Nektar++
Public Member Functions | Static Public Member Functions | Static Public Attributes | Protected Member Functions | Protected Attributes | Friends | List of all members
Nektar::PulseWavePropagation Class Reference

#include <PulseWavePropagation.h>

Inheritance diagram for Nektar::PulseWavePropagation:
[legend]

Public Member Functions

 ~PulseWavePropagation () override
 
Array< OneD, NekDouble > & GetA0 ()
 
Array< OneD, NekDouble > & GetBeta ()
 
Array< OneD, NekDouble > & GetAlpha ()
 
Array< OneD, NekDouble > & GetN ()
 
NekDouble GetRho ()
 
NekDouble GetDomains ()
 
- Public Member Functions inherited from Nektar::PulseWaveSystem
 ~PulseWaveSystem () override
 Destructor. More...
 
int GetNdomains ()
 
Array< OneD, MultiRegions::ExpListSharedPtrUpdateVessels (void)
 
- Public Member Functions inherited from Nektar::SolverUtils::UnsteadySystem
SOLVER_UTILS_EXPORT ~UnsteadySystem () override
 Destructor. More...
 
SOLVER_UTILS_EXPORT NekDouble GetTimeStep (const Array< OneD, const Array< OneD, NekDouble > > &inarray)
 Calculate the larger time-step mantaining the problem stable. More...
 
SOLVER_UTILS_EXPORT NekDouble GetTimeStep ()
 
SOLVER_UTILS_EXPORT void SetTimeStep (const NekDouble timestep)
 
SOLVER_UTILS_EXPORT void SteadyStateResidual (int step, Array< OneD, NekDouble > &L2)
 
SOLVER_UTILS_EXPORT LibUtilities::TimeIntegrationSchemeSharedPtrGetTimeIntegrationScheme ()
 Returns the time integration scheme. More...
 
SOLVER_UTILS_EXPORT LibUtilities::TimeIntegrationSchemeOperatorsGetTimeIntegrationSchemeOperators ()
 Returns the time integration scheme operators. More...
 
- Public Member Functions inherited from Nektar::SolverUtils::EquationSystem
virtual SOLVER_UTILS_EXPORT ~EquationSystem ()
 Destructor. More...
 
SOLVER_UTILS_EXPORT void InitObject (bool DeclareField=true)
 Initialises the members of this object. More...
 
SOLVER_UTILS_EXPORT void DoInitialise (bool dumpInitialConditions=true)
 Perform any initialisation necessary before solving the problem. More...
 
SOLVER_UTILS_EXPORT void DoSolve ()
 Solve the problem. More...
 
SOLVER_UTILS_EXPORT void TransCoeffToPhys ()
 Transform from coefficient to physical space. More...
 
SOLVER_UTILS_EXPORT void TransPhysToCoeff ()
 Transform from physical to coefficient space. More...
 
SOLVER_UTILS_EXPORT void Output ()
 Perform output operations after solve. More...
 
SOLVER_UTILS_EXPORT std::string GetSessionName ()
 Get Session name. More...
 
template<class T >
std::shared_ptr< T > as ()
 
SOLVER_UTILS_EXPORT void ResetSessionName (std::string newname)
 Reset Session name. More...
 
SOLVER_UTILS_EXPORT LibUtilities::SessionReaderSharedPtr GetSession ()
 Get Session name. More...
 
SOLVER_UTILS_EXPORT MultiRegions::ExpListSharedPtr GetPressure ()
 Get pressure field if available. More...
 
SOLVER_UTILS_EXPORT void ExtraFldOutput (std::vector< Array< OneD, NekDouble > > &fieldcoeffs, std::vector< std::string > &variables)
 
SOLVER_UTILS_EXPORT void PrintSummary (std::ostream &out)
 Print a summary of parameters and solver characteristics. More...
 
SOLVER_UTILS_EXPORT void SetLambda (NekDouble lambda)
 Set parameter m_lambda. More...
 
SOLVER_UTILS_EXPORT SessionFunctionSharedPtr GetFunction (std::string name, const MultiRegions::ExpListSharedPtr &field=MultiRegions::NullExpListSharedPtr, bool cache=false)
 Get a SessionFunction by name. More...
 
SOLVER_UTILS_EXPORT void SetInitialConditions (NekDouble initialtime=0.0, bool dumpInitialConditions=true, const int domain=0)
 Initialise the data in the dependent fields. More...
 
SOLVER_UTILS_EXPORT void EvaluateExactSolution (int field, Array< OneD, NekDouble > &outfield, const NekDouble time)
 Evaluates an exact solution. More...
 
SOLVER_UTILS_EXPORT NekDouble L2Error (unsigned int field, const Array< OneD, NekDouble > &exactsoln, bool Normalised=false)
 Compute the L2 error between fields and a given exact solution. More...
 
SOLVER_UTILS_EXPORT NekDouble L2Error (unsigned int field, bool Normalised=false)
 Compute the L2 error of the fields. More...
 
SOLVER_UTILS_EXPORT NekDouble LinfError (unsigned int field, const Array< OneD, NekDouble > &exactsoln=NullNekDouble1DArray)
 Linf error computation. More...
 
SOLVER_UTILS_EXPORT Array< OneD, NekDoubleErrorExtraPoints (unsigned int field)
 Compute error (L2 and L_inf) over an larger set of quadrature points return [L2 Linf]. More...
 
SOLVER_UTILS_EXPORT void Checkpoint_Output (const int n)
 Write checkpoint file of m_fields. More...
 
SOLVER_UTILS_EXPORT void Checkpoint_Output (const int n, MultiRegions::ExpListSharedPtr &field, std::vector< Array< OneD, NekDouble > > &fieldcoeffs, std::vector< std::string > &variables)
 Write checkpoint file of custom data fields. More...
 
SOLVER_UTILS_EXPORT void Checkpoint_BaseFlow (const int n)
 Write base flow file of m_fields. More...
 
SOLVER_UTILS_EXPORT void WriteFld (const std::string &outname)
 Write field data to the given filename. More...
 
SOLVER_UTILS_EXPORT void WriteFld (const std::string &outname, MultiRegions::ExpListSharedPtr &field, std::vector< Array< OneD, NekDouble > > &fieldcoeffs, std::vector< std::string > &variables)
 Write input fields to the given filename. More...
 
SOLVER_UTILS_EXPORT void ImportFld (const std::string &infile, Array< OneD, MultiRegions::ExpListSharedPtr > &pFields)
 Input field data from the given file. More...
 
SOLVER_UTILS_EXPORT void ImportFldToMultiDomains (const std::string &infile, Array< OneD, MultiRegions::ExpListSharedPtr > &pFields, const int ndomains)
 Input field data from the given file to multiple domains. More...
 
SOLVER_UTILS_EXPORT void ImportFld (const std::string &infile, std::vector< std::string > &fieldStr, Array< OneD, Array< OneD, NekDouble > > &coeffs)
 Output a field. Input field data into array from the given file. More...
 
SOLVER_UTILS_EXPORT void ImportFld (const std::string &infile, MultiRegions::ExpListSharedPtr &pField, std::string &pFieldName)
 Output a field. Input field data into ExpList from the given file. More...
 
