#include <RinglebFlow.h>
Inheritance diagram for Nektar::RinglebFlow:
Static Public Member Functions | |
| static SolverUtils::EquationSystemSharedPtr | create (const LibUtilities::SessionReaderSharedPtr &pSession, const SpatialDomains::MeshGraphSharedPtr &pGraph) |
| Creates an instance of this class. More... | |
 Static Public Member Functions inherited from Nektar::EulerCFE | |
| static SolverUtils::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::EulerCFE | |
| static std::string | className |
| Name of class. More... | |
| static std::string | className2 |
| Static Public Attributes inherited from Nektar::SolverUtils::UnsteadySystem | |
| static std::string | cmdSetStartTime |
| static std::string | cmdSetStartChkNum |
Protected Member Functions | |
| RinglebFlow (const LibUtilities::SessionReaderSharedPtr &pSession, const SpatialDomains::MeshGraphSharedPtr &pGraph) | |
| virtual void | v_GenerateSummary (SolverUtils::SummaryList &s) override |
| Print a summary of time stepping parameters. More... | |
| virtual void | v_EvaluateExactSolution (unsigned int field, Array< OneD, NekDouble > &outfield, const NekDouble time=0.0) override |
| Get the exact solutions for isentropic vortex and Ringleb flow problems. More... | |
| Protected Member Functions inherited from Nektar::EulerCFE | |
| EulerCFE (const LibUtilities::SessionReaderSharedPtr &pSession, const SpatialDomains::MeshGraphSharedPtr &pGraph) | |
| virtual void | v_InitObject (bool DeclareFields=true) override |
| Initialization object for CompressibleFlowSystem class. More... | |
| virtual void | v_DoDiffusion (const Array< OneD, Array< OneD, NekDouble >> &inarray, Array< OneD, Array< OneD, NekDouble >> &outarray, const Array< OneD, Array< OneD, NekDouble >> &pFwd, const Array< OneD, Array< OneD, NekDouble >> &pBwd) override final |
| Apply artificial diffusion (Laplacian operator) More... | |
| virtual bool | v_SupportsShockCaptType (const std::string type) const override |
| Protected Member Functions inherited from Nektar::CompressibleFlowSystem | |
| CompressibleFlowSystem (const LibUtilities::SessionReaderSharedPtr &pSession, const SpatialDomains::MeshGraphSharedPtr &pGraph) | |
| void | InitialiseParameters () |
| Load CFS parameters from the session file. More... | |
| void | InitAdvection () |
| Create advection and diffusion objects for CFS. More... | |
| void | DoOdeRhs (const Array< OneD, const Array< OneD, NekDouble >> &inarray, Array< OneD, Array< OneD, NekDouble >> &outarray, const NekDouble time) |
| Compute the right-hand side. More... | |
| void | DoOdeProjection (const Array< OneD, const Array< OneD, NekDouble >> &inarray, Array< OneD, Array< OneD, NekDouble >> &outarray, const NekDouble time) |
| Compute the projection and call the method for imposing the boundary conditions in case of discontinuous projection. More... | |
| void | DoAdvection (const Array< OneD, Array< OneD, NekDouble >> &inarray, Array< OneD, Array< OneD, NekDouble >> &outarray, const NekDouble time, const Array< OneD, Array< OneD, NekDouble >> &pFwd, const Array< OneD, Array< OneD, NekDouble >> &pBwd) |
| Compute the advection terms for the right-hand side. More... | |
| void | DoDiffusion (const Array< OneD, Array< OneD, NekDouble >> &inarray, Array< OneD, Array< OneD, NekDouble >> &outarray, const Array< OneD, Array< OneD, NekDouble >> &pFwd, const Array< OneD, Array< OneD, NekDouble >> &pBwd) |
| Add the diffusions terms to the right-hand side. More... | |
| void | GetFluxVector (const Array< OneD, const Array< OneD, NekDouble >> &physfield, TensorOfArray3D< NekDouble > &flux) |
| Return the flux vector for the compressible Euler equations. More... | |
| void | GetFluxVectorDeAlias (const Array< OneD, const Array< OneD, NekDouble >> &physfield, TensorOfArray3D< NekDouble > &flux) |
| Return the flux vector for the compressible Euler equations by using the de-aliasing technique. More... | |
| void | SetBoundaryConditions (Array< OneD, Array< OneD, NekDouble >> &physarray, NekDouble time) |
| void | SetBoundaryConditionsBwdWeight () |
