Physics class for Turbulence Models. More...

#include <turbulence_models_base.h>

Inheritance diagram for GRINS::TurbulenceModelsBase< Viscosity >:

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Collaboration diagram for GRINS::TurbulenceModelsBase< Viscosity >:

Public Member Functions
	TurbulenceModelsBase (const std::string &physics_name, const GetPot &input)

virtual void	init_variables (libMesh::FEMSystem *system)
	Initialize variables for this physics. More...

	~TurbulenceModelsBase ()

virtual void	register_parameter (const std::string &param_name, libMesh::ParameterMultiAccessor< libMesh::Number > &param_pointer) const
	Each subclass will register its copy of an independent. More...

Public Member Functions inherited from GRINS::Physics
	Physics (const GRINS::PhysicsName &physics_name, const GetPot &input)

virtual	~Physics ()

virtual bool	enabled_on_elem (const libMesh::Elem *elem)
	Find if current physics is active on supplied element. More...

void	set_is_steady (bool is_steady)
	Sets whether this physics is to be solved with a steady solver or not. More...

bool	is_steady () const
	Returns whether or not this physics is being solved with a steady solver. More...

virtual void	set_time_evolving_vars (libMesh::FEMSystem *system)
	Set which variables are time evolving. More...

virtual void	auxiliary_init (MultiphysicsSystem &system)
	Any auxillary initialization a Physics class may need. More...

virtual void	register_postprocessing_vars (const GetPot &input, PostProcessedQuantities< libMesh::Real > &postprocessing)
	Register name of postprocessed quantity with PostProcessedQuantities. More...

virtual void	init_context (AssemblyContext &context)
	Initialize context for added physics variables. More...

virtual void	element_time_derivative (bool compute_jacobian, AssemblyContext &context, CachedValues &cache)
	Time dependent part(s) of physics for element interiors. More...

virtual void	side_time_derivative (bool compute_jacobian, AssemblyContext &context, CachedValues &cache)
	Time dependent part(s) of physics for boundaries of elements on the domain boundary. More...

virtual void	nonlocal_time_derivative (bool compute_jacobian, AssemblyContext &context, CachedValues &cache)
	Time dependent part(s) of physics for scalar variables. More...

virtual void	element_constraint (bool compute_jacobian, AssemblyContext &context, CachedValues &cache)
	Constraint part(s) of physics for element interiors. More...

virtual void	side_constraint (bool compute_jacobian, AssemblyContext &context, CachedValues &cache)
	Constraint part(s) of physics for boundaries of elements on the domain boundary. More...

virtual void	nonlocal_constraint (bool compute_jacobian, AssemblyContext &context, CachedValues &cache)
	Constraint part(s) of physics for scalar variables. More...

virtual void	damping_residual (bool compute_jacobian, AssemblyContext &context, CachedValues &cache)
	Damping matrix part(s) for element interiors. All boundary terms lie within the time_derivative part. More...

virtual void	mass_residual (bool compute_jacobian, AssemblyContext &context, CachedValues &cache)
	Mass matrix part(s) for element interiors. All boundary terms lie within the time_derivative part. More...

virtual void	nonlocal_mass_residual (bool compute_jacobian, AssemblyContext &context, CachedValues &cache)
	Mass matrix part(s) for scalar variables. More...

void	init_ics (libMesh::FEMSystem *system, libMesh::CompositeFunction< libMesh::Number > &all_ics)

virtual void	compute_element_time_derivative_cache (const AssemblyContext &context, CachedValues &cache)

virtual void	compute_side_time_derivative_cache (const AssemblyContext &context, CachedValues &cache)

virtual void	compute_nonlocal_time_derivative_cache (const AssemblyContext &context, CachedValues &cache)

virtual void	compute_element_constraint_cache (const AssemblyContext &context, CachedValues &cache)

virtual void	compute_side_constraint_cache (const AssemblyContext &context, CachedValues &cache)

virtual void	compute_nonlocal_constraint_cache (const AssemblyContext &context, CachedValues &cache)

virtual void	compute_damping_residual_cache (const AssemblyContext &context, CachedValues &cache)

virtual void	compute_mass_residual_cache (const AssemblyContext &context, CachedValues &cache)

virtual void	compute_nonlocal_mass_residual_cache (const AssemblyContext &context, CachedValues &cache)

virtual void	compute_postprocessed_quantity (unsigned int quantity_index, const AssemblyContext &context, const libMesh::Point &point, libMesh::Real &value)

ICHandlingBase *	get_ic_handler ()

Public Member Functions inherited from GRINS::ParameterUser
	ParameterUser (const std::string &user_name)

virtual	~ParameterUser ()

virtual void	set_parameter (libMesh::Number &param_variable, const GetPot &input, const std::string &param_name, libMesh::Number param_default)
	Each subclass can simultaneously read a parameter value from. More...

virtual void	set_parameter (libMesh::ParsedFunction< libMesh::Number, libMesh::Gradient > &func, const GetPot &input, const std::string &func_param_name, const std::string &param_default)
	Each subclass can simultaneously read a parsed function from. More...

virtual void	set_parameter (libMesh::ParsedFEMFunction< libMesh::Number > &func, const GetPot &input, const std::string &func_param_name, const std::string &param_default)
	Each subclass can simultaneously read a parsed function from. More...

virtual void	move_parameter (const libMesh::Number &old_parameter, libMesh::Number &new_parameter)
	When cloning an object, we need to update parameter pointers. More...

virtual void	move_parameter (const libMesh::ParsedFunction< libMesh::Number, libMesh::Gradient > &old_func, libMesh::ParsedFunction< libMesh::Number, libMesh::Gradient > &new_func)
	When cloning an object, we need to update parameter pointers. More...

virtual void	move_parameter (const libMesh::ParsedFEMFunction< libMesh::Number > &old_func, libMesh::ParsedFEMFunction< libMesh::Number > &new_func)
	When cloning an object, we need to update parameter pointers. More...

