Implementation of a parametrized full order steady turbulent Navier Stokes problem and preparation of the the reduced matrices for the online solve. More...

#include <SteadyNSTurbIntrusive.H>

Inheritance diagram for SteadyNSTurbIntrusive:

Public Member Functions
	SteadyNSTurbIntrusive ()

	SteadyNSTurbIntrusive (int argc, char *argv[])
	Construct with argc and argv.

void	truthSolve (List< scalar > mu_now)
	Perform a truthsolve.

void	project (fileName folder, label nModes)
	The projection method for computing the reduced order matrices.

Eigen::MatrixXd	btTurbulence (label nModes)
	bt added matrix for the turbulence treatement

Eigen::Tensor< double, 3 >	turbulenceTensor1 (label nModes)
	Method to compute one of the turbulence eddy viscosity tensors.

Eigen::Tensor< double, 3 >	turbulenceTensor2 (label nModes)
	Method to compute one of the turbulence eddy viscosity tensors.

Eigen::MatrixXd	diffusiveTerm (label nModes)
	Diffusive Term.

Eigen::Tensor< double, 3 >	convectiveTerm (label nModes)
	The method for computing the convective term tensor.

Eigen::MatrixXd	pressureGradientTerm (label nModes)
	The method for computing the pressure gradient term with number of modes of pressure being equal to the number of modes of velocity and with modes of pressure computed using the SVD of velocity snapshots.

List< Eigen::MatrixXd >	bcVelocityVec (label nModes)
	Boundary integral modes on boundary used by the penaly method.

List< Eigen::MatrixXd >	bcVelocityMat (label nModes)
	Boundary integral modes on boundary used by the penaly method.

Public Member Functions inherited from steadyNS
	steadyNS ()
	Null constructor.

	steadyNS (int argc, char *argv[])
	Construct with argc and argv.

	~steadyNS ()

void	truthSolve (List< scalar > mu_now)
	Perform a truthsolve.

void	solvesupremizer (word type="snapshots")
	solve the supremizer either with the use of the pressure snaphots or the pressure modes

void	liftSolve ()
	Perform a lift solve.

void	projectPPE (fileName folder, label NUmodes, label NPmodes, label NSUPmodes=0)
	Project using the Poisson Equation for pressure.

void	projectSUP (fileName folder, label NUmodes, label NPmodes, label NSUPmodes)
	Project using a supremizer approach.

void	discretizeThenProject (fileName folder, label NUmodes, label NPmodes, label NSUPmodes=0)
	Project using the Discretize-then-project approach.

Eigen::MatrixXd	diffusive_term (label NUmodes, label NPmodes, label NSUPmodes)
	Diffusive Term.

Eigen::MatrixXd	diffusive_term_sym (label NUmodes, label NPmodes, label NSUPmodes)
	Symetric diffusive Term.

Eigen::MatrixXd	pressure_gradient_term (label NUmodes, label NPmodes, label NSUPmodes)
	Gradient of pressure.

List< Eigen::MatrixXd >	convective_term (label NUmodes, label NPmodes, label NSUPmodes)
	Convective Term.

Eigen::MatrixXd	mass_term (label NUmodes, label NPmodes, label NSUPmodes)
	Mass Term.

Eigen::MatrixXd	divergence_term (label NUmodes, label NPmodes, label NSUPmodes)
	Divergence Term (supremizer approach)

List< Eigen::MatrixXd >	div_momentum (label NUmodes, label NPmodes)
	Divergence of convective term (PPE approach)

Eigen::Tensor< double, 3 >	divMomentum (label NUmodes, label NPmodes)
	Divergence of convective term (PPE approach)

Eigen::MatrixXd	laplacian_pressure (label NPmodes)
	Laplacian of pressure term (PPE approach)

Eigen::MatrixXd	pressure_BC1 (label NPmodes, label NUmodes)
	Term N° 1 given by the additional boundary condition using a PPE approach.

List< Eigen::MatrixXd >	pressure_BC2 (label NPmodes, label NUmodes)
	Term N° 2 given by the additional boundary condition using a PPE approach.

