/usr/include/ASL/num/aslLBGKBC.h is in libasl-dev 0.1.7-2.
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* Advanced Simulation Library <http://asl.org.il>
*
* Copyright 2015 Avtech Scientific <http://avtechscientific.com>
*
*
* This file is part of Advanced Simulation Library (ASL).
*
* ASL is free software: you can redistribute it and/or modify it
* under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation, version 3 of the License.
*
* ASL is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with ASL. If not, see <http://www.gnu.org/licenses/>.
*
*/
#ifndef ASLLBGKBC_H
#define ASLLBGKBC_H
#include "aslBCond.h"
#include "acl/aclMath/aclVectorOfElementsDef.h"
namespace acl{
class Kernel;
typedef std::shared_ptr<acl::Kernel> SPKernel;
class KernelMerger;
typedef std::shared_ptr<acl::KernelMerger> SPKernelMerger;
}
namespace asl
{
class LBGK;
typedef std::shared_ptr<LBGK> SPLBGK;
class PositionFunction;
typedef std::shared_ptr<PositionFunction> SPPositionFunction;
class BCLBGKCommon:public BCond
{
protected:
SPLBGK num;
std::vector<acl::SPKernel> kernels;
acl::SPKernelMerger km;
AVec<int> directionGroupsShifts;
AVec<int> directionGroupsSizes;
void sortDirections();
public:
BCLBGKCommon(SPLBGK nm);
virtual void execute();
};
/// Bondary condition corresponding to a rigid wall (\f$ \vec u=0\f$)
/**
\ingroup TransportProcessesBC
The class realizes simple bounce back boundary conditions
\f[ \vec v =0,\; \nabla P = 0 \f]
*/
class BCNoSlip: public BCLBGKCommon
{
public:
BCNoSlip(SPLBGK nm);
virtual void init();
};
/// Bondary condition corresponding an in- or outflow boundary conditions with a given pressure
/**
\ingroup TransportProcessesBC
\f[ \vec v =0,\; P = Const \f]
*/
class BCConstantPressure: public BCLBGKCommon
{
protected:
acl::VectorOfElements pressure;
public:
BCConstantPressure(SPLBGK nm, const acl::VectorOfElements & p);
virtual void init();
};
/// Bondary condition corresponding wall with given velocity for uncompressible
/**
\ingroup TransportProcessesBC
velocity value is valid for both tagential and normal components.
\f[ \vec v =\vec v_0,\; \nabla P = 0 \f]
\f[
f^{ghost}_i = f^{bulk}_{\tilde i} + 2 \frac{\vec v \dot c_i}{c^2_s}
\f]
*/
class BCConstantVelocity: public BCLBGKCommon
{
protected:
acl::VectorOfElements velocity;
public:
BCConstantVelocity(SPLBGK nm, const acl::VectorOfElements & v);
virtual void init();
};
/// Bondary condition corresponding wall with given velocity for uncompressible
/**
\ingroup TransportProcessesBC
velocity value is valid for both tagential and normal components.
