Inheritance diagram for ReducedCompressibleSteadyNN:

Public Member Functions
	ReducedCompressibleSteadyNN (CompressibleSteadyNN &FOMproblem)
	Constructor.

void	projectReducedOperators (int NmodesUproj, int NmodesPproj, int NmodesEproj)

void	solveOnlineCompressible (int NmodesUproj, int NmodesPproj, int NmodesEproj, int NmodesNutProj, Eigen::MatrixXd mu_now, word Folder="./ITHACAoutput/Online/")

	ReducedCompressibleSteadyNN (CompressibleSteadyNN &FOMproblem)
	Constructor.

void	projectReducedOperators (int NmodesUproj, int NmodesPproj, int NmodesEproj)

void	solveOnlineCompressible (int NmodesUproj, int NmodesPproj, int NmodesEproj, int NmodesNutProj, Eigen::MatrixXd mu_now, word Folder="./ITHACAoutput/Online/")

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

	ReducedCompressibleSteadyNS (CompressibleSteadyNS &problem)
	Construct Null.

	~ReducedCompressibleSteadyNS ()

void	solveOnlineCompressible (scalar mu_now, int NmodesUproj, int NmodesPproj, int NmodesEproj)
	Method to perform an online solve using a PPE stabilisation method.

void	setOnlineVelocity (Eigen::MatrixXd vel)
	It checks if the number of imposed boundary conditions is correct and set the inlet velocity equal to the given one.

void	projectReducedOperators (int NmodesUproj, int NmodesPproj, int NmodesEproj)
	It assembles the reduced oeprators using the modes.

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

	ReducedSteadyNSTurb (SteadyNSTurb &problem)
	Construct Null.

	~ReducedSteadyNSTurb ()

void	solveOnlineSUP (Eigen::MatrixXd velNow)
	Method to perform an online solve using a supremizer stabilisation method.

void	solveOnlinePPE (Eigen::MatrixXd velNow)
	Method to perform an online solve using a PPE stabilisation method.

void	reconstruct (bool exportFields=false, fileName folder="./ITHACAoutput/online_rec", int printevery=1)
	Method to reconstruct the solutions from an online solve.

Eigen::MatrixXd	setOnlineVelocity (Eigen::MatrixXd vel)
	Sets the online velocity.

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

	reducedSteadyNS (steadyNS &problem)
	Construct Null.

	~reducedSteadyNS ()

void	solveOnline_PPE (Eigen::MatrixXd vel_now)
	Method to perform an online solve using a PPE stabilisation method.

void	solveOnline_sup (Eigen::MatrixXd vel_now)
	Method to perform an online solve using a supremizer stabilisation method.

void	reconstruct_PPE (fileName folder="./ITHACAoutput/online_rec", int printevery=1)
	Method to reconstruct a solution from an online solve with a PPE stabilisation technique.

void	reconstruct (bool exportFields=false, fileName folder="./ITHACAoutput/online_rec", int printevery=1)
	Method to reconstruct the solutions from an online solve.

void	reconstructLiftAndDrag (steadyNS &problem, fileName folder)
	Method to compute the reduced order forces.

double	inf_sup_constant ()
	Method to evaluate the online inf-sup constant.

Eigen::MatrixXd	setOnlineVelocity (Eigen::MatrixXd vel)
	Sets the online velocity.

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

virtual	~reducedProblem ()

	reducedProblem (reductionProblem &problem)
	Construct with reduced Problem.

virtual void	solveOnline ()
	Virtual Method to perform and online Solve.

Public Attributes
CompressibleSteadyNN *	problem
	Full problem.

Public Attributes inherited from ReducedCompressibleSteadyNS
volVectorModes	ULmodes
	Lifted velocity modes.

CompressibleSteadyNS *	problem
	Full problem.

Eigen::MatrixXd	vel_now
	Imposed boundary conditions.

int	counter = 0
	Counter.

Eigen::MatrixXd	projGradModP
	Projected gradient of the pressure modes.

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

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

Eigen::MatrixXd	rbfCoeffMat
	The matrix of the eddy viscosity RBF interoplated coefficients.

Eigen::VectorXd	rbfCoeff
	Vector of eddy viscosity RBF interoplated coefficients.

int	nphiNut
	Number of viscosity modes.

newtonSteadyNSTurbSUP	newtonObjectSUP
	Newton Object to solve the nonlinear problem sup approach.

newtonSteadyNSTurbPPE	newtonObjectPPE
	Newton Object to solve the nonlinear problem PPE approach.

SteadyNSTurb *	problem
	Pointer to the FOM problem.

PtrList< volScalarField >	nutRecFields
	Reconstructed eddy viscosity fields list.

Public Attributes inherited from reducedSteadyNS
ITHACAparameters *	para
	parameters to be read from the ITHACAdict file

Eigen::MatrixXd	vel_now
	Online inlet velocity vector.

Eigen::MatrixXd	fTau
	Reduced matrix for tangent forces.

Eigen::MatrixXd	fN
	Reduced matrix for normal forces.

Eigen::VectorXd	y_old
	Vector to store the previous solution during the Newton procedure.