Eigen::Tensor< double, 3 >	pressureBC2 (label NPmodes, label NUmodes)
	Term N° 2 given by the additional boundary condition using a PPE approach.

Eigen::MatrixXd	pressure_BC3 (label NPmodes, label NUmodes)
	Term N° 3 given by the additional boundary condition using a PPE approach.

Eigen::MatrixXd	pressure_BC4 (label NPmodes, label NUmodes)
	Term N° 4 given by the additional boundary condition using a PPE approach for time-dependent BCs.

List< Eigen::MatrixXd >	bcVelocityVec (label NUmodes, label NSUPmodes)
	Boundary integral modes on boundary used by the penaly method.

List< Eigen::MatrixXd >	bcVelocityMat (label NUmodes, label NSUPmodes)
	Boundary integral modes on boundary used by the penaly method.

Eigen::MatrixXd	diffusive_term_flux_method (label NUmodes, label NPmodes, label NSUPmodes)
	Diffusive Flux Method.

List< Eigen::MatrixXd >	boundary_vector_diffusion (label NUmodes, label NPmodes, label NSUPmodes)
	Boundary vector diffusion term.

List< Eigen::MatrixXd >	boundary_vector_convection (label NUmodes, label NPmodes, label NSUPmodes)
	Boundary vector convection term.

Eigen::Tensor< double, 3 >	convective_term_flux_tens (label NUmodes, label NPmodes, label NSUPmodes)
	Convective Term.

List< Eigen::MatrixXd >	pressure_gradient_term_linsys_div (label NPmodes)
	Laplacian of pressure Linear System - Divergence term.

List< Eigen::MatrixXd >	pressure_gradient_term_linsys_diff (label NPmodes)
	Laplacian of pressure Linear System - Diffusion term.

List< Eigen::MatrixXd >	pressure_gradient_term_linsys_conv (label NPmodes)
	Laplacian of pressure Linear System - Convection term.

Eigen::MatrixXd	diffusive_term_consistent (label NUmodes, label NPmodes, label NSUPmodes)
	Diffusion Term (consistent flux method)

List< Eigen::MatrixXd >	boundary_vector_diffusion_consistent (label NUmodes, label NSUPmodes)
	Boundary vector diffusion term (consistent flux method)

List< Eigen::MatrixXd >	boundary_vector_convection_consistent (label NUmodes, label NSUPmodes)
	Boundary vector convection term - Consistent Flux Method.

Eigen::MatrixXd	mass_matrix_newtime_consistent (label NUmodes, label NPmodes, label NSUPmodes)
	Mass Matrix new time step (consistent flux method)

Eigen::MatrixXd	mass_matrix_oldtime_consistent (label NUmodes, label NPmodes, label NSUPmodes)
	Mass Matrix old time step (consistent flux method)

Eigen::MatrixXd	pressure_gradient_term_consistent (label NUmodes, label NPmodes, label NSUPmodes)
	Pressure Gradient Term (consistent flux method)

Eigen::Tensor< double, 3 >	convective_term_consistent_tens (label NUmodes, label NPmodes, label NSUPmodes)
	Convective Term (consistent flux method)

void	change_viscosity (double mu)
	Function to change the viscosity.

void	forcesMatrices (label NUmodes, label NPmodes, label NSUPmodes)
	Compute lift and drag matrices.

void	forcesMatrices (label nModes)
	Compute lift and drag matrices offline matrices for the case of same number of velocity and pressure modes.

void	reconstructLiftAndDrag (const Eigen::MatrixXd &velCoeffs, const Eigen::MatrixXd &pressureCoeffs, fileName folder)
	Method to reconstruct the forces using velocity and pressure coefficients.

Eigen::Tensor< double, 3 >	convective_term_tens (label NUmodes, label NPmodes, label NSUPmodes)
	Export convective term as a tensor.

void	restart ()
	set U and P back to the values into the 0 folder

Public Member Functions inherited from reductionProblem
	reductionProblem ()
	Construct Null.

