Class for doing the numerical integration using a multigrid method. More...

#include <integration_structure.hpp>

Inheritance diagram for CMultiGridIntegration:

Public Member Functions
	CMultiGridIntegration (CConfig *config)
	Constructor of the class. More...

	~CMultiGridIntegration (void)
	Destructor of the class.

void	MultiGrid_Iteration (CGeometry *geometry, CSolver solver_container, CNumerics *numerics_container, CConfig config, unsigned short RunTime_EqSystem, unsigned long Iteration, unsigned short iZone)
	This subroutine calls the MultiGrid_Cycle and also prepare the multigrid levels and the monitoring. More...

void	MultiGrid_Cycle (CGeometry *geometry, CSolver solver_container, CNumerics *numerics_container, CConfig config, unsigned short iMesh, unsigned short mu, unsigned short RunTime_EqSystem, unsigned long Iteration, unsigned short iZone)
	Perform a Full-Approximation Storage (FAS) Multigrid. More...

void	NonDimensional_Parameters (CGeometry geometry, CSolver solver_container, CNumerics **numerics_container, CConfig config, unsigned short FinestMesh, unsigned short RunTime_EqSystem, unsigned long Iteration, su2double *monitor)
	Compute the non-dimensional parameters. More...

void	SetProlongated_Solution (unsigned short RunTime_EqSystem, CSolver sol_fine, CSolver sol_coarse, CGeometry geo_fine, CGeometry geo_coarse, CConfig *config)
	Compute the fine solution from a coarse solution. More...

void	GetProlongated_Correction (unsigned short RunTime_EqSystem, CSolver sol_fine, CSolver sol_coarse, CGeometry geo_fine, CGeometry geo_coarse, CConfig *config)
	Compute the fine grid correction from the coarse solution. More...

void	SmoothProlongated_Correction (unsigned short RunTime_EqSystem, CSolver solver, CGeometry geometry, unsigned short val_nSmooth, su2double val_smooth_coeff, CConfig *config)
	Do an implicit smoothing of the prolongated correction. More...

void	Smooth_Solution (unsigned short RunTime_EqSystem, CSolver solver, CGeometry geometry, unsigned short val_nSmooth, su2double val_smooth_coeff, CConfig *config)
	Do an implicit smoothing of the solution. More...

void	SetProlongated_Correction (CSolver sol_fine, CGeometry geo_fine, CConfig *config, unsigned short iMesh)
	Set the value of the corrected fine grid solution. More...

void	SetRestricted_Residual (CSolver sol_fine, CSolver sol_coarse, CGeometry geo_fine, CGeometry geo_coarse, CConfig *config)
	Compute truncation error in the coarse grid using the fine grid information. More...

void	SetRestricted_Solution (unsigned short RunTime_EqSystem, CSolver sol_fine, CSolver sol_coarse, CGeometry geo_fine, CGeometry geo_coarse, CConfig *config)
	Restrict solution from fine grid to a coarse grid. More...

void	SetRestricted_Gradient (unsigned short RunTime_EqSystem, CSolver sol_fine, CSolver sol_coarse, CGeometry geo_fine, CGeometry geo_coarse, CConfig *config)
	Compute the gradient in coarse grid using the fine grid information. More...

void	SetResidual_Term (CGeometry geometry, CSolver flow)
	Add the truncation error to the residual. More...

void	SetForcing_Term (CSolver sol_fine, CSolver sol_coarse, CGeometry geo_fine, CGeometry geo_coarse, CConfig *config, unsigned short iMesh)
	Compute the forcing term. More...

