olb::momenta::BulkMomentum Struct Reference

Standard computation for momentum in the bulk as first moment of the population. More...

#include <elements.h>

Collaboration diagram for olb::momenta::BulkMomentum:

Public Member Functions
template<typename TYPE , typename CELL , typename J , typename DESCRIPTOR = typename CELL::descriptor_t>
void	compute (CELL &cell, J &j) any_platform
template<typename TYPE , typename CELL , typename U , typename V = typename CELL::value_t, typename DESCRIPTOR = typename CELL::descriptor_t>
void	computeU (CELL &cell, U &u) any_platform
template<typename TYPE , typename CELL , typename U >
void	define (CELL &cell, const U &u) any_platform
template<typename TYPE , typename CELL >
void	initialize (CELL &cell) any_platform
template<typename TYPE , typename CELL , typename U >
void	inverseShift (CELL &cell, U &u) any_platform

Static Public Member Functions
static std::string	getName ()

Detailed Description

Standard computation for momentum in the bulk as first moment of the population.

Applies the methods from lbHelpers.

Definition at line 458 of file elements.h.

Member Function Documentation

compute()

template<typename TYPE , typename CELL , typename J , typename DESCRIPTOR = typename CELL::descriptor_t>

void olb::momenta::BulkMomentum::compute ( CELL & cell, J & j )

inline

Definition at line 461 of file elements.h.

  {
    lbm<DESCRIPTOR>::computeJ(cell, j);
  }

References olb::lbm< DESCRIPTOR >::computeJ().

Here is the call graph for this function:

computeU()

template<typename TYPE , typename CELL , typename U , typename V = typename CELL::value_t, typename DESCRIPTOR = typename CELL::descriptor_t>

void olb::momenta::BulkMomentum::computeU ( CELL & cell, U & u )

inline

Definition at line 468 of file elements.h.

  {
    lbm<DESCRIPTOR>::computeJ(cell, u);
    const V rho = TYPE().computeRho(cell);
    for (int iD=0; iD < DESCRIPTOR::d; ++iD) {
      u[iD] /= rho;
    }
  }

References olb::lbm< DESCRIPTOR >::computeJ().

Here is the call graph for this function:

define()

template<typename TYPE , typename CELL , typename U >

void olb::momenta::BulkMomentum::define ( CELL & cell, const U & u )

inline

Definition at line 479 of file elements.h.

{};

getName()

static std::string olb::momenta::BulkMomentum::getName ( )

inlinestatic

Definition at line 487 of file elements.h.

                             {
    return "BulkMomentum";
  }

initialize()

template<typename TYPE , typename CELL >

void olb::momenta::BulkMomentum::initialize ( CELL & cell )

inline

Definition at line 482 of file elements.h.

{};

inverseShift()

template<typename TYPE , typename CELL , typename U >

void olb::momenta::BulkMomentum::inverseShift ( CELL & cell, U & u )

inline

Definition at line 485 of file elements.h.

{};

---

The documentation for this struct was generated from the following file:

• src/dynamics/momenta/elements.h