SOLVER_UTILS_EXPORT void SessionSummary (SummaryList &vSummary)
 Write out a session summary. More...
 
SOLVER_UTILS_EXPORT Array< OneD, MultiRegions::ExpListSharedPtr > & UpdateFields ()
 
SOLVER_UTILS_EXPORT LibUtilities::FieldMetaDataMapUpdateFieldMetaDataMap ()
 Get hold of FieldInfoMap so it can be updated. More...
 
SOLVER_UTILS_EXPORT NekDouble GetTime ()
 Return final time. More...
 
SOLVER_UTILS_EXPORT int GetNcoeffs ()
 
SOLVER_UTILS_EXPORT int GetNcoeffs (const int eid)
 
SOLVER_UTILS_EXPORT int GetNumExpModes ()
 
SOLVER_UTILS_EXPORT const Array< OneD, int > GetNumExpModesPerExp ()
 
SOLVER_UTILS_EXPORT int GetNvariables ()
 
SOLVER_UTILS_EXPORT const std::string GetVariable (unsigned int i)
 
SOLVER_UTILS_EXPORT int GetTraceTotPoints ()
 
SOLVER_UTILS_EXPORT int GetTraceNpoints ()
 
SOLVER_UTILS_EXPORT int GetExpSize ()
 
SOLVER_UTILS_EXPORT int GetPhys_Offset (int n)
 
SOLVER_UTILS_EXPORT int GetCoeff_Offset (int n)
 
SOLVER_UTILS_EXPORT int GetTotPoints ()
 
SOLVER_UTILS_EXPORT int GetTotPoints (int n)
 
SOLVER_UTILS_EXPORT int GetNpoints ()
 
SOLVER_UTILS_EXPORT int GetSteps ()
 
SOLVER_UTILS_EXPORT NekDouble GetTimeStep ()
 
SOLVER_UTILS_EXPORT void CopyFromPhysField (const int i, Array< OneD, NekDouble > &output)
 
SOLVER_UTILS_EXPORT void CopyToPhysField (const int i, const Array< OneD, const NekDouble > &input)
 
SOLVER_UTILS_EXPORT Array< OneD, NekDouble > & UpdatePhysField (const int i)
 
SOLVER_UTILS_EXPORT void SetSteps (const int steps)
 
SOLVER_UTILS_EXPORT void ZeroPhysFields ()
 
SOLVER_UTILS_EXPORT void FwdTransFields ()
 
SOLVER_UTILS_EXPORT void SetModifiedBasis (const bool modbasis)
 
SOLVER_UTILS_EXPORT int GetCheckpointNumber ()
 
SOLVER_UTILS_EXPORT void SetCheckpointNumber (int num)
 
SOLVER_UTILS_EXPORT int GetCheckpointSteps ()
 
SOLVER_UTILS_EXPORT void SetCheckpointSteps (int num)
 
SOLVER_UTILS_EXPORT int GetInfoSteps ()
 
SOLVER_UTILS_EXPORT void SetInfoSteps (int num)
 
SOLVER_UTILS_EXPORT void SetIterationNumberPIT (int num)
 
SOLVER_UTILS_EXPORT void SetWindowNumberPIT (int num)
 
SOLVER_UTILS_EXPORT Array< OneD, const Array< OneD, NekDouble > > GetTraceNormals ()
 
SOLVER_UTILS_EXPORT void SetTime (const NekDouble time)
 
SOLVER_UTILS_EXPORT void SetTimeStep (const NekDouble timestep)
 
SOLVER_UTILS_EXPORT void SetInitialStep (const int step)
 
SOLVER_UTILS_EXPORT void SetBoundaryConditions (NekDouble time)
 Evaluates the boundary conditions at the given time. More...
 
SOLVER_UTILS_EXPORT bool NegatedOp ()
 Identify if operator is negated in DoSolve. More...
 
- Public Member Functions inherited from Nektar::SolverUtils::ALEHelper
virtual ~ALEHelper ()=default
 
virtual SOLVER_UTILS_EXPORT void v_ALEInitObject (int spaceDim, Array< OneD, MultiRegions::ExpListSharedPtr > &fields)
 
SOLVER_UTILS_EXPORT void InitObject (int spaceDim, Array< OneD, MultiRegions::ExpListSharedPtr > &fields)
 
virtual SOLVER_UTILS_EXPORT void v_UpdateGridVelocity (const NekDouble &time)
 
virtual SOLVER_UTILS_EXPORT void v_ALEPreMultiplyMass (Array< OneD, Array< OneD, NekDouble > > &fields)
 
SOLVER_UTILS_EXPORT void ALEDoElmtInvMass (Array< OneD, Array< OneD, NekDouble > > &traceNormals, Array< OneD, Array< OneD, NekDouble > > &fields, NekDouble time)
 Update m_fields with u^n by multiplying by inverse mass matrix. That's then used in e.g. checkpoint output and L^2 error calculation. More...
 
SOLVER_UTILS_EXPORT void ALEDoElmtInvMassBwdTrans (const Array< OneD, const Array< OneD, NekDouble > > &inarray, Array< OneD, Array< OneD, NekDouble > > &outarray)
 
SOLVER_UTILS_EXPORT void MoveMesh (const NekDouble &time, Array< OneD, Array< OneD, NekDouble > > &traceNormals)
 
const Array< OneD, const Array< OneD, NekDouble > > & GetGridVelocity ()
 
SOLVER_UTILS_EXPORT const Array< OneD, const Array< OneD, NekDouble > > & GetGridVelocityTrace ()
 
SOLVER_UTILS_EXPORT void ExtraFldOutputGridVelocity (std::vector< Array< OneD, NekDouble > > &fieldcoeffs, std::vector< std::string > &variables)
 

Static Public Member Functions

static EquationSystemSharedPtr create (const LibUtilities::SessionReaderSharedPtr &pSession, const SpatialDomains::MeshGraphSharedPtr &pGraph)
 Creates an instance of this class. More...
 

Static Public Attributes

static std::string className
 Name of class. More...
 