Public Member Functions inherited from CIntegration
	CIntegration (CConfig *config)
	Constructor of the class.

virtual	~CIntegration (void)
	Destructor of the class.

void	Space_Integration (CGeometry geometry, CSolver solver_container, CNumerics numerics, CConfig config, unsigned short iMesh, unsigned short iRKStep, unsigned short RunTime_EqSystem)
	Do the space integration of the numerical system. More...

void	Space_Integration_FEM (CGeometry geometry, CSolver solver_container, CNumerics numerics, CConfig config, unsigned short RunTime_EqSystem, unsigned long Iteration)
	Do the space integration of the numerical system on a FEM framework. More...

void	Time_Integration (CGeometry geometry, CSolver solver_container, CConfig config, unsigned short iRKStep, unsigned short RunTime_EqSystem, unsigned long Iteration)
	Do the time integration (explicit or implicit) of the numerical system. More...

void	Time_Integration_FEM (CGeometry geometry, CSolver solver_container, CNumerics numerics, CConfig config, unsigned short RunTime_EqSystem, unsigned long Iteration)
	Do the time integration (explicit or implicit) of the numerical system on a FEM framework. More...

void	Adjoint_Setup (CGeometry *geometry, CSolver solver_container, CConfig config, unsigned short RunTime_EqSystem, unsigned long Iteration, unsigned short iZone)
	Initialize the adjoint solution using the primal problem. More...

void	Convergence_Monitoring (CGeometry geometry, CConfig config, unsigned long Iteration, su2double monitor, unsigned short iMesh)
	Do the convergence analisys to determine if the code must stop the execution. More...

void	Convergence_Monitoring_FEM (CGeometry geometry, CConfig config, CSolver *solver, unsigned long iFSIIter)
	Do the convergence analysis to determine if the structural FEM analysis has converged. More...

void	Convergence_Monitoring_FSI (CGeometry fea_geometry, CConfig fea_config, CSolver *fea_solver, unsigned long iFSIIter)
	Do the convergence analysis to determine if the FSI problem has converged on the structural side. More...

su2double	GetCauchy_Value (void)
	Get the value of the convergence. More...

bool	GetConvergence (void)
	Get the indicator of the convergence for the direct, adjoint and linearized problem. More...

bool	GetConvergence_FSI (void)
	Get the indicator of the convergence for the Fluid-Structure Interaction problem. More...

void	SetConvergence (bool value)
	Set the indicator of the convergence. More...

void	SetConvergence_FSI (bool valueFSI)
	Set the indicator of the convergence for FSI. More...

bool	GetConvergence_FullMG (void)
	Get the indicator of the convergence for the full multigrid problem. More...

void	SetDualTime_Solver (CGeometry geometry, CSolver solver, CConfig *config, unsigned short iMesh)
	Save the solution, and volume at different time steps. More...

void	SetStructural_Solver (CGeometry geometry, CSolver solver, CConfig *config, unsigned short iMesh)
	Save the structural solution at different time steps. More...

void	SetFEM_StructuralSolver (CGeometry geometry, CSolver solver_container, CConfig config, unsigned short iMesh)
	Save the structural solution at different time steps. More...

virtual void	SetRestricted_EddyVisc (unsigned short RunTime_EqSystem, CSolver sol_fine, CSolver sol_coarse, CGeometry geo_fine, CGeometry geo_coarse, CConfig *config)
	A virtual member. More...

virtual void	SingleGrid_Iteration (CGeometry *geometry, CSolver solver_container, CNumerics *numerics_container, CConfig config, unsigned short RunTime_EqSystem, unsigned long Iteration, unsigned short iZone)
	A virtual member. More...

virtual void	Structural_Iteration (CGeometry *geometry, CSolver solver_container, CNumerics *numerics_container, CConfig config, unsigned short RunTime_EqSystem, unsigned long Iteration, unsigned short iZone)
	A virtual member. More...

virtual void	SetPotential_Solver (CGeometry *geometry, CSolver solver_container, CNumerics *numerics_container, CConfig config, unsigned short RunTime_EqSystem, unsigned short iMesh, unsigned short iZone)
	A virtual member. More...

