olb::interaction::CarnahanStarling Struct Reference

#include <interactionPotential.h>

Collaboration diagram for olb::interaction::CarnahanStarling:

Classes
struct	A
struct	B
struct	G
struct	T

Public Types
using	parameters = meta::list<G,A,B,T>

Public Member Functions
template<typename V , typename PARAMETERS >
V	compute (V rho, PARAMETERS &params) any_platform

Detailed Description

Definition at line 94 of file interactionPotential.h.

Member Typedef Documentation

parameters

using olb::interaction::CarnahanStarling::parameters = meta::list<G,A,B,T>

Definition at line 100 of file interactionPotential.h.

Member Function Documentation

compute()

template<typename V , typename PARAMETERS >

V olb::interaction::CarnahanStarling::compute ( V rho, PARAMETERS & params )

inline

Definition at line 103 of file interactionPotential.h.

                                                    {
    V c = params.template get<B>() * rho / V{4};
    V p = rho
        * (V(0.18727 / 0.4963) * params.template get<A>() / params.template get<B>())
        * params.template get<T>()
        * ((V{1} +c+c*c-c*c*c) / (V{1}-c) / (V{1}-c) / (V{1}-c))
        - params.template get<A>() * rho*rho;
    return util::sqrt(V{6}*(p-rho/V{3})/ params.template get<G>());
  };

References olb::util::sqrt().

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

• src/dynamics/interactionPotential.h