- Static Public Attributes inherited from Nektar::SolverUtils::UnsteadySystem
static std::string cmdSetStartTime
 
static std::string cmdSetStartChkNum
 

Protected Member Functions

 PulseWavePropagation (const LibUtilities::SessionReaderSharedPtr &pSession, const SpatialDomains::MeshGraphSharedPtr &pGraph)
 
void DoOdeRhs (const Array< OneD, const Array< OneD, NekDouble > > &inarray, Array< OneD, Array< OneD, NekDouble > > &outarray, const NekDouble time)
 
void DoOdeProjection (const Array< OneD, const Array< OneD, NekDouble > > &inarray, Array< OneD, Array< OneD, NekDouble > > &outarray, const NekDouble time)
 
void SetPulseWaveBoundaryConditions (const Array< OneD, const Array< OneD, NekDouble > > &inarray, Array< OneD, Array< OneD, NekDouble > > &outarray, const NekDouble time)
 
void v_InitObject (bool DeclareField=false) override
 Init object for UnsteadySystem class. More...
 
void GetFluxVector (const Array< OneD, Array< OneD, NekDouble > > &physfield, Array< OneD, Array< OneD, Array< OneD, NekDouble > > > &flux)
 DG Pulse Wave Propagation routines: More...
 
void v_GenerateSummary (SolverUtils::SummaryList &s) override
 
- Protected Member Functions inherited from Nektar::PulseWaveSystem
 PulseWaveSystem (const LibUtilities::SessionReaderSharedPtr &pSession, const SpatialDomains::MeshGraphSharedPtr &pGraph)
 Initialises PulseWaveSystem class members. More...
 
void v_InitObject (bool DeclareField=false) override
 
void v_DoInitialise (bool dumpInitialConditions=false) override
 Sets up initial conditions. More...
 
void v_DoSolve () override
 Solves an unsteady problem. More...
 
void LinkSubdomains (Array< OneD, Array< OneD, Array< OneD, NekDouble > > > &fields)
 Links the subdomains. More...
 
void BifurcationRiemann (Array< OneD, NekDouble > &Au, Array< OneD, NekDouble > &uu, Array< OneD, NekDouble > &beta, Array< OneD, NekDouble > &A_0, Array< OneD, NekDouble > &alpha)
 Riemann Problem for Bifurcation. More...
 
void MergingRiemann (Array< OneD, NekDouble > &Au, Array< OneD, NekDouble > &uu, Array< OneD, NekDouble > &beta, Array< OneD, NekDouble > &A_0, Array< OneD, NekDouble > &alpha)
 Riemann Problem for Merging Flow. More...
 
void InterfaceRiemann (Array< OneD, NekDouble > &Au, Array< OneD, NekDouble > &uu, Array< OneD, NekDouble > &beta, Array< OneD, NekDouble > &A_0, Array< OneD, NekDouble > &alpha)
 Riemann Problem for Interface/Junction. More...
 
void v_Output (void) override
 
void CheckPoint_Output (const int n)
 
NekDouble v_L2Error (unsigned int field, const Array< OneD, NekDouble > &exactsoln=NullNekDouble1DArray, bool Normalised=false) override
 Compute the L2 error between fields and a given exact solution. More...
 
NekDouble v_LinfError (unsigned int field, const Array< OneD, NekDouble > &exactsoln=NullNekDouble1DArray) override
 Compute the L_inf error between fields and a given exact solution. More...
 
void WriteVessels (const std::string &outname)
 Write input fields to the given filename. More...
 
void EnforceInterfaceConditions (const Array< OneD, const Array< OneD, NekDouble > > &fields)
 
- Protected Member Functions inherited from Nektar::SolverUtils::UnsteadySystem
SOLVER_UTILS_EXPORT UnsteadySystem (const LibUtilities::SessionReaderSharedPtr &pSession, const SpatialDomains::MeshGraphSharedPtr &pGraph)
 Initialises UnsteadySystem class members. More...
 
SOLVER_UTILS_EXPORT void v_InitObject (bool DeclareField=true) override
 Init object for UnsteadySystem class. More...
 
SOLVER_UTILS_EXPORT void v_DoSolve () override
 Solves an unsteady problem. More...
 
virtual SOLVER_UTILS_EXPORT void v_PrintStatusInformation (const int step, const NekDouble cpuTime)
 Print Status Information. More...
 
virtual SOLVER_UTILS_EXPORT void v_PrintSummaryStatistics (const NekDouble intTime)
 Print Summary Statistics. More...
 
SOLVER_UTILS_EXPORT void v_DoInitialise (bool dumpInitialConditions=true) override
 Sets up initial conditions. More...
 
SOLVER_UTILS_EXPORT void v_GenerateSummary (SummaryList &s) override
 Print a summary of time stepping parameters. More...
 
virtual SOLVER_UTILS_EXPORT NekDouble v_GetTimeStep (const Array< OneD, const Array< OneD, NekDouble > > &inarray)
 Return the timestep to be used for the next step in the time-marching loop. More...
 
virtual SOLVER_UTILS_EXPORT bool v_PreIntegrate (int step)
 
virtual SOLVER_UTILS_EXPORT bool v_PostIntegrate (int step)
 
virtual SOLVER_UTILS_EXPORT bool v_RequireFwdTrans ()
 
virtual SOLVER_UTILS_EXPORT void v_SteadyStateResidual (int step, Array< OneD, NekDouble > &L2)
 
virtual SOLVER_UTILS_EXPORT bool v_UpdateTimeStepCheck ()
 
SOLVER_UTILS_EXPORT NekDouble MaxTimeStepEstimator ()
 Get the maximum timestep estimator for cfl control. More...
 
SOLVER_UTILS_EXPORT void CheckForRestartTime (NekDouble &time, int &nchk)
 
SOLVER_UTILS_EXPORT void SVVVarDiffCoeff (const Array< OneD, Array< OneD, NekDouble > > vel, StdRegions::VarCoeffMap &varCoeffMap)
 Evaluate the SVV diffusion coefficient according to Moura's paper where it should proportional to h time velocity. More...
 
SOLVER_UTILS_EXPORT void DoDummyProjection (const Array< OneD, const Array< OneD, NekDouble > > &inarray, Array< OneD, Array< OneD, NekDouble > > &outarray, const NekDouble time)
 Perform dummy projection. More...
 
- Protected Member Functions inherited from Nektar::SolverUtils::EquationSystem
SOLVER_UTILS_EXPORT EquationSystem (const LibUtilities::SessionReaderSharedPtr &pSession, const SpatialDomains::MeshGraphSharedPtr &pGraph)
 Initialises EquationSystem class members. More...
 
virtual SOLVER_UTILS_EXPORT void v_InitObject (bool DeclareFeld=true)
 Initialisation object for EquationSystem. More...
 
virtual SOLVER_UTILS_EXPORT void v_DoInitialise (bool dumpInitialConditions=true)
 Virtual function for initialisation implementation. More...
 
virtual SOLVER_UTILS_EXPORT void v_DoSolve ()
 Virtual function for solve implementation. More...
 
virtual SOLVER_UTILS_EXPORT NekDouble v_LinfError (unsigned int field, const Array< OneD, NekDouble > &exactsoln=NullNekDouble1DArray)
 Virtual function for the L_inf error computation between fields and a given exact solution. More...
 
virtual SOLVER_UTILS_EXPORT NekDouble v_L2Error (unsigned int field, const Array< OneD, NekDouble > &exactsoln=NullNekDouble1DArray, bool Normalised=false)
 Virtual function for the L_2 error computation between fields and a given exact solution. More...
 
virtual SOLVER_UTILS_EXPORT void v_TransCoeffToPhys ()
 Virtual function for transformation to physical space. More...
 
virtual SOLVER_UTILS_EXPORT void v_TransPhysToCoeff ()
 Virtual function for transformation to coefficient space. More...
 
virtual SOLVER_UTILS_EXPORT void v_GenerateSummary (SummaryList &l)
 Virtual function for generating summary information. More...
 