Additional Inherited Members
Protected Attributes inherited from CIntegration
su2double	Cauchy_Value
	Summed value of the convergence indicator.

su2double	Cauchy_Func
	Current value of the convergence indicator at one iteration.

unsigned short	Cauchy_Counter
	Number of elements of the Cauchy serial.

su2double *	Cauchy_Serie
	Complete Cauchy serial.

su2double	Old_Func
	Old value of the objective function (the function which is monitored).

su2double	New_Func
	Current value of the objective function (the function which is monitored).

bool	Convergence
	To indicate if the flow solver (direct, adjoint, or linearized) has converged or not.

bool	Convergence_FSI
	To indicate if the FSI problem has converged or not.

bool	Convergence_FullMG
	To indicate if the Full Multigrid has converged and it is necessary to add a new level.

su2double	InitResidual
	Initial value of the residual to evaluate the convergence level.

Detailed Description

Class for doing the numerical integration using a multigrid method.

Author: F. Palacios

Version: 5.0.0 "Raven"

Constructor & Destructor Documentation

§ CMultiGridIntegration()

CMultiGridIntegration::CMultiGridIntegration ( CConfig * config )

Constructor of the class.

Parameters

[in] config - Definition of the particular problem.

Member Function Documentation

§ GetProlongated_Correction()

void CMultiGridIntegration::GetProlongated_Correction	(	unsigned short	RunTime_EqSystem,
		CSolver *	sol_fine,
		CSolver *	sol_coarse,
		CGeometry *	geo_fine,
		CGeometry *	geo_coarse,
		CConfig *	config
	)

Compute the fine grid correction from the coarse solution.

Parameters

[out]	sol_fine	- Pointer to the solution on the fine grid.
[in]	sol_coarse	- Pointer to the solution on the coarse grid.
[in]	geo_fine	- Geometrical definition of the fine grid.
[in]	geo_coarse	- Geometrical definition of the coarse grid.
[in]	config	- Definition of the particular problem.

§ MultiGrid_Cycle()

void CMultiGridIntegration::MultiGrid_Cycle	(	CGeometry ***	geometry,
		CSolver ****	solver_container,
		CNumerics *****	numerics_container,
		CConfig **	config,
		unsigned short	iMesh,
		unsigned short	mu,
		unsigned short	RunTime_EqSystem,
		unsigned long	Iteration,
		unsigned short	iZone
	)

virtual

Perform a Full-Approximation Storage (FAS) Multigrid.

Parameters

[in]	geometry	- Geometrical definition of the problem.
[in]	solver_container	- Container vector with all the solutions.
[in]	numerics_container	- Description of the numerical method (the way in which the equations are solved).
[in]	config	- Definition of the particular problem.
[in]	iMesh	- Index of the mesh in multigrid computations.
[in]	mu	- Variable for controlling the kind of multigrid algorithm.
[in]	RunTime_EqSystem	- System of equations which is going to be solved.
[in]	Iteration	- Current iteration.

Reimplemented from CIntegration.

§ MultiGrid_Iteration()

void CMultiGridIntegration::MultiGrid_Iteration	(	CGeometry ***	geometry,
		CSolver ****	solver_container,
		CNumerics *****	numerics_container,
		CConfig **	config,
		unsigned short	RunTime_EqSystem,
		unsigned long	Iteration,
		unsigned short	iZone
	)

virtual

This subroutine calls the MultiGrid_Cycle and also prepare the multigrid levels and the monitoring.

Parameters

[in]	geometry	- Geometrical definition of the problem.
[in]	solver_container	- Container vector with all the solutions.
[in]	numerics_container	- Description of the numerical method (the way in which the equations are solved).
[in]	config	- Definition of the particular problem.
[in]	RunTime_EqSystem	- System of equations which is going to be solved.
[in]	Iteration	- Current iteration.

Reimplemented from CIntegration.

