40#ifndef APIdiffCoefFunc_H
41#define APIdiffCoefFunc_H
61 scalar a_, b_, wf_, wa_;
92 scalar
f(scalar
p, scalar
T)
const
94 return 3.6059e-3*(
pow(1.8*
T, 1.75))*alpha_/(
p*beta_);
99 scalar
f(scalar
p, scalar
T, scalar Wa)
const
101 const scalar alphaBinary =
sqrt(1/wf_ + 1/Wa);
102 return 3.6059e-3*(
pow(1.8*
T, 1.75))*alphaBinary/(
p*beta_);
API function for vapour mass diffusivity.
void writeData(Ostream &os) const
Write the function coefficients.
scalar f(scalar p, scalar T) const
API vapour mass diffusivity function using properties from.
friend Ostream & operator<<(Ostream &os, const APIdiffCoefFunc &f)
TypeName("APIdiffCoefFunc")
Runtime type information.
An Ostream is an abstract base class for all output systems (streams, files, token lists,...
A list of keyword definitions, which are a keyword followed by a number of values (eg,...
Abstract base class for thermo-physical functions.
OBJstream os(runTime.globalPath()/outputName)
dimensionedScalar pow(const dimensionedScalar &ds, const dimensionedScalar &expt)
dimensionedScalar sqrt(const dimensionedScalar &ds)
#define TypeName(TypeNameString)
Declare a ClassName() with extra virtual type info.