Base class for calculating Eddy current problem with Maxwell modell in h formulation. More...

#include <Maxwell2D_H.hh>

Inheritance diagram for hp2D::Maxwell2D_H_Base:

Collaboration diagram for hp2D::Maxwell2D_H_Base:

Public Types
enum	boundaryType { PMC = 0, PEC = 1, MAX_TYPE }
	Boundary type. More...
enum	solverType { SUPERLU = 0, SUPERLU2 = 1, BICGSTAB = 2, BICGSTAB2 = 3, BICGSTABSUPERLU = 4 }
	Type of the solver. More...
typedef F	type
Public Member Functions
const boundaryType	bType () const
	Returns boundary type.
boundaryType &	bType ()
const std::string	bTypeStr () const
	Returns name of boundary type as string.
virtual Real	dissipation ()=0
	Return dissipation power loss.
virtual Real	magnEnergy ()=0
	Return magnetic energy.
	Maxwell2D_H_Base (concepts::EddyGeometry2D &geom, InputMaxwell2D_H &input, const uint geomRefAttrib=100)
	Maxwell2D_H_Base (concepts::EddyGeometry2D &geom, enum boundaryType bType=PMC, enum solverType type=SUPERLU, bool diagPrecond=true, bool afterIter=false, const Real eps=EPS0, const Real omega=OMEGA50, const Real mu=MU0, const uint geomRefAttrib=100)
	Constructor.
void	rebuildMesh (const uint l=0, const uint p=1, const uint g=0, const uint subdiv=X\|Y)
	Rebuilds only the mesh and sets the polynomial degrees.
void	rebuildMesh (concepts::InputAdaptiveModels &input)
const Vector< F > *	solution ()
	Returns solution vector.
virtual Space< Real > &	space () const =0
	Returns the space.
virtual	~Maxwell2D_H_Base ()
Protected Types
enum	subdivTypes
Protected Member Functions
concepts::SparseMatrix< Real > *	identityMatrix_ (concepts::Space< Real > &spc, concepts::SparseMatrix< Cmplx > *S)
	Calculate identity matrix and add's it to system matrix `S`.
virtual std::ostream &	info (std::ostream &os) const
	Returns information in an output stream.
concepts::SparseMatrix< Cmplx > *	laplaceMatrix_ (concepts::Space< Real > &spc, concepts::SparseMatrix< Cmplx > *S)
	Calculate stiffness matrix and add's it to system matrix `S`.
void	linearform_ ()
	Calculate the load vector, assumes sigma = 0 inside the coil.
virtual concepts::Mesh &	mesh_ ()
	Mesh.
virtual const std::string	mshAbbr_ ()
	Mesh abbreviation string.
virtual hpFull &	prebuild_ ()=0
	Space Prebuilder.
virtual void	rebuildMesh_ (const uint l=0, const uint p=1, const uint g=0, const uint subdiv=X\|Y)
	Rebuilds only the mesh and sets the polynomial degrees.
virtual void	solve_ ()=0
	Method for solving.
Protected Attributes
bool	afterIter_
	Nachiteration.
std::auto_ptr < concepts::BoundaryConditions >	bc_
	Boundary conditions.
bool	diagPrecond_
	Using diagonal preconditioning.
std::auto_ptr< Real >	dissipation_
	Dissipation power loss.
Real	eps_
	Dielectricity constant.
concepts::EddyGeometry2D &	geom_
	Mesh and material constants (sigma, j0)
const uint	geomRefAttr_
	Attribute of vertices or edges for geometric refinement.
concepts::PiecewiseFormulaFun < Cmplx, Real >	iOmegaEps_plus_Sigma_Inv_
	Piecewise constant formula $(i \omega \varepsilon_0 + \sigma)^-1$ .
uint	iterations_
	Number of iterations for iterative solver.
std::auto_ptr< Real >	magnEnergy_
	Magnetic energy.
double	matrixtime_
const Real	mu_
	Permeability constant.
Real	omega_
	Angular frequency.
const std::string	problemName_
	Name of the problem.
std::auto_ptr < concepts::Vector< Cmplx > >	residual_
std::auto_ptr< Real >	residualNorm_
	Euclidian norm of the residual of solving the linear system.
std::auto_ptr < concepts::Vector< Cmplx > >	rhs_
std::auto_ptr< Vector< F > >	sol_
	Solution vector.
double	solvetime_
	Time to solve the system, to build the matrices, to rebuild the space.
double	spacetime_
bool	statusAfterIter_
enum solverType	type_
	Solver type.
Private Member Functions
void	constructor_ ()
	Private constructor.
Friends
class	concepts::ModelControl< Maxwell2D_H_Base >