§ NonDimensional_Parameters()

void CMultiGridIntegration::NonDimensional_Parameters	(	CGeometry **	geometry,
		CSolver ***	solver_container,
		CNumerics ****	numerics_container,
		CConfig *	config,
		unsigned short	FinestMesh,
		unsigned short	RunTime_EqSystem,
		unsigned long	Iteration,
		su2double *	monitor
	)

virtual

Compute the non-dimensional parameters.

Parameters

[in]	geometry	- Geometrical definition of the problem.
[in]	solver_container	- Container vector with all the solutions.
[in]	config	- Definition of the particular problem.
[in]	RunTime_EqSystem	- System of equations which is going to be solved.
[in]	Iteration	- Current iteration.
[in]	monitor	- value of the non-dimensional parameters for monitoring the convergence.

Reimplemented from CIntegration.

§ SetForcing_Term()

void CMultiGridIntegration::SetForcing_Term	(	CSolver *	sol_fine,
		CSolver *	sol_coarse,
		CGeometry *	geo_fine,
		CGeometry *	geo_coarse,
		CConfig *	config,
		unsigned short	iMesh
	)

virtual

Compute the forcing term.

Parameters

[in]	sol_fine	- Pointer to the solution on the fine grid.
[in]	sol_coarse	- Pointer to the solution on the coarse grid.
[in]	geo_fine	- Geometrical definition of the fine grid.
[in]	geo_coarse	- Geometrical definition of the coarse grid.
[in]	config	- Definition of the particular problem.

Reimplemented from CIntegration.

§ SetProlongated_Correction()

void CMultiGridIntegration::SetProlongated_Correction	(	CSolver *	sol_fine,
		CGeometry *	geo_fine,
		CConfig *	config,
		unsigned short	iMesh
	)

virtual

Set the value of the corrected fine grid solution.

Parameters

[out]	sol_fine	- Pointer to the solution on the fine grid.
[in]	geo_fine	- Geometrical definition of the fine grid.
[in]	config	- Definition of the particular problem.

Reimplemented from CIntegration.

§ SetProlongated_Solution()

void CMultiGridIntegration::SetProlongated_Solution	(	unsigned short	RunTime_EqSystem,
		CSolver *	sol_fine,
		CSolver *	sol_coarse,
		CGeometry *	geo_fine,
		CGeometry *	geo_coarse,
		CConfig *	config
	)

virtual

Compute the fine solution from a coarse solution.

Parameters

[in]	RunTime_EqSystem	- System of equations which is going to be solved.
[out]	sol_fine	- Pointer to the solution on the fine grid.
[in]	sol_coarse	- Pointer to the solution on the coarse grid.
[in]	geo_fine	- Geometrical definition of the fine grid.
[in]	geo_coarse	- Geometrical definition of the coarse grid.
[in]	config	- Definition of the particular problem.

Reimplemented from CIntegration.

§ SetResidual_Term()

void CMultiGridIntegration::SetResidual_Term	(	CGeometry *	geometry,
		CSolver *	flow
	)

virtual

Add the truncation error to the residual.

Parameters

[in]	geometry	- Geometrical definition of the problem.
[in]	flow	- Flow solution.

Reimplemented from CIntegration.

§ SetRestricted_Gradient()

void CMultiGridIntegration::SetRestricted_Gradient	(	unsigned short	RunTime_EqSystem,
		CSolver *	sol_fine,
		CSolver *	sol_coarse,
		CGeometry *	geo_fine,
		CGeometry *	geo_coarse,
		CConfig *	config
	)

virtual

Compute the gradient in coarse grid using the fine grid information.

Parameters

[in]	RunTime_EqSystem	- System of equations which is going to be solved.
[in]	sol_fine	- Pointer to the solution on the fine grid.
[out]	sol_coarse	- Pointer to the solution on the coarse grid.
[in]	geo_fine	- Geometrical definition of the fine grid.
[in]	geo_coarse	- Geometrical definition of the coarse grid.
[in]	config	- Definition of the particular problem.

