Nektar::MovingFrameFar Class Reference

#include <MovingFrameFar.h>

Inheritance diagram for Nektar::MovingFrameFar:

Static Public Member Functions
static IncBaseConditionSharedPtr	create (const LibUtilities::SessionReaderSharedPtr pSession, Array< OneD, MultiRegions::ExpListSharedPtr > pFields, Array< OneD, SpatialDomains::BoundaryConditionShPtr > cond, Array< OneD, MultiRegions::ExpListSharedPtr > exp, int nbnd, int spacedim, int bnddim)

Static Public Attributes
static std::string	className

Protected Member Functions
	MovingFrameFar (const LibUtilities::SessionReaderSharedPtr pSession, Array< OneD, MultiRegions::ExpListSharedPtr > pFields, Array< OneD, SpatialDomains::BoundaryConditionShPtr > cond, Array< OneD, MultiRegions::ExpListSharedPtr > exp, int nbnd, int spacedim, int bnddim)
	~MovingFrameFar () override=default
void	v_Initialise (const LibUtilities::SessionReaderSharedPtr &pSession) override
void	v_Update (const Array< OneD, const Array< OneD, NekDouble > > &fields, const Array< OneD, const Array< OneD, NekDouble > > &Adv, std::map< std::string, NekDouble > &params) override
Protected Member Functions inherited from Nektar::IncBaseCondition
	IncBaseCondition (const LibUtilities::SessionReaderSharedPtr pSession, Array< OneD, MultiRegions::ExpListSharedPtr > pFields, Array< OneD, SpatialDomains::BoundaryConditionShPtr > cond, Array< OneD, MultiRegions::ExpListSharedPtr > exp, int nbnd, int spacedim, int bnddim)
virtual void	v_Initialise (const LibUtilities::SessionReaderSharedPtr &pSession)
virtual void	v_Update (const Array< OneD, const Array< OneD, NekDouble > > &fields, const Array< OneD, const Array< OneD, NekDouble > > &Adv, std::map< std::string, NekDouble > &params)
void	ExtrapolateArray (const int numCalls, Array< OneD, Array< OneD, Array< OneD, NekDouble > > > &array)
void	RollOver (Array< OneD, Array< OneD, Array< OneD, NekDouble > > > &input)
void	AddVisPressureBCs (const Array< OneD, const Array< OneD, NekDouble > > &fields, Array< OneD, Array< OneD, NekDouble > > &N, std::map< std::string, NekDouble > &params)
void	AddRigidBodyAcc (Array< OneD, Array< OneD, NekDouble > > &N, std::map< std::string, NekDouble > &params, int npts0)
void	RigidBodyVelocity (Array< OneD, Array< OneD, NekDouble > > &velocities, std::map< std::string, NekDouble > &params, int npts0)
void	InitialiseCoords (std::map< std::string, NekDouble > &params)
void	SetNumPointsOnPlane0 (int &npointsPlane0)

Protected Attributes
std::vector< LibUtilities::Equation >	m_definedVels
Protected Attributes inherited from Nektar::IncBaseCondition
int	m_spacedim
int	m_bnddim
	bounday dimensionality More...
int	m_nbnd
int	m_numCalls
int	m_intSteps
std::map< int, SpatialDomains::BoundaryConditionShPtr >	m_BndConds
std::map< int, MultiRegions::ExpListSharedPtr >	m_BndExp
int	m_npoints
Array< OneD, Array< OneD, NekDouble > >	m_coords
MultiRegions::ExpListSharedPtr	m_bndElmtExps
MultiRegions::ExpListSharedPtr	m_field
Array< OneD, Array< OneD, Array< OneD, NekDouble > > >	m_viscous
int	m_pressure
std::string	classname

Friends
class	MemoryManager< MovingFrameFar >

Additional Inherited Members
Public Member Functions inherited from Nektar::IncBaseCondition
virtual	~IncBaseCondition ()=default
void	Initialise (const LibUtilities::SessionReaderSharedPtr &pSession)
void	Update (const Array< OneD, const Array< OneD, NekDouble > > &fields, const Array< OneD, const Array< OneD, NekDouble > > &Adv, std::map< std::string, NekDouble > &params)
Static Protected Attributes inherited from Nektar::IncBaseCondition
static NekDouble	StifflyStable_Betaq_Coeffs [3][3]
static NekDouble	StifflyStable_Alpha_Coeffs [3][3]
static NekDouble	StifflyStable_Gamma0_Coeffs [3]

Detailed Description

Definition at line 48 of file MovingFrameFar.h.

Constructor & Destructor Documentation

MovingFrameFar()

Nektar::MovingFrameFar::MovingFrameFar ( const LibUtilities::SessionReaderSharedPtr  pSession, Array< OneD, MultiRegions::ExpListSharedPtr >  pFields, Array< OneD, SpatialDomains::BoundaryConditionShPtr >  cond, Array< OneD, MultiRegions::ExpListSharedPtr >  exp, int  nbnd, int  spacedim, int  bnddim  )

protected

Definition at line 46 of file MovingFrameFar.cpp.