Detailed Description

Base class for calculating Eddy current problem with Maxwell modell in h formulation.

Author:: Kersten Schmidt, 2005

Definition at line 36 of file Maxwell2D_H.hh.

Member Typedef Documentation

template<class F>

typedef F concepts::Model< F >::type [inherited]

Definition at line 58 of file models.hh.

Member Enumeration Documentation

enum concepts::MaxwellBoundary::boundaryType [inherited]

Boundary type.

Either perfect magnetic conductor (PMC) or perfect electric conductor (PEC). Wether it's dirichlet or neumann boundary is dependent from the formulation.

Enumerator:

PMC
PEC
MAX_TYPE

Definition at line 25 of file maxwell.hh.

enum hp2D::Maxwell2D_H_Base::solverType

Type of the solver.

Enumerator:

SUPERLU
SUPERLU2
BICGSTAB
BICGSTAB2
BICGSTABSUPERLU

Reimplemented in hp2D::Maxwell2D_H.

Definition at line 42 of file Maxwell2D_H.hh.

enum hp2D::AdaptiveModel::subdivTypes [protected, inherited]

Reimplemented from concepts::AdaptiveModel< F, dim >.

Definition at line 82 of file adaptiveModels.hh.

Constructor & Destructor Documentation

hp2D::Maxwell2D_H_Base::Maxwell2D_H_Base	(	concepts::EddyGeometry2D &	geom,
		enum boundaryType	bType = `PMC`,
		enum solverType	type = `SUPERLU`,
		bool	diagPrecond = `true`,
		bool	afterIter = `false`,
		const Real	eps = `EPS0`,
		const Real	omega = `OMEGA50`,
		const Real	mu = `MU0`,
		const uint	geomRefAttrib = `100`
	)

Constructor.

Parameters:

geom	geometry, conductivity and source currents
bType	type of boundary condition
type	solver type
diagPrecond	flag for preconditioning with diagonal matrix
aterIter	flag for after iterations
eps	dielectricity constant
omega	angular frequency in 1/s
mu	permeability constant in Ohm*s/m
geomRefAttrib	attrib for geometric refinement

hp2D::Maxwell2D_H_Base::Maxwell2D_H_Base	(	concepts::EddyGeometry2D &	geom,
		InputMaxwell2D_H &	input,
		const uint	geomRefAttrib = `100`
	)

virtual hp2D::Maxwell2D_H_Base::~Maxwell2D_H_Base ( ) [inline, virtual]

Definition at line 63 of file Maxwell2D_H.hh.

Member Function Documentation

const boundaryType concepts::MaxwellBoundary::bType ( ) const [inline, inherited]

Returns boundary type.

Definition at line 31 of file maxwell.hh.

boundaryType& concepts::MaxwellBoundary::bType ( ) [inline, inherited]

Definition at line 32 of file maxwell.hh.

const std::string concepts::MaxwellBoundary::bTypeStr ( ) const [inline, inherited]

Returns name of boundary type as string.

Definition at line 34 of file maxwell.hh.

void hp2D::Maxwell2D_H_Base::constructor_ ( ) [private]

Private constructor.

