∇

Dynamic viscosity, \(\mu\) [Pa.s]

\[\ln(\mu) = \sum_{i=1}^N \left( c_i \ln(T)^{i-1} \right)\]

Thermal conductivity, \(\kappa\) [W/mK]

\[\ln(\kappa) = \sum_{i=1}^N \left( c_i \ln(T)^{i-1} \right)\]

Thermal diffusivity, \(\alpha_h\) [kg/ms]

\[\alpha_h = \frac{\kappa}{c_p}\]

Usage

The logPolynomial transport model is defined using the entries:

transport
{
    muCoeffs<8>     ( <c1> <c2> <c3> <c4> <c5> <c6> <c7> <c8> );
    kappaCoeffs<8>  ( <c1> <c2> <c3> <c4> <c5> <c6> <c7> <c8> );
}

Where

  • muCoeffs<8> : Polynomial coefficients (x8)
  • kappaCoeffs<8> : Polynomial coefficients (x8)

Further information

Source code