles. It changes particle objects directly.

Parameters

particles

Particles

Definition at line 33 of file free_surface.cpp.

                                                           {
#pragma omp parallel for
    for (auto& pi : particles) {
        if (pi.type == ParticleType::Ghost || pi.type == ParticleType::DummyWall) {
            pi.boundaryCondition = FluidState::Ignored;
 
        } else { // Fluid particles
            if (surfaceDetector->isFreeSurface(particles, pi)) {
                pi.boundaryCondition = FluidState::FreeSurface;
            } else {
                pi.boundaryCondition = FluidState::Inner;
            }
        }
    }
}

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Member Data Documentation

surfaceDetector

std::unique_ptr<SurfaceDetector::Interface> PressureCalculator::DirichletBoundaryConditionGenerator::FreeSurface::surfaceDetector

private

Definition at line 25 of file free_surface.hpp.

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The documentation for this class was generated from the following files:

• src/pressure_calculator/dirichlet_boundary_condition_generator/free_surface.hpp
• src/pressure_calculator/dirichlet_boundary_condition_generator/free_surface.cpp