virtual SOLVER_UTILS_EXPORT void v_SetInitialConditions (NekDouble initialtime=0.0, bool dumpInitialConditions=true, const int domain=0)
 
virtual SOLVER_UTILS_EXPORT void v_EvaluateExactSolution (unsigned int field, Array< OneD, NekDouble > &outfield, const NekDouble time)
 
virtual SOLVER_UTILS_EXPORT void v_Output (void)
 
virtual SOLVER_UTILS_EXPORT MultiRegions::ExpListSharedPtr v_GetPressure (void)
 
virtual SOLVER_UTILS_EXPORT bool v_NegatedOp (void)
 Virtual function to identify if operator is negated in DoSolve. More...
 
virtual SOLVER_UTILS_EXPORT void v_ExtraFldOutput (std::vector< Array< OneD, NekDouble > > &fieldcoeffs, std::vector< std::string > &variables)
 

Protected Attributes

SolverUtils::RiemannSolverSharedPtr m_riemannSolver
 
SolverUtils::AdvectionSharedPtr m_advObject
 
Array< OneD, PulseWaveBoundarySharedPtrm_Boundary
 
- Protected Attributes inherited from Nektar::PulseWaveSystem
Array< OneD, MultiRegions::ExpListSharedPtrm_vessels
 
size_t m_nDomains
 
size_t m_currentDomain
 
size_t m_nVariables
 
UpwindTypePulse m_upwindTypePulse
 
Array< OneD, int > m_fieldPhysOffset
 
NekDouble m_rho
 
NekDouble m_pext
 
NekDouble m_C
 
NekDouble m_RT
 
NekDouble m_pout
 
Array< OneD, Array< OneD, NekDouble > > m_A_0
 
Array< OneD, Array< OneD, NekDouble > > m_A_0_trace
 
Array< OneD, Array< OneD, NekDouble > > m_beta
 
Array< OneD, Array< OneD, NekDouble > > m_beta_trace
 
Array< OneD, Array< OneD, NekDouble > > m_gamma
 
Array< OneD, Array< OneD, NekDouble > > m_alpha
 
Array< OneD, Array< OneD, NekDouble > > m_alpha_trace
 
Array< OneD, Array< OneD, NekDouble > > m_trace_fwd_normal
 
std::map< int, SpatialDomains::CompositeMapm_domain
 
std::vector< int > m_domOrder
 
Array< OneD, Array< OneD, NekDouble > > m_pressure
 
PulseWavePressureAreaSharedPtr m_pressureArea
 
bool extraFields = false
 
Array< OneD, Array< OneD, NekDouble > > m_PWV
 
Array< OneD, Array< OneD, NekDouble > > m_W1
 
Array< OneD, Array< OneD, NekDouble > > m_W2
 
std::vector< std::vector< InterfacePointShPtr > > m_vesselIntfcs
 
std::vector< std::vector< InterfacePointShPtr > > m_bifurcations
 
std::vector< std::vector< InterfacePointShPtr > > m_mergingJcts
 
- Protected Attributes inherited from Nektar::SolverUtils::UnsteadySystem
LibUtilities::TimeIntegrationSchemeSharedPtr m_intScheme
 Wrapper to the time integration scheme. More...
 
LibUtilities::TimeIntegrationSchemeOperators m_ode
 The time integration scheme operators to use. More...
 
Array< OneD, Array< OneD, NekDouble > > m_previousSolution
 Storage for previous solution for steady-state check. More...
 
std::vector< int > m_intVariables
 
NekDouble m_cflSafetyFactor
 CFL safety factor (comprise between 0 to 1). More...
 
NekDouble m_CFLGrowth
 CFL growth rate. More...
 
NekDouble m_CFLEnd
 Maximun cfl in cfl growth. More...
 
int m_abortSteps
 Number of steps between checks for abort conditions. More...
 
bool m_explicitDiffusion
 Indicates if explicit or implicit treatment of diffusion is used. More...
 
bool m_explicitAdvection
 Indicates if explicit or implicit treatment of advection is used. More...
 
bool m_explicitReaction
 Indicates if explicit or implicit treatment of reaction is used. More...
 
int m_steadyStateSteps
 Check for steady state at step interval. More...
 
NekDouble m_steadyStateTol
 Tolerance to which steady state should be evaluated at. More...
 
int m_filtersInfosteps
 Number of time steps between outputting filters information. More...
 
std::vector< std::pair< std::string, FilterSharedPtr > > m_filters
 
bool m_homoInitialFwd
 Flag to determine if simulation should start in homogeneous forward transformed state. More...
 
std::ofstream m_errFile
 
NekDouble m_epsilon
 Diffusion coefficient. More...
 
- Protected Attributes inherited from Nektar::SolverUtils::EquationSystem
LibUtilities::CommSharedPtr m_comm
 Communicator. More...
 
bool m_verbose
 
LibUtilities::SessionReaderSharedPtr m_session
 The session reader. More...
 
std::map< std::string, SolverUtils::SessionFunctionSharedPtrm_sessionFunctions
 Map of known SessionFunctions. More...
 
LibUtilities::FieldIOSharedPtr m_fld
 Field input/output. More...
 
Array< OneD, MultiRegions::ExpListSharedPtrm_fields
 Array holding all dependent variables. More...
 
SpatialDomains::BoundaryConditionsSharedPtr m_boundaryConditions
 Pointer to boundary conditions object. More...
 
SpatialDomains::MeshGraphSharedPtr m_graph
 Pointer to graph defining mesh. More...
 
std::string m_sessionName
 Name of the session. More...
 
NekDouble m_time
 Current time of simulation. More...
 
int m_initialStep
 Number of the step where the simulation should begin. More...
 
NekDouble m_fintime
 Finish time of the simulation. More...
 
NekDouble m_timestep
 Time step size. More...
 
NekDouble m_lambda
 Lambda constant in real system if one required. More...
 
NekDouble m_checktime
 Time between checkpoints. More...
 
NekDouble m_lastCheckTime
 
NekDouble m_TimeIncrementFactor
 
int m_nchk
 Number of checkpoints written so far. More...
 
int m_steps
 Number of steps to take. More...
 
int m_checksteps
 Number of steps between checkpoints. More...
 
int m_infosteps
 Number of time steps between outputting status information. More...
 
int m_iterPIT = 0
 Number of parallel-in-time time iteration. More...
 
int m_windowPIT = 0
 Index of windows for parallel-in-time time iteration. More...
 
int m_spacedim
 Spatial dimension (>= expansion dim). More...
 
int m_expdim
 Expansion dimension. More...
 
bool m_singleMode
 Flag to determine if single homogeneous mode is used. More...
 
bool m_halfMode
 Flag to determine if half homogeneous mode is used. More...
 
bool m_multipleModes
 Flag to determine if use multiple homogenenous modes are used. More...
 
bool m_useFFT
 Flag to determine if FFT is used for homogeneous transform. More...
 
bool m_homogen_dealiasing
 Flag to determine if dealiasing is used for homogeneous simulations. More...
 
bool m_specHP_dealiasing
 Flag to determine if dealisising is usde for the Spectral/hp element discretisation. More...
 
enum MultiRegions::ProjectionType m_projectionType
 Type of projection; e.g continuous or discontinuous. More...
 