	~reductionProblem ()

void	setParameters ()
	Set Parameters Problems.

void	genRandPar ()
	Generate Random Numbers.

void	genRandPar (label tsize)
	Generate Random Numbers given the dimension of the training set.

void	genEquiPar ()
	Generate Equidistributed Numbers.

void	truthSolve ()
	Perform a TruthSolve.

void	assignBC (volVectorField &s, label BC_ind, Vector< double > &value)
	Assign Boundary Condition to a volVectorField.

void	assignBC (volScalarField &s, label BC_ind, double &value)
	Assign Boundary Condition to a volScalarField.

void	reconstructFromMatrix (PtrList< volVectorField > &rec_field2, PtrList< volVectorField > &modes, label Nmodes, Eigen::MatrixXd coeff_matrix)
	Exact reconstruction using a certain number of modes for vector list of fields and the projection coefficients (volVectorField)

void	reconstructFromMatrix (PtrList< volScalarField > &rec_field2, PtrList< volScalarField > &modes, label Nmodes, Eigen::MatrixXd coeff_matrix)
	Exact reconstruction using a certain number of modes for vector list of fields and the projection coefficients (volScalarField)

template<typename T , typename G >
void	assignIF (T &s, G &value)
	Assign internal field condition.

template<typename T >
void	computeLift (T &Lfield, T &liftfield, T &omfield)
	Homogenize the snapshot matrix, it works with PtrList of volVectorField and volScalarField.

template<typename T >
void	computeLiftT (T &Lfield, T &liftfield, T &omfield)
	Virtual function to compute the lifting function.

void	liftSolve ()
	Virtual function to compute the lifting function for scalar field.

void	liftSolveT ()

void	project ()
	General projection operation.

void	writeMu (List< scalar > mu_now)
	Write out a list of scalar corresponding to the parameters used in the truthSolve.

std::vector< SPLINTER::RBFSpline >	getCoeffManifoldRBF (PtrList< volVectorField > snapshots, PtrList< volVectorField > &modes, word rbfBasis="GAUSSIAN")
	Constructs the parameters-coefficients manifold for vector fields, based on RBF-spline model.

std::vector< SPLINTER::RBFSpline >	getCoeffManifoldRBF (PtrList< volScalarField > snapshots, PtrList< volScalarField > &modes, word rbfBasis="GAUSSIAN")
	Constructs the parameters-coefficients manifold for scalar fields, based on RBF-spline model.

std::vector< SPLINTER::BSpline >	getCoeffManifoldSPL (PtrList< volVectorField > snapshots, PtrList< volVectorField > &modes, label splDeg=3)
	Constructs the parameters-coefficients manifold for vector fields, based on the B-spline model.

std::vector< SPLINTER::BSpline >	getCoeffManifoldSPL (PtrList< volScalarField > snapshots, PtrList< volScalarField > &modes, label splDeg=3)
	Constructs the parameters-coefficients manifold for scalar fields, based on the B-spline model.

Public Attributes
PtrList< volScalarField >	nutFields
	List of snapshots for the solution for eddy viscosity.

PtrList< volScalarField >	nutModes
	List of POD modes for eddy viscosity.

Eigen::MatrixXd	bMatrix
	Diffusive matrix.

Eigen::MatrixXd	kMatrix
	Pressure Gradient matrix.

Eigen::MatrixXd	btMatrix
	Turbulent viscosity matrix.

Eigen::Tensor< double, 3 >	convTensor
	Convective tensor.

Eigen::Tensor< double, 3 >	ct2Tensor
	Turbulent viscosity tensor.

Eigen::Tensor< double, 3 >	ct1Tensor
	Turbulent viscosity tensor.

Eigen::Tensor< double, 3 >	cTotalTensor
	Total Turbulent tensor.

Eigen::MatrixXd	bTotalMatrix
	Total B Matrix.

label	nModesOnline
	Number of modes used in the online stage.

autoPtr< volScalarField >	_nut
	Eddy viscosity field.

autoPtr< volScalarField >	_nuTilda

Public Attributes inherited from steadyNS
ITHACAparameters *	para

PtrList< volScalarField >	Pfield
	List of pointers used to form the pressure snapshots matrix.

PtrList< volVectorField >	Ufield
	List of pointers used to form the velocity snapshots matrix.

PtrList< volVectorField >	supfield
	List of pointers used to form the supremizer snapshots matrix.