\f[ \vec v =\vec v_0,\; \nabla P = P_0 \f]
*/
class BCConstantPressureVelocity: public BCLBGKCommon
{
protected:
acl::VectorOfElements pressure;
acl::VectorOfElements velocity;
public:
BCConstantPressureVelocity(SPLBGK nm,
const acl::VectorOfElements & p,
const acl::VectorOfElements & v);
virtual void init();
};
/// Bondary condition corresponding to a rigid wall (\f$ \vec u=0\f$)
/**
\f[ \vec v =0,\; \nabla P = 0 \f]
*/
class BCNoSlipMap:public BCondWithMap
{
protected:
std::unique_ptr<acl::Kernel> kernel;
SPLBGK num;
public:
BCNoSlipMap(SPLBGK nm, SPAbstractDataWithGhostNodes map);
~BCNoSlipMap();
virtual void execute();
virtual void init();
};
///
/**
\ingroup TransportProcessesBC
*/
class BCVelocityMap:public BCondWithMap
{
protected:
std::unique_ptr<acl::Kernel> kernel;
SPLBGK num;
SPPositionFunction velocity;
public:
BCVelocityMap(SPLBGK nm,
SPPositionFunction v,
SPAbstractDataWithGhostNodes map);
BCVelocityMap(SPLBGK nm,
SPPositionFunction v,
SPAbstractDataWithGhostNodes map,
SPAbstractDataWithGhostNodes computationalDomain);
~BCVelocityMap();
virtual void execute();
virtual void init();
};
/**
\ingroup TransportProcessesBC
*/
class BCConstantPressureVelocityMap:public BCondWithMap
{
protected:
std::unique_ptr<acl::Kernel> kernel;
SPLBGK num;
acl::VectorOfElements pressure;
acl::VectorOfElements velocity;
public:
BCConstantPressureVelocityMap(SPLBGK nm,
acl::VectorOfElements p,
SPAbstractDataWithGhostNodes map);
BCConstantPressureVelocityMap(SPLBGK nm,
acl::VectorOfElements p,
acl::VectorOfElements v,
SPAbstractDataWithGhostNodes map);
~BCConstantPressureVelocityMap();
virtual void execute();
virtual void init();
};
/// Set outflux corresponding to transport limitation of the deposition rate
/**
\ingroup TransportProcessesBC
\f[ J_{dep}−J_{subl}=\frac{J_{dep}−P_0\alpha}{1+\alpha F, \f]
where \f$\alpha \equiv \sum_{i\in \Omega} w_i\f$, \f$ F \f$ is the limiting factor
*/
class BCTransportLimitedDepositionMap:public BCondWithMap
{
protected:
std::unique_ptr<acl::Kernel> kernel;
SPLBGK num;
acl::VectorOfElements p0;
acl::VectorOfElements limitingFactor;
public:
BCTransportLimitedDepositionMap(SPLBGK nm,
acl::VectorOfElements p,
acl::VectorOfElements lF,
SPAbstractDataWithGhostNodes map);
~BCTransportLimitedDepositionMap();
virtual void execute();
virtual void init();
};
/// Set outflux corresponding to kinetics and transport limitations of the deposition rate
/**
\ingroup TransportProcessesBC
\f[ J_{dep}−J_{subl}=\beta\frac{\rho−\rho_0}{1+ F}, \f]
where \f$\alpha \equiv \sum_{i\in \Omega} w_i\f$, \f$ F \f$ is the limiting factor
*/
class BCKineticsLimitedDepositionMap:public BCondWithMap
{
protected:
std::unique_ptr<acl::Kernel> kernel;
SPLBGK num;
acl::VectorOfElements p0;
acl::VectorOfElements limitingFactor;
acl::VectorOfElements beta;
public:
BCKineticsLimitedDepositionMap(SPLBGK nm,
acl::VectorOfElements p,
acl::VectorOfElements lF,
acl::VectorOfElements b,
SPAbstractDataWithGhostNodes map);
~BCKineticsLimitedDepositionMap();
virtual void execute();
virtual void init();
};
/**
\ingroup TransportProcessesBC
*/
class ComputeSurfaceFluxMap:public BCondWithMap
{
protected:
std::unique_ptr<acl::Kernel> kernel;
SPLBGK num;
SPDataWithGhostNodesACLData fluxField;
public:
ComputeSurfaceFluxMap(SPLBGK nm,
