MomentumBuoyancyBoussinesqSrcElemKernel<AlgTraits>::MomentumBuoyancyBoussinesqSrcElemKernel(
const stk::mesh::BulkData& bulkData,
const SolutionOptions& solnOpts,
ElemDataRequests& dataPreReqs)
: Kernel(),
rhoRef_(solnOpts.referenceDensity_),
ipNodeMap_(sierra::nalu::MasterElementRepo::get_volume_master_element(AlgTraits::topo_)->ipNodeMap())
{
const stk::mesh::MetaData& metaData = bulkData.mesh_meta_data();
ScalarFieldType *temperature = metaData.get_field<ScalarFieldType>(stk::topology::NODE_RANK, "temperature");
temperatureNp1_ = &(temperature->field_of_state(stk::mesh::StateNP1));
coordinates_ = metaData.get_field<VectorFieldType>(stk::topology::NODE_RANK, solnOpts.get_coordinates_name());
const std::vector<double>& solnOptsGravity = solnOpts.get_gravity_vector(AlgTraits::nDim_);
for (int i = 0; i < AlgTraits::nDim_; i++)
gravity_(i) = solnOptsGravity[i];
tRef_ = solnOpts.referenceTemperature_;
rhoRef_ = solnOpts.referenceDensity_;
beta_ = solnOpts.thermalExpansionCoeff_;
MasterElement* meSCV = sierra::nalu::MasterElementRepo::get_volume_master_element(AlgTraits::topo_);
get_scv_shape_fn_data<AlgTraits>([&](double* ptr){meSCV->shape_fcn(ptr);}, v_shape_function_);
// add master elements
dataPreReqs.add_cvfem_volume_me(meSCV);
// fields and data
dataPreReqs.add_coordinates_field(*coordinates_, AlgTraits::nDim_, CURRENT_COORDINATES);
dataPreReqs.add_gathered_nodal_field(*temperatureNp1_, 1);
dataPreReqs.add_master_element_call(SCV_VOLUME, CURRENT_COORDINATES);
}
ContinuityMassElemSuppAlg<AlgTraits>::ContinuityMassElemSuppAlg(
Realm &realm,
ElemDataRequests& dataPreReqs,
const bool lumpedMass)
: SupplementalAlgorithm(realm),
densityNm1_(NULL),
densityN_(NULL),
densityNp1_(NULL),
coordinates_(NULL),
dt_(0.0),
gamma1_(0.0),
gamma2_(0.0),
gamma3_(0.0),
lumpedMass_(lumpedMass),
ipNodeMap_(realm.get_volume_master_element(AlgTraits::topo_)->ipNodeMap())
{
// save off fields; shove state N into Nm1 if this is BE
stk::mesh::MetaData & meta_data = realm_.meta_data();
ScalarFieldType *density = meta_data.get_field<ScalarFieldType>(stk::topology::NODE_RANK, "density");
densityNm1_ = realm_.number_of_states() == 2 ? &(density->field_of_state(stk::mesh::StateN)) : &(density->field_of_state(stk::mesh::StateNM1));
densityN_ = &(density->field_of_state(stk::mesh::StateN));
densityNp1_ = &(density->field_of_state(stk::mesh::StateNP1));
coordinates_ = meta_data.get_field<VectorFieldType>(stk::topology::NODE_RANK, realm_.get_coordinates_name());
MasterElement *meSCV = realm.get_volume_master_element(AlgTraits::topo_);
// compute shape function
if ( lumpedMass_ )
meSCV->shifted_shape_fcn(&v_shape_function_(0,0));
else
meSCV->shape_fcn(&v_shape_function_(0,0));
// add master elements
dataPreReqs.add_cvfem_volume_me(meSCV);
// fields and data
dataPreReqs.add_gathered_nodal_field(*coordinates_, AlgTraits::nDim_);
dataPreReqs.add_gathered_nodal_field(*densityNm1_, 1);
dataPreReqs.add_gathered_nodal_field(*densityN_, 1);
dataPreReqs.add_gathered_nodal_field(*densityNp1_, 1);
dataPreReqs.add_master_element_call(SCV_VOLUME);
}