PtrList< surfaceScalarField >	Phifield
	List of pointers used to form the flux snapshots matrix.

volScalarModes	Pmodes
	List of pointers used to form the pressure modes.

volVectorModes	Umodes
	List of pointers used to form the velocity modes.

volVectorModes	supmodes
	List of pointers used to form the supremizer modes.

surfaceScalarModes	Phimodes
	List of pointers used to form the flux modes.

PtrList< volVectorField >	liftfield
	List of pointers used to form the list of lifting functions.

PtrList< volVectorField >	Uomfield
	List of pointers used to form the homogeneous velocity snapshots.

volVectorModes	L_U_SUPmodes
	List of pointers containing the total number of lift, supremizer and velocity modes.

surfaceScalarModes	L_PHImodes
	List of pointers containing the total number of flux modes.

scalar	tolerance
	Tolerance for the residual of the stationary problems, there is the same tolerance for velocity and pressure.

scalar	maxIter
	Number of maximum iterations to be done for the computation of the truth solution.

label	NUmodesOut
	Number of velocity modes to be calculated.

label	NPmodesOut
	Number of pressure modes to be calculated.

label	NSUPmodesOut
	Number of supremizer modes to be calculated.

label	NNutModesOut
	Number of nut modes to be calculated.

label	NUmodes
	Number of velocity modes used for the projection.

label	NPmodes
	Number of pressure modes used for the projection.

label	NSUPmodes
	Number of supremizer modes used for the projection.

label	NNutModes
	Number of nut modes used for the projection.

Eigen::MatrixXd	tauMatrix
	Viscous forces.

Eigen::MatrixXd	nMatrix
	Pressure forces.

List< Eigen::MatrixXd >	bcVelVec
	Boundary term for penalty method - vector.

List< Eigen::MatrixXd >	bcVelMat
	Boundary term for penalty method - matrix.

Eigen::MatrixXd	BP_matrix
	Diffusion term for flux method PPE.

List< Eigen::MatrixXd >	RD_matrix
	Boundary term for diffusion term.

List< Eigen::MatrixXd >	RC_matrix
	Boundary vector for convection term.

List< Eigen::MatrixXd >	SD_matrix
	Boundary term for diffusion term - Consistent Flux Method.

List< Eigen::MatrixXd >	SC_matrix
	Boundary term for convection term - Consistent Flux Method.

Eigen::Tensor< double, 3 >	Cf_tensor
	Convection term for flux method.

Eigen::Tensor< double, 3 >	Ci_tensor
	Convection term - Consistent Flux Method.

List< Eigen::MatrixXd >	LinSysDiv
	Projection Peqn onto Pressure modes - Divergence term.

List< Eigen::MatrixXd >	LinSysDiff
	Projection Peqn onto Pressure modes - Diffusion term.

List< Eigen::MatrixXd >	LinSysConv
	Projection Peqn onto Pressure modes - Convection term.

bool	supex
	Boolean variable to check the existence of the supremizer modes.

autoPtr< volScalarField >	_p
	Pressure field.

autoPtr< volVectorField >	_U
	Velocity field.

autoPtr< volScalarField >	_p0
	Initial Pressure field (for restart purposes)

autoPtr< volVectorField >	_U0
	Initial Velocity field (for restart purposes)

autoPtr< volVectorField >	Uinl
	Initial dummy field with all Dirichlet boundary conditions.

autoPtr< dimensionedScalar >	dt_dummy
	Dummy time step including unit.

autoPtr< dimensionedScalar >	nu_dummy
	Dummy viscocity including unit.

autoPtr< fvMesh >	_mesh
	Mesh.

autoPtr< simpleControl >	_simple
	simpleControl

autoPtr< fv::options >	_fvOptions
	fvOptions

autoPtr< Time >	_runTime
	Time.

autoPtr< surfaceScalarField >	_phi
	Flux.

autoPtr< surfaceScalarField >	_phi0
	Initial Flux (for restart purposes)

autoPtr< incompressible::turbulenceModel >	turbulence
	Turbulence model.

autoPtr< singlePhaseTransportModel >	_laminarTransport
	Laminar transport (used by turbulence model)

autoPtr< IOMRFZoneList >	_MRF
	MRF variable.

label	pRefCell
	Reference pressure cell.

scalar	pRefValue
	Reference pressure value.

scalar	cumulativeContErr = 0
	continuity error

word	bcMethod
	Boundary Method.

word	fluxMethod
	Flux Method.