Array< OneD, Array< OneD, NekDouble > > m_traceNormals
 Array holding trace normals for DG simulations in the forwards direction. More...
 
Array< OneD, bool > m_checkIfSystemSingular
 Flag to indicate if the fields should be checked for singularity. More...
 
LibUtilities::FieldMetaDataMap m_fieldMetaDataMap
 Map to identify relevant solver info to dump in output fields. More...
 
Array< OneD, NekDoublem_movingFrameData
 Moving reference frame status in the inertial frame X, Y, Z, Theta_x, Theta_y, Theta_z, U, V, W, Omega_x, Omega_y, Omega_z, A_x, A_y, A_z, DOmega_x, DOmega_y, DOmega_z, pivot_x, pivot_y, pivot_z. More...
 
std::vector< std::string > m_strFrameData
 variable name in m_movingFrameData More...
 
int m_NumQuadPointsError
 Number of Quadrature points used to work out the error. More...
 
enum HomogeneousType m_HomogeneousType
 
NekDouble m_LhomX
 physical length in X direction (if homogeneous) More...
 
NekDouble m_LhomY
 physical length in Y direction (if homogeneous) More...
 
NekDouble m_LhomZ
 physical length in Z direction (if homogeneous) More...
 
int m_npointsX
 number of points in X direction (if homogeneous) More...
 
int m_npointsY
 number of points in Y direction (if homogeneous) More...
 
int m_npointsZ
 number of points in Z direction (if homogeneous) More...
 
int m_HomoDirec
 number of homogenous directions More...
 
- Protected Attributes inherited from Nektar::SolverUtils::ALEHelper
Array< OneD, MultiRegions::ExpListSharedPtrm_fieldsALE
 
Array< OneD, Array< OneD, NekDouble > > m_gridVelocity
 
Array< OneD, Array< OneD, NekDouble > > m_gridVelocityTrace
 
std::vector< ALEBaseShPtrm_ALEs
 
bool m_ALESolver = false
 
bool m_ImplicitALESolver = false
 
NekDouble m_prevStageTime = 0.0
 
int m_spaceDim
 

Friends

class MemoryManager< PulseWavePropagation >
 

Additional Inherited Members

- Protected Types inherited from Nektar::SolverUtils::EquationSystem
enum  HomogeneousType { eHomogeneous1D , eHomogeneous2D , eHomogeneous3D , eNotHomogeneous }
 Parameter for homogeneous expansions. More...
 
- Static Protected Attributes inherited from Nektar::SolverUtils::EquationSystem
static std::string equationSystemTypeLookupIds []
 
static std::string projectionTypeLookupIds []
 

Detailed Description

Set up the routines based on the weak formulation from "Computational Modelling of 1D blood flow with variable mechanical properties" by S. J. Sherwin et al. The weak formulation (1) reads: \( \sum_{e=1}^{N_{el}} \left[ \left( \frac{\partial \mathbf{U}^{\delta} }{\partial t} , \mathbf{\psi}^{\delta} \right)_{\Omega_e} - \left( \frac{\partial \mathbf{F(\mathbf{U})}^{\delta} } {\partial x}, \mathbf{\psi}^{\delta} \right)_{\Omega_e} + \left[ \mathbf{\psi}^{\delta} \cdot \{ \mathbf{F}^u - \mathbf{F}(\mathbf{U}^{\delta}) \} \right]_{x_e^l}^{x_eû} \right] = 0 \)

Definition at line 50 of file PulseWavePropagation.h.

Constructor & Destructor Documentation

◆ ~PulseWavePropagation()

Nektar::PulseWavePropagation::~PulseWavePropagation ( )
override

Definition at line 136 of file PulseWavePropagation.cpp.

137{
138}

◆ PulseWavePropagation()

Nektar::PulseWavePropagation::PulseWavePropagation ( const LibUtilities::SessionReaderSharedPtr pSession,
const SpatialDomains::MeshGraphSharedPtr pGraph 
)
protected

Definition at line 65 of file PulseWavePropagation.cpp.

68 : PulseWaveSystem(pSession, pGraph)
69{
70}
PulseWaveSystem(const LibUtilities::SessionReaderSharedPtr &pSession, const SpatialDomains::MeshGraphSharedPtr &pGraph)
Initialises PulseWaveSystem class members.

Member Function Documentation

◆ create()

static EquationSystemSharedPtr Nektar::PulseWavePropagation::create ( const LibUtilities::SessionReaderSharedPtr pSession,
const SpatialDomains::MeshGraphSharedPtr pGraph 
)
inlinestatic

Creates an instance of this class.

Definition at line 56 of file PulseWavePropagation.h.

59 {
62 pGraph);
63 p->InitObject();
64 return p;
65 }
static std::shared_ptr< DataType > AllocateSharedPtr(const Args &...args)
Allocate a shared pointer from the memory pool.
std::shared_ptr< EquationSystem > EquationSystemSharedPtr
A shared pointer to an EquationSystem object.

References Nektar::MemoryManager< DataType >::AllocateSharedPtr(), and CellMLToNektar.cellml_metadata::p.

◆ DoOdeProjection()

void Nektar::PulseWavePropagation::DoOdeProjection ( const Array< OneD, const Array< OneD, NekDouble > > &  inarray,
Array< OneD, Array< OneD, NekDouble > > &  outarray,
const NekDouble  time 
)
protected

Definition at line 201 of file PulseWavePropagation.cpp.

205{
206 // Just copy over array
207 if (inarray != outarray)
208 {
209 for (size_t i = 0; i < m_nVariables; ++i)
210 {
211 Vmath::Vcopy(inarray[i].size(), inarray[i], 1, outarray[i], 1);
212 }
213 }
214}
void Vcopy(int n, const T *x, const int incx, T *y, const int incy)
Definition: Vmath.hpp:825

References Nektar::PulseWaveSystem::m_nVariables, and Vmath::Vcopy().

Referenced by v_InitObject().

◆ DoOdeRhs()

void Nektar::PulseWavePropagation::DoOdeRhs ( const Array< OneD, const Array< OneD, NekDouble > > &  inarray,
Array< OneD, Array< OneD, NekDouble > > &  outarray,
const NekDouble  time 
)
protected

Computes the right hand side of (1). The RHS is everything except the term that contains the time derivative \(\frac{\partial \mathbf{U}}{\partial t}\). In case of a Discontinuous Galerkin projection, m_advObject->Advect will be called

Definition at line 148 of file PulseWavePropagation.cpp.