| Set up a weight on physical boundaries for boundary condition applications. More... | |
| void | GetElmtTimeStep (const Array< OneD, const Array< OneD, NekDouble >> &inarray, Array< OneD, NekDouble > &tstep) |
| Calculate the maximum timestep on each element subject to CFL restrictions. More... | |
| virtual NekDouble | v_GetTimeStep (const Array< OneD, const Array< OneD, NekDouble >> &inarray) override |
| Calculate the maximum timestep subject to CFL restrictions. More... | |
| virtual void | v_SetInitialConditions (NekDouble initialtime=0.0, bool dumpInitialConditions=true, const int domain=0) override |
| Set up logic for residual calculation. More... | |
| NekDouble | GetGamma () |
| const Array< OneD, const Array< OneD, NekDouble > > & | GetVecLocs () |
| const Array< OneD, const Array< OneD, NekDouble > > & | GetNormals () |
| virtual MultiRegions::ExpListSharedPtr | v_GetPressure () override |
| virtual void | v_ExtraFldOutput (std::vector< Array< OneD, NekDouble >> &fieldcoeffs, std::vector< std::string > &variables) override |
| virtual Array< OneD, NekDouble > | v_GetMaxStdVelocity (const NekDouble SpeedSoundFactor) override |
| Compute the advection velocity in the standard space for each element of the expansion. More... | |
| virtual void | v_SteadyStateResidual (int step, Array< OneD, NekDouble > &L2) override |
| Protected Member Functions inherited from Nektar::SolverUtils::AdvectionSystem | |
| virtual SOLVER_UTILS_EXPORT bool | v_PostIntegrate (int step) override |
| 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 NekDouble | MaxTimeStepEstimator () |
| Get the maximum timestep estimator for cfl control. More... | |
| virtual SOLVER_UTILS_EXPORT void | v_DoSolve () override |
| Solves an unsteady problem. More... | |
| virtual SOLVER_UTILS_EXPORT void | v_DoInitialise () override |
| Sets up initial conditions. More... | |
| virtual SOLVER_UTILS_EXPORT bool | v_PreIntegrate (int step) |
| virtual SOLVER_UTILS_EXPORT bool | v_RequireFwdTrans () |
| 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... | |
| virtual SOLVER_UTILS_EXPORT bool | v_UpdateTimeStepCheck () |
| 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 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_Output (void) |
| Protected Member Functions inherited from Nektar::SolverUtils::FluidInterface | |
| virtual SOLVER_UTILS_EXPORT void | v_SetMovingFrameVelocities (const Array< OneD, NekDouble > &vFrameVels) |
| virtual SOLVER_UTILS_EXPORT void | v_GetMovingFrameVelocities (Array< OneD, NekDouble > &vFrameVels) |
| virtual SOLVER_UTILS_EXPORT void | v_SetMovingFrameProjectionMat (const boost::numeric::ublas::matrix< NekDouble > &vProjMat) |
| virtual SOLVER_UTILS_EXPORT void | v_GetMovingFrameProjectionMat (boost::numeric::ublas::matrix< NekDouble > &vProjMat) |
| virtual SOLVER_UTILS_EXPORT void | v_SetMovingFrameAngles (const Array< OneD, NekDouble > &vFrameTheta) |
| virtual SOLVER_UTILS_EXPORT void | v_GetMovingFrameAngles (Array< OneD, NekDouble > &vFrameTheta) |
Private Member Functions | |
| void | GetExactRinglebFlow (int field, Array< OneD, NekDouble > &outarray) |
| Ringleb Flow Test Case. More... | |
Friends | |
| class | MemoryManager< RinglebFlow > |
Additional Inherited Members | |
| Public Attributes inherited from Nektar::SolverUtils::UnsteadySystem | |
| NekDouble | m_cflSafetyFactor |
| CFL safety factor (comprise between 0 to 1). More... | |
| NekDouble | m_cflNonAcoustic |
| NekDouble | m_CFLGrowth |
| CFL growth rate. More... | |
| NekDouble | m_CFLEnd |
| maximun cfl in cfl growth More... | |
| Protected Types inherited from Nektar::SolverUtils::EquationSystem | |
| enum | HomogeneousType { eHomogeneous1D , eHomogeneous2D , eHomogeneous3D , eNotHomogeneous } |
| Parameter for homogeneous expansions. More... | |
| Protected Attributes inherited from Nektar::CompressibleFlowSystem | |
| SolverUtils::DiffusionSharedPtr | m_diffusion |
| ArtificialDiffusionSharedPtr | m_artificialDiffusion |
| Array< OneD, Array< OneD, NekDouble > > | m_vecLocs |
| NekDouble | m_gamma |