Eigen::MatrixXd	B_matrix
	Diffusion term.

Eigen::MatrixXd	M_matrix
	Mass Matrix.

Eigen::MatrixXd	K_matrix
	Gradient of pressure matrix.

List< Eigen::MatrixXd >	C_matrix
	Non linear term.

Eigen::Tensor< double, 3 >	C_tensor
	Diffusion term.

Eigen::MatrixXd	P_matrix
	Div of velocity.

Eigen::MatrixXd	D_matrix
	Laplacian term PPE.

List< Eigen::MatrixXd >	G_matrix
	Divergence of momentum PPE.

Eigen::Tensor< double, 3 >	gTensor
	Divergence of momentum PPE.

Eigen::MatrixXd	BC1_matrix
	PPE BC1.

List< Eigen::MatrixXd >	BC2_matrix
	PPE BC2.

Eigen::Tensor< double, 3 >	bc2Tensor
	PPE BC2.

Eigen::MatrixXd	BC3_matrix
	PPE BC3.

Eigen::MatrixXd	BC4_matrix
	PPE BC4.

Eigen::MatrixXd	W_matrix
	Mass Matrix New Time Step - Consistent Flux Method.

Eigen::MatrixXd	I_matrix
	Mass Matrix Old Time Step - Consistent Flux Method.

Eigen::MatrixXd	DF_matrix
	Diffusion Term - Consistent Flux Method.

Eigen::MatrixXd	KF_matrix
	Pressure Gradient Term - Consistent Flux Method.

Public Attributes inherited from reductionProblem
label	Pnumber
	Number of parameters.

label	Tnumber
	Dimension of the training set (used only when gerating parameters without input)

Eigen::MatrixXd	mu
	Row matrix of parameters.

Eigen::MatrixXd	mu_range
	Range of the parameter spaces.

Eigen::MatrixXd	mu_samples
	Matrix of parameters to be used for PODI, where each row corresponds to a sample point. In this matrix the time dimension is regarded as a parameter for unsteady problems.

double	mu_cur
	Current value of the parameter.

bool	podex
	Boolean variable, it is 1 if the POD has already been computed, else 0.

bool	offline
	Boolean variable, it is 1 if the Offline phase has already been computed, else 0.

IOdictionary *	ITHACAdict
	dictionary to store input output infos

autoPtr< argList >	_args
	argList

ITHACAparallel *	paral
	parallel handling

label	folderN = 1
	Counter to save intermediate steps in the correct folder, for unsteady and some stationary cases.

label	counter = 1
	Counter used for the output of the full order solutions.

Eigen::MatrixXi	inletIndex
	Matrix that contains informations about the inlet boundaries.

Eigen::MatrixXi	inletPatch
	Matrix that contains informations about the inlet boundaries without specifing the direction Rows = Number of parametrized boundary conditions Cols = 1 Example: example.inletIndex.resize(2, 1); example.inletIndex(0, 0) = 0; example.inletIndex(1, 0) = 1; Means that there are two parametrized boundary conditions of which the first row is of patch 0 and the second row of patch 1.

Eigen::MatrixXi	inletIndexT

Detailed Description

Implementation of a parametrized full order steady turbulent Navier Stokes problem and preparation of the the reduced matrices for the online solve.

In this class are implemented the methods for the offline solve of a turbulent steady NS problem and the for the generation of the reduced matrices for subsequent online solve, this class is a son of the reduction problem class

Definition at line 65 of file SteadyNSTurbIntrusive.H.

Constructor & Destructor Documentation

◆ SteadyNSTurbIntrusive() [1/2]

SteadyNSTurbIntrusive::SteadyNSTurbIntrusive ( )

Definition at line 38 of file SteadyNSTurbIntrusive.C.

