Nektar++
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#include <AdvectionWeakDG.h>
Static Public Member Functions | |
static AdvectionSharedPtr | create (std::string advType) |
Static Public Attributes | |
static std::string | type |
Protected Member Functions | |
AdvectionWeakDG () | |
virtual void | v_InitObject (LibUtilities::SessionReaderSharedPtr pSession, Array< OneD, MultiRegions::ExpListSharedPtr > pFields) |
Initialise AdvectionWeakDG objects and store them before starting the time-stepping. More... | |
virtual void | v_Advect (const int nConvective, const Array< OneD, MultiRegions::ExpListSharedPtr > &fields, const Array< OneD, Array< OneD, NekDouble > > &advVel, const Array< OneD, Array< OneD, NekDouble > > &inarray, Array< OneD, Array< OneD, NekDouble > > &outarray, const NekDouble &time) |
Compute the advection term at each time-step using the Discontinuous Glaerkin approach (DG). More... | |
Protected Member Functions inherited from Nektar::SolverUtils::Advection | |
virtual SOLVER_UTILS_EXPORT void | v_SetBaseFlow (const Array< OneD, Array< OneD, NekDouble > > &inarray) |
Overrides the base flow used during linearised advection. More... | |
Additional Inherited Members | |
Public Member Functions inherited from Nektar::SolverUtils::Advection | |
SOLVER_UTILS_EXPORT void | InitObject (LibUtilities::SessionReaderSharedPtr pSession, Array< OneD, MultiRegions::ExpListSharedPtr > pFields) |
Interface function to initialise the advection object. More... | |
SOLVER_UTILS_EXPORT void | Advect (const int nConvectiveFields, const Array< OneD, MultiRegions::ExpListSharedPtr > &fields, const Array< OneD, Array< OneD, NekDouble > > &advVel, const Array< OneD, Array< OneD, NekDouble > > &inarray, Array< OneD, Array< OneD, NekDouble > > &outarray, const NekDouble &time) |
Interface function to advect the vector field. More... | |
template<typename FuncPointerT , typename ObjectPointerT > | |
void | SetFluxVector (FuncPointerT func, ObjectPointerT obj) |
Set the flux vector callback function. More... | |
void | SetRiemannSolver (RiemannSolverSharedPtr riemann) |
Set a Riemann solver object for this advection object. More... | |
void | SetFluxVector (AdvectionFluxVecCB fluxVector) |
Set the flux vector callback function. More... | |
void | SetBaseFlow (const Array< OneD, Array< OneD, NekDouble > > &inarray) |
Set the base flow used for linearised advection objects. More... | |
Protected Attributes inherited from Nektar::SolverUtils::Advection | |
AdvectionFluxVecCB | m_fluxVector |
Callback function to the flux vector (set when advection is in conservative form). More... | |
RiemannSolverSharedPtr | m_riemann |
Riemann solver for DG-type schemes. More... | |
int | m_spaceDim |
Storage for space dimension. Used for homogeneous extension. More... | |
Definition at line 45 of file AdvectionWeakDG.h.
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protected |
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inlinestatic |
Definition at line 48 of file AdvectionWeakDG.h.
References AdvectionWeakDG().
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protectedvirtual |
Compute the advection term at each time-step using the Discontinuous Glaerkin approach (DG).
nConvectiveFields | Number of fields. |
fields | Pointer to fields. |
advVel | Advection velocities. |
inarray | Solution at the previous time-step. |
outarray | Advection term to be passed at the time integration class. |
Implements Nektar::SolverUtils::Advection.
Definition at line 76 of file AdvectionWeakDG.cpp.
References ASSERTL1, Nektar::SolverUtils::Advection::m_fluxVector, Nektar::SolverUtils::Advection::m_riemann, Nektar::SolverUtils::Advection::m_spaceDim, and Vmath::Neg().
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protectedvirtual |
Initialise AdvectionWeakDG objects and store them before starting the time-stepping.
pSession | Pointer to session reader. |
pFields | Pointer to fields. |
Reimplemented from Nektar::SolverUtils::Advection.
Definition at line 58 of file AdvectionWeakDG.cpp.
References Nektar::SolverUtils::Advection::v_InitObject().
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static |
Definition at line 53 of file AdvectionWeakDG.h.