151{
152 size_t i;
153
154 Array<OneD, Array<OneD, NekDouble>> physarray(m_nVariables);
155
156 // Dummy array for WeakDG advection
157 Array<OneD, Array<OneD, NekDouble>> advVel(m_spacedim);
158
159 // Output array for advection
160 Array<OneD, Array<OneD, NekDouble>> out(m_nVariables);
161
162 size_t cnt = 0;
163
164 // Set up Inflow and Outflow boundary conditions.
165 SetPulseWaveBoundaryConditions(inarray, outarray, time);
166
167 // Set up any interface conditions and write into boundary condition
169
170 // do advection evaluation in all domains
171 for (size_t omega = 0; omega < m_nDomains; ++omega)
172 {
173 LibUtilities::Timer timer;
174 m_currentDomain = omega;
175 size_t nq = m_vessels[omega * m_nVariables]->GetTotPoints();
176
177 timer.Start();
178 for (i = 0; i < m_nVariables; ++i)
179 {
180 physarray[i] = inarray[i] + cnt;
181 out[i] = outarray[i] + cnt;
182 }
183
184 for (i = 0; i < m_nVariables; ++i)
185 {
186 m_fields[i] = m_vessels[omega * m_nVariables + i];
187 }
188
189 m_advObject->Advect(m_nVariables, m_fields, advVel, physarray, out,
190 time);
191 for (i = 0; i < m_nVariables; ++i)
192 {
193 Vmath::Neg(nq, out[i], 1);
194 }
195 timer.Stop();
196 timer.AccumulateRegion("PulseWavePropagation:_DoOdeRHS", 1);
197 cnt += nq;
198 }
199}
SolverUtils::AdvectionSharedPtr m_advObject
void SetPulseWaveBoundaryConditions(const Array< OneD, const Array< OneD, NekDouble > > &inarray, Array< OneD, Array< OneD, NekDouble > > &outarray, const NekDouble time)
Array< OneD, MultiRegions::ExpListSharedPtr > m_vessels
void EnforceInterfaceConditions(const Array< OneD, const Array< OneD, NekDouble > > &fields)
int m_spacedim
Spatial dimension (>= expansion dim).
Array< OneD, MultiRegions::ExpListSharedPtr > m_fields
Array holding all dependent variables.
void Neg(int n, T *x, const int incx)
Negate x = -x.
Definition: Vmath.hpp:292

References Nektar::LibUtilities::Timer::AccumulateRegion(), Nektar::PulseWaveSystem::EnforceInterfaceConditions(), m_advObject, Nektar::PulseWaveSystem::m_currentDomain, Nektar::SolverUtils::EquationSystem::m_fields, Nektar::PulseWaveSystem::m_nDomains, Nektar::PulseWaveSystem::m_nVariables, Nektar::SolverUtils::EquationSystem::m_spacedim, Nektar::PulseWaveSystem::m_vessels, Vmath::Neg(), SetPulseWaveBoundaryConditions(), Nektar::LibUtilities::Timer::Start(), and Nektar::LibUtilities::Timer::Stop().

Referenced by v_InitObject().

◆ GetA0()

Array< OneD, NekDouble > & Nektar::PulseWavePropagation::GetA0 ( )

Definition at line 386 of file PulseWavePropagation.cpp.

387{
389}
Array< OneD, Array< OneD, NekDouble > > m_A_0_trace

References Nektar::PulseWaveSystem::m_A_0_trace, and Nektar::PulseWaveSystem::m_currentDomain.

Referenced by v_InitObject().

◆ GetAlpha()

Array< OneD, NekDouble > & Nektar::PulseWavePropagation::GetAlpha ( )

Definition at line 396 of file PulseWavePropagation.cpp.

397{
399}
Array< OneD, Array< OneD, NekDouble > > m_alpha_trace

References Nektar::PulseWaveSystem::m_alpha_trace, and Nektar::PulseWaveSystem::m_currentDomain.

Referenced by v_InitObject().

◆ GetBeta()

Array< OneD, NekDouble > & Nektar::PulseWavePropagation::GetBeta ( )

Definition at line 391 of file PulseWavePropagation.cpp.

392{
394}
Array< OneD, Array< OneD, NekDouble > > m_beta_trace

References Nektar::PulseWaveSystem::m_beta_trace, and Nektar::PulseWaveSystem::m_currentDomain.

Referenced by v_InitObject().

◆ GetDomains()

NekDouble Nektar::PulseWavePropagation::GetDomains ( )

Definition at line 411 of file PulseWavePropagation.cpp.

412{
413 return m_nDomains;
414}

References Nektar::PulseWaveSystem::m_nDomains.

Referenced by v_InitObject().

◆ GetFluxVector()

void Nektar::PulseWavePropagation::GetFluxVector ( const Array< OneD, Array< OneD, NekDouble > > &  physfield,
Array< OneD, Array< OneD, Array< OneD, NekDouble > > > &  flux 
)
protected

DG Pulse Wave Propagation routines:

Calculates the second term of the weak form (1): \( \left( \frac{\partial \mathbf{F(\mathbf{U})}^{\delta} }{\partial x}, \mathbf{\psi}^{\delta} \right)_{\Omega_e} \) The variables of the system are $\mathbf{U} = [A,u]^T$ physfield[0] = A physfield[1] = u flux[0] = F[0] = A*u flux[1] = F[1] = u^2/2 + p/rho

Definition at line 310 of file PulseWavePropagation.cpp.

313{
314 size_t nq = m_vessels[m_currentDomain * m_nVariables]->GetTotPoints();
315 NekDouble domain = m_currentDomain;
316 m_pressure[domain] = Array<OneD, NekDouble>(nq);
317 Array<OneD, NekDouble> dAUdx(nq);
318 NekDouble viscoelasticGradient = 0.0;
319
320 LibUtilities::Timer timer;
321
322 for (size_t j = 0; j < nq; ++j)
323 {
324 timer.Start();
325 flux[0][0][j] = physfield[0][j] * physfield[1][j];
326 timer.Stop();
327 timer.AccumulateRegion("PulseWavePropagation:GetFluxVector-flux", 3);
328 }
329
330 // d/dx of AU, for the viscoelastic tube law and extra fields
331 m_fields[0]->PhysDeriv(flux[0][0], dAUdx);
332
333 for (size_t j = 0; j < nq; ++j)
334 {
335 if ((j == 0) || (j == nq - 1))
336 {
337 viscoelasticGradient = dAUdx[j];
338 }
339 else
340 {
341 viscoelasticGradient = (dAUdx[j] + dAUdx[j + 1]) / 2;
342 }
343
344 m_pressureArea->GetPressure(m_pressure[domain][j], m_beta[domain][j],
345 physfield[0][j], m_A_0[domain][j],
346 viscoelasticGradient, m_gamma[domain][j],
347 m_alpha[domain][j]);
348
349 flux[1][0][j] = physfield[1][j] * physfield[1][j] / 2 +
350 m_pressure[domain][j] / m_rho;
351 }
352
353 m_session->MatchSolverInfo("OutputExtraFields", "True", extraFields, true);
354
355 if (extraFields)
356 {
357 /*
358 Calculates wave speed and characteristic variables.
359
360 Ideally this should be moved to PulseWaveSystem, but it's easiest to
361 implement here.
362 */
363 size_t counter = 0;
364
365 m_PWV[domain] = Array<OneD, NekDouble>(nq);
366 m_W1[domain] = Array<OneD, NekDouble>(nq);
367 m_W2[domain] = Array<OneD, NekDouble>(nq);
368
369 for (size_t j = 0; j < nq; ++j)
370 {
371 m_pressureArea->GetC(m_PWV[domain][j], m_beta[domain][j],
372 physfield[0][counter + j], m_A_0[domain][j],
373 m_alpha[domain][j]);
374 m_pressureArea->GetW1(m_W1[domain][j], physfield[1][counter + j],
375 m_beta[domain][j], physfield[0][counter + j],
376 m_A_0[domain][j], m_alpha[domain][j]);
377 m_pressureArea->GetW2(m_W2[domain][j], physfield[1][counter + j],
378 m_beta[domain][j], physfield[0][counter + j],
379 m_A_0[domain][j], m_alpha[domain][j]);
380 }
381
382 counter += nq;
383 }
384}
Array< OneD, Array< OneD, NekDouble > > m_A_0
Array< OneD, Array< OneD, NekDouble > > m_W2
PulseWavePressureAreaSharedPtr m_pressureArea
Array< OneD, Array< OneD, NekDouble > > m_W1
Array< OneD, Array< OneD, NekDouble > > m_pressure
Array< OneD, Array< OneD, NekDouble > > m_gamma
Array< OneD, Array< OneD, NekDouble > > m_alpha
Array< OneD, Array< OneD, NekDouble > > m_PWV
Array< OneD, Array< OneD, NekDouble > > m_beta
LibUtilities::SessionReaderSharedPtr m_session
The session reader.
double NekDouble