◆ SteadyNSTurbIntrusive() [2/2]

SteadyNSTurbIntrusive::SteadyNSTurbIntrusive	(	int	argc,
		char *	argv[] )

Construct with argc and argv.

Definition at line 39 of file SteadyNSTurbIntrusive.C.

Member Function Documentation

◆ bcVelocityMat()

List< Eigen::MatrixXd > SteadyNSTurbIntrusive::bcVelocityMat ( label nModes )

Boundary integral modes on boundary used by the penaly method.

Parameters

[in] nModes The number of modes used in the online stage for all reduced variables

Returns: A list of redueced order matrices for the penalty method which contain the boundary integral of the scalar products of the velocity modes.

Definition at line 462 of file SteadyNSTurbIntrusive.C.

◆ bcVelocityVec()

List< Eigen::MatrixXd > SteadyNSTurbIntrusive::bcVelocityVec ( label nModes )

Boundary integral modes on boundary used by the penaly method.

Parameters

[in] nModes The number of modes used in the online stage for all reduced variables

Returns: A list of redueced order vectors for the penalty method which contain the boundary integral of the velocity modes.

Definition at line 436 of file SteadyNSTurbIntrusive.C.

◆ btTurbulence()

Eigen::MatrixXd SteadyNSTurbIntrusive::btTurbulence ( label nModes )

bt added matrix for the turbulence treatement

Parameters

[in] nModes The number of modes used in the online stage for all reduced variables

Returns: bt matrix for turbulence treatment

Definition at line 195 of file SteadyNSTurbIntrusive.C.

◆ convectiveTerm()

Eigen::Tensor< double, 3 > SteadyNSTurbIntrusive::convectiveTerm ( label nModes )

The method for computing the convective term tensor.

Parameters

[in] nModes The number of modes used in the online stage for all reduced variables

Returns: c Tensor for the treatement of the convective term

Definition at line 383 of file SteadyNSTurbIntrusive.C.

◆ diffusiveTerm()

Eigen::MatrixXd SteadyNSTurbIntrusive::diffusiveTerm ( label nModes )

Diffusive Term.

Parameters

[in] nModes The number of modes used in the online stage for all reduced variables

Returns: reduced matrix in Eigen::MatrixXd format for the diffusion term.

Definition at line 358 of file SteadyNSTurbIntrusive.C.

◆ pressureGradientTerm()

Eigen::MatrixXd SteadyNSTurbIntrusive::pressureGradientTerm ( label nModes )

The method for computing the pressure gradient term with number of modes of pressure being equal to the number of modes of velocity and with modes of pressure computed using the SVD of velocity snapshots.

Parameters

[in] nModes The number of modes used in the online stage for all reduced variables

Returns: A reduced order matrix which is square and represent the pressure gradient term

Definition at line 412 of file SteadyNSTurbIntrusive.C.

◆ project()

void SteadyNSTurbIntrusive::project	(	fileName	folder,
		label	nModes )

The projection method for computing the reduced order matrices.

Parameters

[in]	folder	The folder used to save the reduced matrices.
[in]	nModes	The number of modes used in the online stage for all reduced variables

Definition at line 217 of file SteadyNSTurbIntrusive.C.

◆ truthSolve()

void SteadyNSTurbIntrusive::truthSolve ( List< scalar > mu_now )

Perform a truthsolve.

Parameters

[in] mu_now The actual value of the parameter for this truthSolve. Used only to construct mu_interp matrix which is written out in the Offline folder, also for par file in the Parameters folder.

Definition at line 97 of file SteadyNSTurbIntrusive.C.

◆ turbulenceTensor1()

Eigen::Tensor< double, 3 > SteadyNSTurbIntrusive::turbulenceTensor1 ( label nModes )

Method to compute one of the turbulence eddy viscosity tensors.

Parameters

[in] nModes The number of modes used in the online stage for all reduced variables

Returns: ct1 tensor for the turbulence treatement

Definition at line 139 of file SteadyNSTurbIntrusive.C.

◆ turbulenceTensor2()

Eigen::Tensor< double, 3 > SteadyNSTurbIntrusive::turbulenceTensor2 ( label nModes )

Method to compute one of the turbulence eddy viscosity tensors.