SPDataWithGhostNodesACLData fF,
SPAbstractDataWithGhostNodes map);
~ComputeSurfaceFluxMap();
virtual void execute();
virtual void init();
};
/**
\ingroup TransportProcessesBC
*/
class ComputeSurfaceForceMap:public BCondWithMap
{
protected:
std::unique_ptr<acl::Kernel> kernel;
SPLBGK num;
SPDataWithGhostNodesACLData forceField;
public:
ComputeSurfaceForceMap(SPLBGK nm,
SPDataWithGhostNodesACLData fF,
SPAbstractDataWithGhostNodes map);
~ComputeSurfaceForceMap();
virtual void execute();
virtual void init();
};
/// \f[ \vec v =0,\; \nabla P = 0 \f] \ingroup TransportProcessesBC
SPBCond generateBCNoSlip(SPLBGK nm, const std::vector<SlicesNames> & sl);
/// \f[ \vec v =\vec v_0,\; \nabla P = 0 \f] \ingroup TransportProcessesBC
SPBCond generateBCConstantVelocity(SPLBGK nm, AVec<> v, const std::vector<SlicesNames> & sl);
/// \f[ \vec v =0,\; P = Const \f] \ingroup TransportProcessesBC
SPBCond generateBCConstantPressure(SPLBGK nm, double p, const std::vector<SlicesNames> & sl);
/// \f[ \vec v =\vec v_0,\; P = P_0 \f] \ingroup TransportProcessesBC
SPBCond generateBCConstantPressureVelocity(SPLBGK nm,
double p,
AVec<> v,
const std::vector<SlicesNames> & sl);
/// \f[ \vec v = 0,\; P = Const \f] \ingroup TransportProcessesBC
SPNumMethod generateBCConstantPressure(SPLBGK nm, double p, SPAbstractDataWithGhostNodes map);
/// \f[ \vec v =\vec v_0,\; P = P_0 \f] \ingroup TransportProcessesBC
SPNumMethod generateBCConstantPressureVelocity(SPLBGK nm,
double p,
AVec<> v,
SPAbstractDataWithGhostNodes map);
/// \f[ \vec v =0,\; \nabla P = 0 \f] \ingroup TransportProcessesBC
SPNumMethod generateBCNoSlip(SPLBGK nm, SPAbstractDataWithGhostNodes map);
/// \f[ \vec v =0 \f] for velocity field \ingroup TransportProcessesBC
SPNumMethod generateBCNoSlipVel(SPLBGK nmU, SPAbstractDataWithGhostNodes map);
/// \f[ \nabla P = 0 \f] \ingroup TransportProcessesBC
SPNumMethod generateBCNoSlipRho(SPLBGK nmU, SPAbstractDataWithGhostNodes map);
/// \f[ \vec v =\vec v_0,\; \nabla P = 0 \f] \ingroup TransportProcessesBC
SPNumMethod generateBCVelocity(SPLBGK nm,
SPPositionFunction v,
SPAbstractDataWithGhostNodes map);
/// \f[ \vec v =\vec v_0,\; \nabla P = 0 \f] \ingroup TransportProcessesBC
SPNumMethod generateBCVelocity(SPLBGK nm,
SPPositionFunction v,
SPAbstractDataWithGhostNodes map,
SPAbstractDataWithGhostNodes computationalDomain);
/// \f[ \vec v =\vec v_0,\; \nabla P = 0 \f] \ingroup TransportProcessesBC
SPNumMethod generateBCVelocityVel(SPLBGK nm,
SPPositionFunction v,
SPAbstractDataWithGhostNodes map);
/// \ingroup TransportProcessesBC
SPNumMethod generateBCTransportLimitedDeposition(SPLBGK nm,
double p0,
double limitingFactor,
SPAbstractDataWithGhostNodes map);
/// \ingroup TransportProcessesBC
SPNumMethod generateBCKineticsLimitedDeposition(SPLBGK nm,
double beta,
double p0,
double limitingFactor,
SPAbstractDataWithGhostNodes map);
/// \ingroup TransportProcessesBC
SPNumMethod generateComputeSurfaceFlux(SPLBGK nm,
SPDataWithGhostNodesACLData fF,
SPAbstractDataWithGhostNodes map);
/// \ingroup TransportProcessesBC
SPNumMethod generateComputeSurfaceForce(SPLBGK nm,
SPDataWithGhostNodesACLData fF,
SPAbstractDataWithGhostNodes map);
} //asl
#endif //ASLBGKBC_H
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