| std::string | m_shockCaptureType |
| NekDouble | m_filterAlpha |
| NekDouble | m_filterExponent |
| NekDouble | m_filterCutoff |
| bool | m_useFiltering |
| bool | m_useLocalTimeStep |
| Array< OneD, NekDouble > | m_muav |
| Array< OneD, NekDouble > | m_muavTrace |
| VariableConverterSharedPtr | m_varConv |
| std::vector< CFSBndCondSharedPtr > | m_bndConds |
| NekDouble | m_bndEvaluateTime |
| std::vector< SolverUtils::ForcingSharedPtr > | m_forcing |
| Protected Attributes inherited from Nektar::SolverUtils::AdvectionSystem | |
| SolverUtils::AdvectionSharedPtr | m_advObject |
| Advection term. More... | |
| Protected Attributes inherited from Nektar::SolverUtils::UnsteadySystem | |
| int | m_abortSteps |
| Number of steps between checks for abort conditions. More... | |
| int | m_filtersInfosteps |
| Number of time steps between outputting filters information. More... | |
| int | m_nanSteps |
| LibUtilities::TimeIntegrationSchemeSharedPtr | m_intScheme |
| Wrapper to the time integration scheme. More... | |
| LibUtilities::TimeIntegrationSchemeOperators | m_ode |
| The time integration scheme operators to use. More... | |
| NekDouble | m_epsilon |
| 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... | |
| bool | m_homoInitialFwd |
| Flag to determine if simulation should start in homogeneous forward transformed state. More... | |
| NekDouble | m_steadyStateTol |
| Tolerance to which steady state should be evaluated at. More... | |
| int | m_steadyStateSteps |
| Check for steady state at step interval. More... | |
| NekDouble | m_steadyStateRes = 1.0 |
| NekDouble | m_steadyStateRes0 = 1.0 |
| Array< OneD, Array< OneD, NekDouble > > | m_previousSolution |
| Storage for previous solution for steady-state check. More... | |
| std::ofstream | m_errFile |
| std::vector< int > | m_intVariables |
| std::vector< std::pair< std::string, FilterSharedPtr > > | m_filters |
| NekDouble | m_filterTimeWarning |
| Number of time steps between outputting status information. More... | |
| NekDouble | m_TimeIntegLambda = 0.0 |
| coefff of spacial derivatives(rhs or m_F in GLM) in calculating the residual of the whole equation(used in unsteady time integrations) More... | |
| bool | m_flagImplicitItsStatistics |
| bool | m_flagImplicitSolver = false |
| Array< OneD, NekDouble > | m_magnitdEstimat |
| estimate the magnitude of each conserved varibles More... | |
| Array< OneD, NekDouble > | m_locTimeStep |
| local time step(notice only for jfnk other see m_cflSafetyFactor) More... | |
| NekDouble | m_inArrayNorm = -1.0 |
| int | m_TotLinItePerStep = 0 |
| int | m_StagesPerStep = 1 |
| bool | m_flagUpdatePreconMat |
| int | m_maxLinItePerNewton |
| int | m_TotNewtonIts = 0 |
| int | m_TotLinIts = 0 |
| int | m_TotImpStages = 0 |
| bool | m_CalcPhysicalAV = true |
| flag to update artificial viscosity 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::SessionFunctionSharedPtr > | m_sessionFunctions |
| Map of known SessionFunctions. More... | |
| LibUtilities::FieldIOSharedPtr | m_fld |
| Field input/output. More... | |
| Array< OneD, MultiRegions::ExpListSharedPtr > | m_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_timestepMax = -1.0 |
| 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_pararealIter |
| Number of parareal 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_useInitialCondition |
| Flag to determine if IC are used. 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, NekDouble > | m_movingFrameVelsxyz |
| Moving frame of reference velocities. More... | |
| Array< OneD, NekDouble > | m_movingFrameTheta |
| Moving frame of reference angles with respect to the. More... | |
| boost::numeric::ublas::matrix< NekDouble > | m_movingFrameProjMat |
| Projection matrix for transformation between inertial and moving. 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... | |
| Static Protected Attributes inherited from Nektar::SolverUtils::EquationSystem | |
| static std::string | equationSystemTypeLookupIds [] |
Detailed Description
Definition at line 43 of file RinglebFlow.h.