    : IncBaseCondition(pSession, pFields, cond, exp, nbnd, spacedim, bnddim)
{
    classname = "MovingFrameFar";
    for (size_t i = 0; i < m_spacedim; ++i)
    {
        m_BndConds[i] = cond[i];
        if (cond[i]->GetUserDefined() == classname)
        {
            m_BndExp[i] = exp[i];
        }
    }
}

References Nektar::IncBaseCondition::classname, Nektar::IncBaseCondition::m_BndConds, Nektar::IncBaseCondition::m_BndExp, and Nektar::IncBaseCondition::m_spacedim.

~MovingFrameFar()

Nektar::MovingFrameFar::~MovingFrameFar ( )

overrideprotecteddefault

Member Function Documentation

create()

static IncBaseConditionSharedPtr Nektar::MovingFrameFar::create ( const LibUtilities::SessionReaderSharedPtr  pSession, Array< OneD, MultiRegions::ExpListSharedPtr >  pFields, Array< OneD, SpatialDomains::BoundaryConditionShPtr >  cond, Array< OneD, MultiRegions::ExpListSharedPtr >  exp, int  nbnd, int  spacedim, int  bnddim  )

inlinestatic

Definition at line 53 of file MovingFrameFar.h.

    {
        IncBaseConditionSharedPtr p =
            MemoryManager<MovingFrameFar>::AllocateSharedPtr(
                pSession, pFields, cond, exp, nbnd, spacedim, bnddim);
        p->Initialise(pSession);
        return p;
    }

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

v_Initialise()

void Nektar::MovingFrameFar::v_Initialise ( const LibUtilities::SessionReaderSharedPtr &  pSession )

overrideprotectedvirtual

Reimplemented from Nektar::IncBaseCondition.

Definition at line 66 of file MovingFrameFar.cpp.

{
    IncBaseCondition::v_Initialise(pSession);
    m_definedVels.clear();
    for (int k = 0; k < m_spacedim; ++k)
    {
        m_definedVels.push_back(
            std::static_pointer_cast<
                SpatialDomains::DirichletBoundaryCondition>(m_BndConds[k])
                ->m_dirichletCondition);
    }
}

References Nektar::IncBaseCondition::m_BndConds, m_definedVels, Nektar::IncBaseCondition::m_spacedim, and Nektar::IncBaseCondition::v_Initialise().

v_Update()

void Nektar::MovingFrameFar::v_Update ( const Array< OneD, const Array< OneD, NekDouble > > &  fields, const Array< OneD, const Array< OneD, NekDouble > > &  Adv, std::map< std::string, NekDouble > &  params  )

overrideprotectedvirtual

Reimplemented from Nektar::IncBaseCondition.

Definition at line 80 of file MovingFrameFar.cpp.

{
    int nptsPlane0 = 0;
    SetNumPointsOnPlane0(nptsPlane0);
    if (0 == nptsPlane0)
    {
        return;
    }
    NekDouble time = 0.;
    if (params.find("Time") != params.end())
    {
        time = params["Time"];
    }
    Array<OneD, NekDouble> vels(m_spacedim, 0.0);
    for (int i = 0; i < m_spacedim; ++i)
    {
        vels[i] = m_definedVels[i].Evaluate(0., 0., 0., time);
    }
    if (params.find("Theta_z") != params.end())
    {
        NekDouble v0 = vels[0], v1 = vels[1];
        NekDouble c = cos(params["Theta_z"]), s = sin(params["Theta_z"]);
        vels[0] = v0 * c + v1 * s;
        vels[1] = -v0 * s + v1 * c;
    }
    for (auto &it : m_BndExp)
    {
        int k = it.first;
        if (it.second->GetExpType() == MultiRegions::e2DH1D)
        {
            Array<OneD, NekDouble> tmpvel =
                it.second->GetPlane(0)->UpdatePhys();
            Vmath::Fill(nptsPlane0, vels[k], tmpvel, 1);
            it.second->GetPlane(0)->FwdTransBndConstrained(
                tmpvel, it.second->GetPlane(0)->UpdateCoeffs());
        }
        else
        {
            Array<OneD, NekDouble> tmpvel = it.second->UpdatePhys();
            Vmath::Fill(nptsPlane0, vels[k], tmpvel, 1);
            it.second->FwdTransBndConstrained(tmpvel,
                                              it.second->UpdateCoeffs());
        }
    }
}

References Nektar::MultiRegions::e2DH1D, Vmath::Fill(), Nektar::IncBaseCondition::m_BndExp, m_definedVels, Nektar::IncBaseCondition::m_spacedim, and Nektar::IncBaseCondition::SetNumPointsOnPlane0().

Friends And Related Function Documentation

MemoryManager< MovingFrameFar >

friend class MemoryManager< MovingFrameFar >

friend

Definition at line 1 of file MovingFrameFar.h.

Member Data Documentation

className

std::string Nektar::MovingFrameFar::className

static

Initial value:

=
    GetIncBCFactory().RegisterCreatorFunction(
        "MovingFrameFar", MovingFrameFar::create,
        "Far field boundary condition of moving reference frame")

Definition at line 67 of file MovingFrameFar.h.

m_definedVels

std::vector<LibUtilities::Equation> Nektar::MovingFrameFar::m_definedVels

protected

Definition at line 70 of file MovingFrameFar.h.

Referenced by v_Initialise(), and v_Update().