References Nektar::LibUtilities::Timer::AccumulateRegion(), Nektar::PulseWaveSystem::extraFields, Nektar::PulseWaveSystem::m_A_0, Nektar::PulseWaveSystem::m_alpha, Nektar::PulseWaveSystem::m_beta, Nektar::PulseWaveSystem::m_currentDomain, Nektar::SolverUtils::EquationSystem::m_fields, Nektar::PulseWaveSystem::m_gamma, Nektar::PulseWaveSystem::m_nVariables, Nektar::PulseWaveSystem::m_pressure, Nektar::PulseWaveSystem::m_pressureArea, Nektar::PulseWaveSystem::m_PWV, Nektar::PulseWaveSystem::m_rho, Nektar::SolverUtils::EquationSystem::m_session, Nektar::PulseWaveSystem::m_vessels, Nektar::PulseWaveSystem::m_W1, Nektar::PulseWaveSystem::m_W2, Nektar::LibUtilities::Timer::Start(), and Nektar::LibUtilities::Timer::Stop().

Referenced by v_InitObject().

◆ GetN()

Array< OneD, NekDouble > & Nektar::PulseWavePropagation::GetN ( )

Definition at line 401 of file PulseWavePropagation.cpp.

402{
404}
Array< OneD, Array< OneD, NekDouble > > m_trace_fwd_normal

References Nektar::PulseWaveSystem::m_currentDomain, and Nektar::PulseWaveSystem::m_trace_fwd_normal.

Referenced by v_InitObject().

◆ GetRho()

NekDouble Nektar::PulseWavePropagation::GetRho ( )

Definition at line 406 of file PulseWavePropagation.cpp.

407{
408 return m_rho;
409}

References Nektar::PulseWaveSystem::m_rho.

Referenced by v_InitObject().

◆ SetPulseWaveBoundaryConditions()

void Nektar::PulseWavePropagation::SetPulseWaveBoundaryConditions ( const Array< OneD, const Array< OneD, NekDouble > > &  inarray,
Array< OneD, Array< OneD, NekDouble > > &  outarray,
const NekDouble  time 
)
protected
Does the projection between ... space and the ... space. Also checks for

Q-inflow boundary conditions at the inflow of the current arterial segment and applies the Q-inflow if specified

Definition at line 221 of file PulseWavePropagation.cpp.

226{
227 size_t omega;
228
229 Array<OneD, MultiRegions::ExpListSharedPtr> vessel(2);
230
231 size_t offset = 0;
232
233 // This will be moved to the RCR boundary condition once factory is setup
234 if (time == 0)
235 {
236 m_Boundary = Array<OneD, PulseWaveBoundarySharedPtr>(2 * m_nDomains);
237
238 for (omega = 0; omega < m_nDomains; ++omega)
239 {
240 vessel[0] = m_vessels[2 * omega];
241 vessel[1] = m_vessels[2 * omega + 1];
242
243 for (size_t j = 0; j < 2; ++j)
244 {
245 std::string BCType;
246
247 if (j < vessel[0]->GetBndConditions().size())
248 {
249 BCType = vessel[0]->GetBndConditions()[j]->GetUserDefined();
250 }
251
252 // if no condition given define it to be NoUserDefined
253 if (BCType.empty() || BCType == "Interface")
254 {
255 BCType = "NoUserDefined";
256 }
257
260
261 // turn on time dependent BCs
262 if (BCType == "Q-inflow")
263 {
264 vessel[0]->GetBndConditions()[j]->SetIsTimeDependent(true);
265 }
266 else if (BCType == "A-inflow")
267 {
268 vessel[0]->GetBndConditions()[j]->SetIsTimeDependent(true);
269 }
270 else if (BCType == "U-inflow")
271 {
272 vessel[1]->GetBndConditions()[j]->SetIsTimeDependent(true);
273 }
274 else if (BCType == "RCR-terminal")
275 {
276 vessel[0]->GetBndConditions()[j]->SetIsTimeDependent(true);
277 }
278 }
279 }
280 }
281
283
284 // Loop over all vessels and set boundary conditions
285 LibUtilities::Timer timer;
286 for (omega = 0; omega < m_nDomains; ++omega)
287 {
288 timer.Start();
289 for (size_t n = 0; n < 2; ++n)
290 {
291 m_Boundary[2 * omega + n]->DoBoundary(
292 inarray, m_A_0, m_beta, m_alpha, time, omega, offset, n);
293 }
294
295 offset += m_vessels[2 * omega]->GetTotPoints();
296 timer.Stop();
297 timer.AccumulateRegion("PulseWavePropagation:_SetBCs", 1);
298 }
299}
tBaseSharedPtr CreateInstance(tKey idKey, tParam... args)
Create an instance of the class referred to by idKey.
Array< OneD, PulseWaveBoundarySharedPtr > m_Boundary
SOLVER_UTILS_EXPORT void SetBoundaryConditions(NekDouble time)
Evaluates the boundary conditions at the given time.
BoundaryFactory & GetBoundaryFactory()

References Nektar::LibUtilities::Timer::AccumulateRegion(), Nektar::LibUtilities::NekFactory< tKey, tBase, tParam >::CreateInstance(), Nektar::GetBoundaryFactory(), Nektar::PulseWaveSystem::m_A_0, Nektar::PulseWaveSystem::m_alpha, Nektar::PulseWaveSystem::m_beta, m_Boundary, Nektar::PulseWaveSystem::m_nDomains, Nektar::PulseWaveSystem::m_pressureArea, Nektar::SolverUtils::EquationSystem::m_session, Nektar::PulseWaveSystem::m_vessels, Nektar::SolverUtils::EquationSystem::SetBoundaryConditions(), Nektar::LibUtilities::Timer::Start(), and Nektar::LibUtilities::Timer::Stop().

Referenced by DoOdeRhs().