Constructor & Destructor Documentation
◆ ~RinglebFlow()
|
virtual |
◆ RinglebFlow()
|
protected |
Definition at line 48 of file RinglebFlow.cpp.
EulerCFE(const LibUtilities::SessionReaderSharedPtr &pSession, const SpatialDomains::MeshGraphSharedPtr &pGraph)
Definition: EulerCFE.cpp:53
SOLVER_UTILS_EXPORT UnsteadySystem(const LibUtilities::SessionReaderSharedPtr &pSession, const SpatialDomains::MeshGraphSharedPtr &pGraph)
Initialises UnsteadySystem class members.
Definition: UnsteadySystem.cpp:68
Member Function Documentation
◆ create()
|
inlinestatic |
Creates an instance of this class.
Definition at line 49 of file RinglebFlow.h.
static std::shared_ptr< DataType > AllocateSharedPtr(const Args &...args)
Allocate a shared pointer from the memory pool.
Definition: NekMemoryManager.hpp:168
std::shared_ptr< EquationSystem > EquationSystemSharedPtr
A shared pointer to an EquationSystem object.
Definition: EquationSystem.h:63
References Nektar::MemoryManager< DataType >::AllocateSharedPtr(), and CellMLToNektar.cellml_metadata::p.
◆ GetExactRinglebFlow()
|
private |
Ringleb Flow Test Case.
Compute the exact solution for the Ringleb flow problem.
Definition at line 85 of file RinglebFlow.cpp.
Array< OneD, MultiRegions::ExpListSharedPtr > m_fields
Array holding all dependent variables.
Definition: EquationSystem.h:375
SOLVER_UTILS_EXPORT int GetTotPoints()
Definition: EquationSystem.h:768
References tinysimd::abs(), ASSERTL0, Nektar::SolverUtils::EquationSystem::GetTotPoints(), tinysimd::log(), Nektar::SolverUtils::EquationSystem::m_fields, Nektar::CompressibleFlowSystem::m_gamma, Nektar::LibUtilities::P, and tinysimd::sqrt().
Referenced by v_EvaluateExactSolution().
◆ v_EvaluateExactSolution()
|
overrideprotectedvirtual |
Get the exact solutions for isentropic vortex and Ringleb flow problems.
Reimplemented from Nektar::SolverUtils::EquationSystem.
Definition at line 74 of file RinglebFlow.cpp.
void GetExactRinglebFlow(int field, Array< OneD, NekDouble > &outarray)
Ringleb Flow Test Case.
Definition: RinglebFlow.cpp:85
References GetExactRinglebFlow().
◆ v_GenerateSummary()
|
overrideprotectedvirtual |
Print a summary of time stepping parameters.
Print out a summary with some relevant information.
Reimplemented from Nektar::SolverUtils::UnsteadySystem.
Definition at line 64 of file RinglebFlow.cpp.
virtual SOLVER_UTILS_EXPORT void v_GenerateSummary(SummaryList &s) override
Print a summary of time stepping parameters.
Definition: UnsteadySystem.cpp:610
void AddSummaryItem(SummaryList &l, const std::string &name, const std::string &value)
Adds a summary item to the summary info list.
Definition: Misc.cpp:49
References Nektar::SolverUtils::AddSummaryItem(), and Nektar::SolverUtils::UnsteadySystem::v_GenerateSummary().
Friends And Related Function Documentation
◆ MemoryManager< RinglebFlow >
|
friend |
Definition at line 1 of file RinglebFlow.h.
Member Data Documentation
◆ className
|
static |
Initial value:
=
"RinglebFlow", RinglebFlow::create,
"Euler equations for Ringleb flow.")
tKey RegisterCreatorFunction(tKey idKey, CreatorFunction classCreator, std::string pDesc="")
Register a class with the factory.
Definition: NekFactory.hpp:198
static SolverUtils::EquationSystemSharedPtr create(const LibUtilities::SessionReaderSharedPtr &pSession, const SpatialDomains::MeshGraphSharedPtr &pGraph)
Creates an instance of this class.
Definition: RinglebFlow.h:49
EquationSystemFactory & GetEquationSystemFactory()
Definition: EquationSystem.cpp:85
Name of class.
Definition at line 59 of file RinglebFlow.h.
