12#ifndef DUMUX_FREEFLOW_SHALLOW_WATER_VOLUME_VARIABLES_HH 
   13#define DUMUX_FREEFLOW_SHALLOW_WATER_VOLUME_VARIABLES_HH 
   21template <
class Traits>
 
   24    using Indices =  
typename Traits::ModelTraits::Indices;
 
   25    using Scalar = 
typename Traits::PrimaryVariables::value_type;
 
   32    template<
class ElemSol, 
class Problem, 
class Element, 
class Scv>
 
   34                const Problem &problem,
 
   35                const Element &element,
 
   39        priVars_ = elemSol[scv.localDofIndex()];
 
   40        bedSurface_ = problem.spatialParams().bedSurface(element,scv);
 
 
   60        return priVars_[Indices::waterdepthIdx];
 
 
   88        static_assert(!FluidSystem::isCompressible(0),
 
   89            "The shallow water model assumes incompressible fluids" 
   93        return FluidSystem::density(283.15, 1e5);
 
 
  101        static_assert(FluidSystem::viscosityIsConstant(0),
 
  102            "The shallow water model assumes fluids with constant viscosity" 
  106        return FluidSystem::viscosity(283.15, 1e5);
 
 
  110    PrimaryVariables priVars_;
 
 
Volume variables for the shallow water equations model.
Definition freeflow/shallowwater/volumevariables.hh:23
Scalar viscosity(int phaseIdx=0) const
Return the dynamic viscosity  of the fluid.
Definition freeflow/shallowwater/volumevariables.hh:99
Scalar extrusionFactor() const
Return the extrusion factor (dummy variable).
Definition freeflow/shallowwater/volumevariables.hh:47
Scalar waterDepth() const
Return water detph h inside the sub-control volume.
Definition freeflow/shallowwater/volumevariables.hh:58
typename Traits::FluidSystem FluidSystem
export the underlying fluid system
Definition freeflow/shallowwater/volumevariables.hh:30
const PrimaryVariables & priVars() const
Return the vector of primary variables.
Definition freeflow/shallowwater/volumevariables.hh:51
typename Traits::PrimaryVariables PrimaryVariables
Definition freeflow/shallowwater/volumevariables.hh:28
void update(const ElemSol &elemSol, const Problem &problem, const Element &element, const Scv &scv)
Definition freeflow/shallowwater/volumevariables.hh:33
Scalar density(int phaseIdx=0) const
Returns the mass density  of the fluid.
Definition freeflow/shallowwater/volumevariables.hh:86
Scalar velocity(int directionIndex) const
Return water velocity component inside the sub-control volume.
Definition freeflow/shallowwater/volumevariables.hh:68
Scalar bedSurface() const
Return the bed surface inside the sub-control volume.
Definition freeflow/shallowwater/volumevariables.hh:78
static unsigned int directionIndex(Vector &&vector)
Returns the direction index of the facet (0 = x, 1 = y, 2 = z)
Definition staggeredgeometryhelper.hh:121