Parameters

[in] nModes The number of modes used in the online stage for all reduced variables

Returns: ct2 tensor for the turbulence treatement

Definition at line 167 of file SteadyNSTurbIntrusive.C.

Member Data Documentation

◆ _nut

autoPtr<volScalarField> SteadyNSTurbIntrusive::_nut

Eddy viscosity field.

Definition at line 110 of file SteadyNSTurbIntrusive.H.

◆ _nuTilda

autoPtr<volScalarField> SteadyNSTurbIntrusive::_nuTilda

Definition at line 111 of file SteadyNSTurbIntrusive.H.

◆ bMatrix

Eigen::MatrixXd SteadyNSTurbIntrusive::bMatrix

Diffusive matrix.

Definition at line 83 of file SteadyNSTurbIntrusive.H.

◆ btMatrix

Eigen::MatrixXd SteadyNSTurbIntrusive::btMatrix

Turbulent viscosity matrix.

Definition at line 89 of file SteadyNSTurbIntrusive.H.

◆ bTotalMatrix

Eigen::MatrixXd SteadyNSTurbIntrusive::bTotalMatrix

Total B Matrix.

Definition at line 104 of file SteadyNSTurbIntrusive.H.

◆ convTensor

Eigen::Tensor<double, 3 > SteadyNSTurbIntrusive::convTensor

Convective tensor.

Definition at line 92 of file SteadyNSTurbIntrusive.H.

◆ ct1Tensor

Eigen::Tensor<double, 3 > SteadyNSTurbIntrusive::ct1Tensor

Turbulent viscosity tensor.

Definition at line 98 of file SteadyNSTurbIntrusive.H.

◆ ct2Tensor

Eigen::Tensor<double, 3 > SteadyNSTurbIntrusive::ct2Tensor

Turbulent viscosity tensor.

Definition at line 95 of file SteadyNSTurbIntrusive.H.

◆ cTotalTensor

Eigen::Tensor<double, 3 > SteadyNSTurbIntrusive::cTotalTensor

Total Turbulent tensor.

Definition at line 101 of file SteadyNSTurbIntrusive.H.

◆ kMatrix

Eigen::MatrixXd SteadyNSTurbIntrusive::kMatrix

Pressure Gradient matrix.

Definition at line 86 of file SteadyNSTurbIntrusive.H.

◆ nModesOnline

label SteadyNSTurbIntrusive::nModesOnline

Number of modes used in the online stage.

Definition at line 107 of file SteadyNSTurbIntrusive.H.

◆ nutFields

PtrList<volScalarField> SteadyNSTurbIntrusive::nutFields

List of snapshots for the solution for eddy viscosity.

Definition at line 77 of file SteadyNSTurbIntrusive.H.

◆ nutModes

PtrList<volScalarField> SteadyNSTurbIntrusive::nutModes

List of POD modes for eddy viscosity.

Definition at line 80 of file SteadyNSTurbIntrusive.H.

The documentation for this class was generated from the following files:

/github/workspace/src/ITHACA_FOMPROBLEMS/SteadyNSTurbIntrusive/SteadyNSTurbIntrusive.H
/github/workspace/src/ITHACA_FOMPROBLEMS/SteadyNSTurbIntrusive/SteadyNSTurbIntrusive.C

Public Member Functions

Public Attributes

Detailed Description

Constructor & Destructor Documentation

◆ SteadyNSTurbIntrusive() [1/2]

◆ SteadyNSTurbIntrusive() [2/2]

Member Function Documentation

◆ bcVelocityMat()

◆ bcVelocityVec()

◆ btTurbulence()

◆ convectiveTerm()

◆ diffusiveTerm()

◆ pressureGradientTerm()

◆ project()

◆ truthSolve()

◆ turbulenceTensor1()

◆ turbulenceTensor2()

Member Data Documentation

◆ _nut

◆ _nuTilda

◆ bMatrix

◆ btMatrix

◆ bTotalMatrix

◆ convTensor

◆ ct1Tensor

◆ ct2Tensor

◆ cTotalTensor

◆ kMatrix

◆ nModesOnline

◆ nutFields

◆ nutModes