Kernel = grad(permeability*(grad(pressure) - weight)) This is mass flow according to the Darcy equati...
DarcyFlux(const InputParameters ¶meters)
const MaterialProperty< RealTensorValue > & _permeability
Material permeability.
virtual Real computeQpJacobian()
Real _fluid_viscosity
fluid dynamic viscosity
DIE A HORRIBLE DEATH HERE typedef LIBMESH_DEFAULT_SCALAR_TYPE Real
const InputParameters & parameters() const
RealVectorValue _fluid_weight
fluid weight (gravity*density) as a vector pointing downwards, eg '0 0 -10000'
virtual Real computeQpResidual()
static InputParameters validParams()