◆ v_GenerateSummary()

void Nektar::PulseWavePropagation::v_GenerateSummary ( SolverUtils::SummaryList s)
overrideprotectedvirtual

Print summary routine, calls virtual routine reimplemented in UnsteadySystem

Reimplemented from Nektar::SolverUtils::UnsteadySystem.

Definition at line 420 of file PulseWavePropagation.cpp.

421{
423}
SOLVER_UTILS_EXPORT void v_GenerateSummary(SummaryList &s) override
Print a summary of time stepping parameters.

References Nektar::SolverUtils::UnsteadySystem::v_GenerateSummary().

◆ v_InitObject()

void Nektar::PulseWavePropagation::v_InitObject ( bool  DeclareField = false)
overrideprotectedvirtual

Init object for UnsteadySystem class.

Initialization object for UnsteadySystem class.

Reimplemented from Nektar::SolverUtils::UnsteadySystem.

Definition at line 72 of file PulseWavePropagation.cpp.

73{
74 // Will set up an array of vessels/fields in PulseWaveSystem::v_InitObject
75 // so set DeclareField to false so that the fields are not set up in
76 // EquationSystem unnecessarily. Note the number of fields in Equation
77 // system is related to the number of variables. The number of vessels is
78 // therefore held in PulwWaveSystem.
80
81 if (m_session->DefinesSolverInfo("PressureArea"))
82 {
84 m_session->GetSolverInfo("PressureArea"), m_vessels, m_session);
85 }
86 else
87 {
89 "Beta", m_vessels, m_session);
90 }
91
93 {
96 }
97 else
98 {
99 ASSERTL0(false, "Implicit Pulse Wave Propagation not set up.");
100 }
101
102 // Create advection object
103 string advName;
104 string riemName;
105 switch (m_upwindTypePulse)
106 {
107 case eUpwindPulse:
108 {
109 advName = "WeakDG";
110 riemName = "UpwindPulse";
111 }
112 break;
113 default:
114 {
115 ASSERTL0(false, "populate switch statement for upwind flux");
116 }
117 break;
118 }
123 riemName, m_session);
124 m_riemannSolver->SetScalar("A0", &PulseWavePropagation::GetA0, this);
125 m_riemannSolver->SetScalar("beta", &PulseWavePropagation::GetBeta, this);
126 m_riemannSolver->SetScalar("alpha", &PulseWavePropagation::GetAlpha, this);
127 m_riemannSolver->SetScalar("N", &PulseWavePropagation::GetN, this);
128 m_riemannSolver->SetParam("rho", &PulseWavePropagation::GetRho, this);
130 this);
131
132 m_advObject->SetRiemannSolver(m_riemannSolver);
133 m_advObject->InitObject(m_session, m_fields);
134}
#define ASSERTL0(condition, msg)
Definition: ErrorUtil.hpp:208
void DefineProjection(FuncPointerT func, ObjectPointerT obj)
void DefineOdeRhs(FuncPointerT func, ObjectPointerT obj)
Array< OneD, NekDouble > & GetAlpha()
SolverUtils::RiemannSolverSharedPtr m_riemannSolver
void DoOdeProjection(const Array< OneD, const Array< OneD, NekDouble > > &inarray, Array< OneD, Array< OneD, NekDouble > > &outarray, const NekDouble time)
Array< OneD, NekDouble > & GetN()
Array< OneD, NekDouble > & GetA0()
void GetFluxVector(const Array< OneD, Array< OneD, NekDouble > > &physfield, Array< OneD, Array< OneD, Array< OneD, NekDouble > > > &flux)
DG Pulse Wave Propagation routines:
void DoOdeRhs(const Array< OneD, const Array< OneD, NekDouble > > &inarray, Array< OneD, Array< OneD, NekDouble > > &outarray, const NekDouble time)
Array< OneD, NekDouble > & GetBeta()
void v_InitObject(bool DeclareField=false) override
UpwindTypePulse m_upwindTypePulse
LibUtilities::TimeIntegrationSchemeOperators m_ode
The time integration scheme operators to use.
bool m_explicitAdvection
Indicates if explicit or implicit treatment of advection is used.
AdvectionFactory & GetAdvectionFactory()
Gets the factory for initialising advection objects.
Definition: Advection.cpp:43
RiemannSolverFactory & GetRiemannSolverFactory()
PressureAreaFactory & GetPressureAreaFactory()
@ eUpwindPulse
simple upwinding scheme

References ASSERTL0, Nektar::LibUtilities::NekFactory< tKey, tBase, tParam >::CreateInstance(), Nektar::LibUtilities::TimeIntegrationSchemeOperators::DefineOdeRhs(), Nektar::LibUtilities::TimeIntegrationSchemeOperators::DefineProjection(), DoOdeProjection(), DoOdeRhs(), Nektar::eUpwindPulse, GetA0(), Nektar::SolverUtils::GetAdvectionFactory(), GetAlpha(), GetBeta(), GetDomains(), GetFluxVector(), GetN(), Nektar::GetPressureAreaFactory(), GetRho(), Nektar::SolverUtils::GetRiemannSolverFactory(), m_advObject, Nektar::SolverUtils::UnsteadySystem::m_explicitAdvection, Nektar::SolverUtils::EquationSystem::m_fields, Nektar::SolverUtils::UnsteadySystem::m_ode, Nektar::PulseWaveSystem::m_pressureArea, m_riemannSolver, Nektar::SolverUtils::EquationSystem::m_session, Nektar::PulseWaveSystem::m_upwindTypePulse, Nektar::PulseWaveSystem::m_vessels, and Nektar::PulseWaveSystem::v_InitObject().

Friends And Related Function Documentation

◆ MemoryManager< PulseWavePropagation >

friend class MemoryManager< PulseWavePropagation >
friend

Definition at line 1 of file PulseWavePropagation.h.

Member Data Documentation

◆ className

string Nektar::PulseWavePropagation::className
static
Initial value:
=
"PulseWavePropagation", PulseWavePropagation::create,
"Pulse Wave Propagation equation.")
tKey RegisterCreatorFunction(tKey idKey, CreatorFunction classCreator, std::string pDesc="")
Register a class with the factory.
static EquationSystemSharedPtr create(const LibUtilities::SessionReaderSharedPtr &pSession, const SpatialDomains::MeshGraphSharedPtr &pGraph)
Creates an instance of this class.
EquationSystemFactory & GetEquationSystemFactory()

Name of class.

Definition at line 68 of file PulseWavePropagation.h.

◆ m_advObject

SolverUtils::AdvectionSharedPtr Nektar::PulseWavePropagation::m_advObject
protected

Definition at line 103 of file PulseWavePropagation.h.

Referenced by DoOdeRhs(), and v_InitObject().

◆ m_Boundary

Array<OneD, PulseWaveBoundarySharedPtr> Nektar::PulseWavePropagation::m_Boundary
protected

Definition at line 105 of file PulseWavePropagation.h.

Referenced by SetPulseWaveBoundaryConditions().

◆ m_riemannSolver

SolverUtils::RiemannSolverSharedPtr Nektar::PulseWavePropagation::m_riemannSolver
protected

Definition at line 102 of file PulseWavePropagation.h.

Referenced by v_InitObject().