Reimplemented from CIntegration.

§ SetRestricted_Residual()

void CMultiGridIntegration::SetRestricted_Residual	(	CSolver *	sol_fine,
		CSolver *	sol_coarse,
		CGeometry *	geo_fine,
		CGeometry *	geo_coarse,
		CConfig *	config
	)

virtual

Compute truncation error in the coarse grid using the fine grid information.

Parameters

[in]	sol_fine	- Pointer to the solution on the fine grid.
[out]	sol_coarse	- Pointer to the solution on the coarse grid.
[in]	geo_fine	- Geometrical definition of the fine grid.
[in]	geo_coarse	- Geometrical definition of the coarse grid.
[in]	config	- Definition of the particular problem.

Reimplemented from CIntegration.

§ SetRestricted_Solution()

void CMultiGridIntegration::SetRestricted_Solution	(	unsigned short	RunTime_EqSystem,
		CSolver *	sol_fine,
		CSolver *	sol_coarse,
		CGeometry *	geo_fine,
		CGeometry *	geo_coarse,
		CConfig *	config
	)

virtual

Restrict solution from fine grid to a coarse grid.

Parameters

[in]	RunTime_EqSystem	- System of equations which is going to be solved.
[in]	sol_fine	- Pointer to the solution on the fine grid.
[out]	sol_coarse	- Pointer to the solution on the coarse grid.
[in]	geo_fine	- Geometrical definition of the fine grid.
[in]	geo_coarse	- Geometrical definition of the coarse grid.
[in]	config	- Definition of the particular problem.
[in]	iMesh	- Index of the mesh in multigrid computations.
[in]	InclSharedDomain	- Include the shared domain in the interpolation.

Reimplemented from CIntegration.

§ Smooth_Solution()

void CMultiGridIntegration::Smooth_Solution	(	unsigned short	RunTime_EqSystem,
		CSolver *	solver,
		CGeometry *	geometry,
		unsigned short	val_nSmooth,
		su2double	val_smooth_coeff,
		CConfig *	config
	)

virtual

Do an implicit smoothing of the solution.

Parameters

[in]	RunTime_EqSystem	- System of equations which is going to be solved.
[in]	solution	- Container vector with all the solutions on the finest grid.
[in]	geometry	- Geometrical definition of the problem.
[in]	val_nSmooth	- Number of smoothing iterations.
[in]	val_smooth_coeff	- Relaxation factor.
[in]	config	- Definition of the particular problem.

Reimplemented from CIntegration.

§ SmoothProlongated_Correction()

void CMultiGridIntegration::SmoothProlongated_Correction	(	unsigned short	RunTime_EqSystem,
		CSolver *	solver,
		CGeometry *	geometry,
		unsigned short	val_nSmooth,
		su2double	val_smooth_coeff,
		CConfig *	config
	)

Do an implicit smoothing of the prolongated correction.

Parameters

[in]	RunTime_EqSystem	- System of equations which is going to be solved.
[in]	solution	- Container vector with all the solutions on the finest grid.
[in]	geometry	- Geometrical definition of the problem.
[in]	val_nSmooth	- Number of smoothing iterations.
[in]	val_smooth_coeff	- Relaxation factor.
[in]	config	- Definition of the particular problem.

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

SU2_CFD/include/integration_structure.hpp
SU2_CFD/src/integration_time.cpp

Public Member Functions

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

§ CMultiGridIntegration()

Member Function Documentation

§ GetProlongated_Correction()

§ MultiGrid_Cycle()

§ MultiGrid_Iteration()

§ NonDimensional_Parameters()

§ SetForcing_Term()

§ SetProlongated_Correction()

§ SetProlongated_Solution()

§ SetResidual_Term()

§ SetRestricted_Gradient()

§ SetRestricted_Residual()

§ SetRestricted_Solution()

§ Smooth_Solution()

§ SmoothProlongated_Correction()