calcFrictionFactor.H
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1{
2 // Stabilisation of friction factor calculation
3 // Friction factor is defined with standard gravity
4 frictionFactor.primitiveFieldRef() =
5 mag(2*9.81*sqr(manningField.primitiveField())/
6 cbrt(mag(h.primitiveField()) + 1e-7));
7}
dimensionedSymmTensor sqr(const dimensionedVector &dv)
dimensioned< typename typeOfMag< Type >::type > mag(const dimensioned< Type > &dt)
dimensionedScalar cbrt(const dimensionedScalar &ds)
volScalarField & h
volScalarField & e
Definition: createFields.H:11