OpenLB 1.7
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Regularized BGK collision followed by any other Dynamics. More...
#include <dynamics.h>
Public Types | |
using | MomentaF = typename MOMENTA::template type<DESCRIPTOR> |
using | parameters = typename CORRECTED_DYNAMICS::parameters |
template<typename M > | |
using | exchange_momenta = CombinedRLBdynamics<T,DESCRIPTOR,DYNAMICS,M> |
Public Types inherited from olb::dynamics::CustomCollision< T, DESCRIPTOR, MOMENTA > | |
using | value_t = T |
using | descriptor_t = DESCRIPTOR |
using | MomentaF = typename MOMENTA::template type<DESCRIPTOR> |
Public Types inherited from olb::Dynamics< T, DESCRIPTOR > | |
using | value_t = T |
using | descriptor_t = DESCRIPTOR |
Public Member Functions | |
std::type_index | id () override |
Expose unique type-identifier for RTTI. | |
AbstractParameters< T, DESCRIPTOR > & | getParameters (BlockLattice< T, DESCRIPTOR > &block) override |
Parameters access for legacy post processors. | |
template<CONCEPT(MinimalCell) CELL, typename PARAMETERS , typename V = typename CELL::value_t> | |
CellStatistic< V > | apply (CELL &cell, PARAMETERS ¶meters) any_platform |
T | computeEquilibrium (int iPop, T rho, const T u[DESCRIPTOR::d]) const override any_platform |
Return iPop equilibrium for given first and second momenta. | |
std::string | getName () const override |
Return human-readable name. | |
Public Member Functions inherited from olb::dynamics::CustomCollision< T, DESCRIPTOR, MOMENTA > | |
void | initialize (Cell< T, DESCRIPTOR > &cell) override |
Initialize dynamics-specific data for cell. | |
T | computeRho (ConstCell< T, DESCRIPTOR > &cell) const override |
Compute particle density. | |
void | computeU (ConstCell< T, DESCRIPTOR > &cell, T u[DESCRIPTOR::d]) const override |
Compute fluid velocity. | |
void | computeJ (ConstCell< T, DESCRIPTOR > &cell, T j[DESCRIPTOR::d]) const override |
Compute fluid momentum. | |
void | computeStress (ConstCell< T, DESCRIPTOR > &cell, T rho, const T u[DESCRIPTOR::d], T pi[util::TensorVal< DESCRIPTOR >::n]) const override |
Compute stress tensor. | |
void | computeRhoU (ConstCell< T, DESCRIPTOR > &cell, T &rho, T u[DESCRIPTOR::d]) const override |
Compute fluid velocity and particle density. | |
void | computeAllMomenta (ConstCell< T, DESCRIPTOR > &cell, T &rho, T u[DESCRIPTOR::d], T pi[util::TensorVal< DESCRIPTOR >::n]) const override |
Compute all momenta up to second order. | |
void | defineRho (Cell< T, DESCRIPTOR > &cell, T rho) override |
Set particle density. | |
void | defineU (Cell< T, DESCRIPTOR > &cell, const T u[DESCRIPTOR::d]) override |
Set fluid velocity. | |
void | defineRhoU (Cell< T, DESCRIPTOR > &cell, T rho, const T u[DESCRIPTOR::d]) override |
Define fluid velocity and particle density. | |
void | defineAllMomenta (Cell< T, DESCRIPTOR > &cell, T rho, const T u[DESCRIPTOR::d], const T pi[util::TensorVal< DESCRIPTOR >::n]) override |
Define all momenta up to second order. | |
void | inverseShiftRhoU (ConstCell< T, DESCRIPTOR > &cell, T &rho, T u[DESCRIPTOR::d]) const override |
Calculate population momenta s.t. the physical momenta are reproduced by the computeRhoU. | |
Public Member Functions inherited from olb::Dynamics< T, DESCRIPTOR > | |
virtual | ~Dynamics () any_platform |
virtual CellStatistic< T > | collide (Cell< T, DESCRIPTOR > &cell) |
Perform purely-local collision step on Cell interface (legacy, to be deprecated) | |
void | iniEquilibrium (Cell< T, DESCRIPTOR > &cell, T rho, const T u[DESCRIPTOR::d]) |
Initialize to equilibrium distribution. | |
void | iniRegularized (Cell< T, DESCRIPTOR > &cell, T rho, const T u[DESCRIPTOR::d], const T pi[util::TensorVal< DESCRIPTOR >::n]) |
Initialize cell to equilibrium and non-equilibrum part. | |
Regularized BGK collision followed by any other Dynamics.
Commonly used to model boundaries consisting of a specific boundary momenta and standard dynamics::Tuple-declared dynamics.
Definition at line 193 of file dynamics.h.
using olb::CombinedRLBdynamics< T, DESCRIPTOR, DYNAMICS, MOMENTA >::exchange_momenta = CombinedRLBdynamics<T,DESCRIPTOR,DYNAMICS,M> |
Definition at line 204 of file dynamics.h.
using olb::CombinedRLBdynamics< T, DESCRIPTOR, DYNAMICS, MOMENTA >::MomentaF = typename MOMENTA::template type<DESCRIPTOR> |
Definition at line 199 of file dynamics.h.
using olb::CombinedRLBdynamics< T, DESCRIPTOR, DYNAMICS, MOMENTA >::parameters = typename CORRECTED_DYNAMICS::parameters |
Definition at line 201 of file dynamics.h.
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inline |
Definition at line 215 of file dynamics.h.
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inlineoverridevirtual |
Return iPop equilibrium for given first and second momenta.
Implements olb::Dynamics< T, DESCRIPTOR >.
Definition at line 227 of file dynamics.h.
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inlineoverridevirtual |
Return human-readable name.
Reimplemented from olb::Dynamics< T, DESCRIPTOR >.
Definition at line 231 of file dynamics.h.
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inlineoverridevirtual |
Parameters access for legacy post processors.
Implements olb::Dynamics< T, DESCRIPTOR >.
Definition at line 210 of file dynamics.h.
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inlineoverridevirtual |
Expose unique type-identifier for RTTI.
Implements olb::Dynamics< T, DESCRIPTOR >.
Definition at line 206 of file dynamics.h.