6. Theory Documentation

The solver is based on Darcy’s law.

\[\overline{u} = -\frac{K}{\mu} * \nabla{}p\]

The variable \(K\) pertains to the fabric permeability set for the material. \(μ\) refers to the resin viscosity, \(p\) is the pressure, and \(\overline{u}\) is the averages flow velocity.