Eigen::VectorXd	y
	Vector to store the solution during the Newton procedure.

scalar	nu
	Reduced viscosity in case of parametrized viscosity.

List< Eigen::MatrixXd >	online_solution
	List of Eigen matrices to store the online solution.

PtrList< volVectorField >	Umodes
	List of pointers to store the modes for velocity.

PtrList< volScalarField >	Pmodes
	List of pointers to store the modes for pressure.

PtrList< volVectorField >	Usnapshots
	List of pointers to store the snapshots for velocity.

PtrList< volScalarField >	Psnapshots
	List of pointers to store the snapshots for pressure.

PtrList< volScalarField >	PREC
	Reconstructed pressure field.

PtrList< volVectorField >	UREC
	Recontructed velocity field.

PtrList< volScalarField >	pRecFields
	Reconstructed pressure fields list.

PtrList< volVectorField >	uRecFields
	Recontructed velocity fields list.

newton_steadyNS	newton_object
	Newton object used to solve the non linear problem.

steadyNS *	problem
	Pointer to the FOM problem.

int	Nphi_u
	Number of velocity modes.

int	Nphi_p
	Number of pressure modes.

int	Nphi_sup
	Number of supremizer modes.

int	N_BC
	Number of parametrized boundary conditions.

int	count_online_solve = 1
	Counter to count the online solutions.

Eigen::MatrixXd	tauU
	Penalty Factor.

Public Attributes inherited from reducedProblem
scalar	nu
	Viscosity.

reductionProblem *	problem
	Pointer to FOAM problem.

Additional Inherited Members
Static Public Member Functions inherited from reducedProblem
static Eigen::MatrixXd	solveLinearSys (List< Eigen::MatrixXd > LinSys, Eigen::MatrixXd x, Eigen::VectorXd &residual, const Eigen::MatrixXd &bc=Eigen::MatrixXd::Zero(0, 0), const std::string solverType="fullPivLu")
	Linear system solver for the online problem.

static Eigen::MatrixXd	solveLinearSys (List< Eigen::MatrixXd > LinSys, Eigen::MatrixXd x, Eigen::VectorXd &residual, const std::string solverType)
	Linear system solver for the online problem.

Detailed Description

Definition at line 212 of file 02compBump.C.

Constructor & Destructor Documentation

◆ ReducedCompressibleSteadyNN() [1/2]

ReducedCompressibleSteadyNN::ReducedCompressibleSteadyNN ( CompressibleSteadyNN & FOMproblem )

inlineexplicit

Constructor.

Definition at line 216 of file 02compBump.C.

◆ ReducedCompressibleSteadyNN() [2/2]

ReducedCompressibleSteadyNN::ReducedCompressibleSteadyNN ( CompressibleSteadyNN & FOMproblem )

inlineexplicit

Constructor.

Definition at line 272 of file 03compSteadyNS.C.

Member Function Documentation

◆ projectReducedOperators() [1/2]

void ReducedCompressibleSteadyNN::projectReducedOperators	(	int	NmodesUproj,
		int	NmodesPproj,
		int	NmodesEproj )

inline

Definition at line 225 of file 02compBump.C.

◆ projectReducedOperators() [2/2]

void ReducedCompressibleSteadyNN::projectReducedOperators	(	int	NmodesUproj,
		int	NmodesPproj,
		int	NmodesEproj )

inline

Definition at line 281 of file 03compSteadyNS.C.

◆ solveOnlineCompressible() [1/2]

void ReducedCompressibleSteadyNN::solveOnlineCompressible	(	int	NmodesUproj,
		int	NmodesPproj,
		int	NmodesEproj,
		int	NmodesNutProj,
		Eigen::MatrixXd	mu_now,
		word	Folder = "./ITHACAoutput/Online/" )

inline

Definition at line 238 of file 02compBump.C.

◆ solveOnlineCompressible() [2/2]

void ReducedCompressibleSteadyNN::solveOnlineCompressible	(	int	NmodesUproj,
		int	NmodesPproj,
		int	NmodesEproj,
		int	NmodesNutProj,
		Eigen::MatrixXd	mu_now,
		word	Folder = "./ITHACAoutput/Online/" )

inline

nueff

nuEff calculation.

Definition at line 294 of file 03compSteadyNS.C.

Member Data Documentation

◆ problem

CompressibleSteadyNN * ReducedCompressibleSteadyNN::problem

Full problem.

Definition at line 223 of file 02compBump.C.

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

/github/workspace/tutorials/NN/BumpCompressibleSteadyNS/02compBump.C
/github/workspace/tutorials/NN/CompressibleSteadyNS/03compSteadyNS.C

Public Member Functions

Public Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ ReducedCompressibleSteadyNN() [1/2]

◆ ReducedCompressibleSteadyNN() [2/2]

Member Function Documentation

◆ projectReducedOperators() [1/2]

◆ projectReducedOperators() [2/2]

◆ solveOnlineCompressible() [1/2]

◆ solveOnlineCompressible() [2/2]

Member Data Documentation

◆ problem