//==========================================================================
// Class Definition
//==========================================================================
// MomentumMassBackwardEulerElemSuppAlg - base class for algorithm
//==========================================================================
//--------------------------------------------------------------------------
//-------- constructor -----------------------------------------------------
//--------------------------------------------------------------------------
MomentumMassBackwardEulerElemSuppAlg::MomentumMassBackwardEulerElemSuppAlg(
Realm &realm)
: SupplementalAlgorithm(realm),
bulkData_(&realm.bulk_data()),
velocityN_(NULL),
velocityNp1_(NULL),
densityN_(NULL),
densityNp1_(NULL),
Gjp_(NULL),
coordinates_(NULL),
dt_(0.0),
nDim_(realm_.spatialDimension_),
useShifted_(false)
{
// save off fields
stk::mesh::MetaData & meta_data = realm_.meta_data();
VectorFieldType *velocity = meta_data.get_field<VectorFieldType>(stk::topology::NODE_RANK, "velocity");
velocityN_ = &(velocity->field_of_state(stk::mesh::StateN));
velocityNp1_ = &(velocity->field_of_state(stk::mesh::StateNP1));
ScalarFieldType *density = meta_data.get_field<ScalarFieldType>(stk::topology::NODE_RANK, "density");
densityN_ = &(density->field_of_state(stk::mesh::StateN));
densityNp1_ = &(density->field_of_state(stk::mesh::StateNP1));
Gjp_ = meta_data.get_field<VectorFieldType>(stk::topology::NODE_RANK, "dpdx");
coordinates_ = meta_data.get_field<VectorFieldType>(stk::topology::NODE_RANK, realm_.get_coordinates_name());
// scratch vecs
uNScv_.resize(nDim_);
uNp1Scv_.resize(nDim_);
GjpScv_.resize(nDim_);
}
//==========================================================================
// Class Definition
//==========================================================================
// ScalarMassBDF2ElemSuppAlg - CMM (BDF2) for scalar equation
//==========================================================================
//--------------------------------------------------------------------------
//-------- constructor -----------------------------------------------------
//--------------------------------------------------------------------------
ScalarMassBDF2ElemSuppAlg::ScalarMassBDF2ElemSuppAlg(
Realm &realm,
ScalarFieldType *scalarQ)
: SupplementalAlgorithm(realm),
bulkData_(&realm.bulk_data()),
scalarQNm1_(NULL),
scalarQN_(NULL),
scalarQNp1_(NULL),
densityNm1_(NULL),
densityN_(NULL),
densityNp1_(NULL),
coordinates_(NULL),
dt_(0.0),
gamma1_(0.0),
gamma2_(0.0),
gamma3_(0.0),
nDim_(realm_.spatialDimension_),
useShifted_(false)
{
// save off fields
stk::mesh::MetaData & meta_data = realm_.meta_data();
scalarQNm1_ = &(scalarQ->field_of_state(stk::mesh::StateNM1));
scalarQN_ = &(scalarQ->field_of_state(stk::mesh::StateN));
scalarQNp1_ = &(scalarQ->field_of_state(stk::mesh::StateNP1));
ScalarFieldType *density = meta_data.get_field<ScalarFieldType>(stk::topology::NODE_RANK, "density");
densityNm1_ = &(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());
}
//==========================================================================
// Class Definition
//==========================================================================
// ScalarKeNSOElemSuppAlg - NSO for scalar equation
//==========================================================================
//--------------------------------------------------------------------------
//-------- constructor -----------------------------------------------------
//--------------------------------------------------------------------------
ScalarKeNSOElemSuppAlg::ScalarKeNSOElemSuppAlg(
Realm &realm,
ScalarFieldType *scalarQ,
VectorFieldType *Gjq,
const double turbCoeff,
const double fourthFac)
: SupplementalAlgorithm(realm),
bulkData_(&realm.bulk_data()),
scalarQNp1_(NULL),
densityNp1_(NULL),
pressure_(NULL),
velocityNp1_(NULL),
velocityRTM_(NULL),
Gjq_(Gjq),
Gjp_(NULL),
coordinates_(NULL),
nDim_(realm_.spatialDimension_),
Cupw_(0.1),
small_(1.0e-16),
turbCoeff_(turbCoeff),
fourthFac_(fourthFac)
{
// save off fields; for non-BDF2 gather in state N for Nm1 (gamma3_ will be zero)
stk::mesh::MetaData & meta_data = realm_.meta_data();
scalarQNp1_ = &(scalarQ->field_of_state(stk::mesh::StateNP1));
pressure_ = meta_data.get_field<ScalarFieldType>(stk::topology::NODE_RANK, "pressure");
densityNp1_ = meta_data.get_field<ScalarFieldType>(stk::topology::NODE_RANK, "density");
velocityNp1_ = meta_data.get_field<VectorFieldType>(stk::topology::NODE_RANK, "velocity");
// check for mesh motion for proper velocity
const bool meshMotion = realm_.does_mesh_move();
if ( meshMotion )
velocityRTM_ = meta_data.get_field<VectorFieldType>(stk::topology::NODE_RANK, "velocity_rtm");
else
velocityRTM_ = meta_data.get_field<VectorFieldType>(stk::topology::NODE_RANK, "velocity");
Gjp_ = meta_data.get_field<VectorFieldType>(stk::topology::NODE_RANK, "dpdx");
coordinates_ = meta_data.get_field<VectorFieldType>(stk::topology::NODE_RANK, realm_.get_coordinates_name());
// fixed size
ws_rhoVrtmScs_.resize(nDim_);
ws_uNp1Scs_.resize(nDim_);
ws_dpdxScs_.resize(nDim_);
ws_GjpScs_.resize(nDim_);
ws_dkedxScs_.resize(nDim_);
}
//==========================================================================
// Class Definition
//==========================================================================
// MomentumBuoyancySrcElemSuppAlgDep - CMM for momentum buoyancy (u-dof)
//==========================================================================
//--------------------------------------------------------------------------
//-------- constructor -----------------------------------------------------
//--------------------------------------------------------------------------
MomentumBuoyancySrcElemSuppAlgDep::MomentumBuoyancySrcElemSuppAlgDep(
Realm &realm)
: SupplementalAlgorithm(realm),
bulkData_(&realm.bulk_data()),
densityNp1_(NULL),
coordinates_(NULL),
nDim_(realm_.spatialDimension_),
rhoRef_(0.0),
useShifted_(false)
{
// save off fields
stk::mesh::MetaData & meta_data = realm_.meta_data();
ScalarFieldType *density = meta_data.get_field<ScalarFieldType>(stk::topology::NODE_RANK, "density");
densityNp1_ = &(density->field_of_state(stk::mesh::StateNP1));
coordinates_ = meta_data.get_field<VectorFieldType>(stk::topology::NODE_RANK, realm_.get_coordinates_name());
// extract user parameters from solution options
gravity_.resize(nDim_);
gravity_ = realm_.solutionOptions_->gravity_;
rhoRef_ = realm_.solutionOptions_->referenceDensity_;
}