Reimplemented in hp2D::Maxwell2D_H.

virtual Real concepts::MaxwellModel::dissipation ( ) [pure virtual, inherited]

Return dissipation power loss.

Implemented in hp2D::Eddy2D_H, hp2D::Maxwell2D_H, hp2D::Eddy2D_E, hp2D::Eddy2D_H, hp2D::Maxwell2D_E, hp2D::Maxwell2D_H, and hp2D::Maxwell2D_H_DD.

concepts::SparseMatrix<Real>* hp2D::Maxwell2D_H_Base::identityMatrix_	(	concepts::Space< Real > &	spc,
		concepts::SparseMatrix< Cmplx > *	S
	)		`[protected]`

Calculate identity matrix and add's it to system matrix S.

virtual std::ostream& hp2D::Maxwell2D_H_Base::info ( std::ostream & os ) const [protected, virtual]

Returns information in an output stream.

Reimplemented from concepts::Model< F >.

Reimplemented in hp2D::Maxwell2D_H, hp2D::Maxwell2D_H, and hp2D::Maxwell2D_H_DD.

concepts::SparseMatrix<Cmplx>* hp2D::Maxwell2D_H_Base::laplaceMatrix_	(	concepts::Space< Real > &	spc,
		concepts::SparseMatrix< Cmplx > *	S
	)		`[protected]`

Calculate stiffness matrix and add's it to system matrix S.

void hp2D::Maxwell2D_H_Base::linearform_ ( ) [protected]

Calculate the load vector, assumes sigma = 0 inside the coil.

Reimplemented in hp2D::Maxwell2D_H.

virtual Real concepts::MaxwellModel::magnEnergy ( ) [pure virtual, inherited]

Return magnetic energy.

Implemented in hp2D::Maxwell2D_H, hp2D::Eddy2D_E, hp2D::Eddy2D_H, hp2D::Maxwell2D_E, hp2D::Maxwell2D_H, and hp2D::Maxwell2D_H_DD.

virtual concepts::Mesh& hp2D::AdaptiveModel< Cmplx >::mesh_ ( ) [inline, protected, virtual, inherited]

Mesh.

Implements concepts::Model< F >.

Reimplemented in hp2D::Eddy2D_H, and hp2D::Maxwell2D_H.

Definition at line 86 of file adaptiveModels.hh.

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virtual const std::string hp2D::Maxwell2D_H_Base::mshAbbr_ ( ) [inline, protected, virtual]

Mesh abbreviation string.

Implements concepts::Model< F >.

Reimplemented in hp2D::Maxwell2D_H.

Definition at line 67 of file Maxwell2D_H.hh.

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virtual hpFull& hp2D::AdaptiveModel< Cmplx >::prebuild_ ( ) [protected, pure virtual, inherited]

Space Prebuilder.

Implemented in hp2D::Eddy2D_E, hp2D::Eddy2D_H, hp2D::Maxwell2D_E, hp2D::Maxwell2D_H, and hp2D::Maxwell2D_H_DD.

template<class F, uint dim>

void concepts::AdaptiveModel< F, dim >::rebuildMesh ( concepts::InputAdaptiveModels & input ) [inherited]

template<class F, uint dim>

void concepts::AdaptiveModel< F, dim >::rebuildMesh	(	const uint	l = `0`,
		const uint	p = `1`,
		const uint	g = `0`,
		const uint	subdiv = `X\|Y`
	)		`[inherited]`

Rebuilds only the mesh and sets the polynomial degrees.

Parameters:

l	number of uniform refinements
p	number of polynomial enlargements
g	number of geometric refinements
subdiv	possibility to restrict subdivision strategy for geometric refinement

virtual void hp2D::AdaptiveModel< Cmplx >::rebuildMesh_	(	const uint	l = `0`,
		const uint	p = `1`,
		const uint	g = `0`,
		const uint	subdiv = `X \| Y`
	)		`[protected, virtual, inherited]`