12#ifndef DUMUX_FULLERMETHOD_HH 
   13#define DUMUX_FULLERMETHOD_HH 
   35template <
class Scalar>
 
   37                           const Scalar *SigmaNu, 
 
   38                           const Scalar temperature, 
 
   39                           const Scalar pressure) 
 
   47    Scalar tmp = pow(SigmaNu[0], 1./3) + pow(SigmaNu[1], 1./3);
 
   48    return 1e-4 * (143.0*pow(temperature, 1.75))/(pressure*sqrt(Mab)*tmp*tmp);
 
 
Scalar fullerMethod(const Scalar *M, const Scalar *SigmaNu, const Scalar temperature, const Scalar pressure)
Estimate binary diffusion coefficients  in gases according to the method by Fuller.
Definition fullermethod.hh:36
constexpr Scalar harmonicMean(Scalar x, Scalar y, Scalar wx=1.0, Scalar wy=1.0) noexcept
Calculate the (weighted) harmonic mean of two scalar values.
Definition math.hh:57
Define some often used mathematical functions.
Definition air_mesitylene.hh:18