Protected Attributes
unsigned int	_dim
	Physical dimension of problem. More...

libMesh::Number	_rho
	Material parameters, read from input. More...

Viscosity	_mu
	Viscosity object. More...

Protected Attributes inherited from GRINS::Physics
const PhysicsName	_physics_name
	Name of the physics object. Used for reading physics specific inputs. More...

GRINS::ICHandlingBase *	_ic_handler

std::set< libMesh::subdomain_id_type >	_enabled_subdomains
	Subdomains on which the current Physics class is enabled. More...

Private Member Functions
	TurbulenceModelsBase ()

Additional Inherited Members
Static Public Member Functions inherited from GRINS::Physics
static void	set_is_axisymmetric (bool is_axisymmetric)
	Set whether we should treat the problem as axisymmetric. More...

static bool	is_axisymmetric ()

Static Public Attributes inherited from GRINS::ParameterUser
static std::string	zero_vector_function = std::string("{0}")
	A parseable function string with LIBMESH_DIM components, all 0. More...

Protected Member Functions inherited from GRINS::Physics
libMesh::UniquePtr< libMesh::FEGenericBase< libMesh::Real > >	build_new_fe (const libMesh::Elem elem, const libMesh::FEGenericBase< libMesh::Real > fe, const libMesh::Point p)

void	parse_enabled_subdomains (const GetPot &input, const std::string &physics_name)

Static Protected Attributes inherited from GRINS::Physics
static bool	_is_steady = false
	Caches whether or not the solver that's being used is steady or not. More...

static bool	_is_axisymmetric = false
	Caches whether we are solving an axisymmetric problem or not. More...

Detailed Description

template<class Viscosity>
class GRINS::TurbulenceModelsBase< Viscosity >

Physics class for Turbulence Models.

This physics class implements the various turbulence models that can be used alongside NS to model turbulent flows. This is a templated class, the class Viscosity can be instantiated as a specific type (right now:ConstantViscosity or SpatiallyVaryingViscosity) to allow the user to specify a constant or spatially varying viscosity in the input file

Definition at line 48 of file turbulence_models_base.h.

Constructor & Destructor Documentation

template<class Mu >

GRINS::TurbulenceModelsBase< Mu >::TurbulenceModelsBase	(	const std::string &	physics_name,
		const GetPot &	input
	)

Definition at line 47 of file turbulence_models_base.C.

References GRINS::TurbulenceModelsBase< Viscosity >::_rho, GRINS::PhysicsNaming::incompressible_navier_stokes(), and GRINS::ParameterUser::set_parameter().

     : Physics(physics_name, input),
       _rho(input("Physics/"+PhysicsNaming::incompressible_navier_stokes()+"/rho", 1.0)),
       _mu(input,MaterialsParsing::material_name(input,PhysicsNaming::incompressible_navier_stokes()))
   {
     this->set_parameter(this->_rho, input, "Physics/"+PhysicsNaming::incompressible_navier_stokes()+"/rho", this->_rho);
   }

template<class Mu >

GRINS::TurbulenceModelsBase< Mu >::~TurbulenceModelsBase ( )

Definition at line 66 of file turbulence_models_base.C.

   {
     return;
   }

template<class Viscosity >

GRINS::TurbulenceModelsBase< Viscosity >::TurbulenceModelsBase ( )

private

Member Function Documentation

template<class Mu >

void GRINS::TurbulenceModelsBase< Mu >::init_variables ( libMesh::FEMSystem * system )

virtual

Initialize variables for this physics.

Implements GRINS::Physics.

Reimplemented in GRINS::SpalartAllmaras< Viscosity >, GRINS::SpalartAllmarasStabilizationBase< Viscosity >, and GRINS::SpalartAllmarasSPGSMStabilization< Viscosity >.

Definition at line 56 of file turbulence_models_base.C.

Referenced by GRINS::SpalartAllmaras< Viscosity >::init_variables().

   {
     this->_dim = system->get_mesh().mesh_dimension();
 
     this->_mu.init(system);
 
     return;
   }

template<class Mu >

void GRINS::TurbulenceModelsBase< Mu >::register_parameter	(	const std::string &	param_name,
		libMesh::ParameterMultiAccessor< libMesh::Number > &	param_pointer
	)		const

virtual

Each subclass will register its copy of an independent.

Reimplemented from GRINS::ParameterUser.

Reimplemented in GRINS::SpalartAllmaras< Viscosity >, GRINS::SpalartAllmarasSPGSMStabilization< Viscosity >, and GRINS::SpalartAllmarasStabilizationBase< Viscosity >.

Definition at line 73 of file turbulence_models_base.C.

References GRINS::ParameterUser::register_parameter().

   {
     ParameterUser::register_parameter(param_name, param_pointer);
     _mu.register_parameter(param_name, param_pointer);
   }

Member Data Documentation

template<class Viscosity >

unsigned int GRINS::TurbulenceModelsBase< Viscosity >::_dim

protected

Physical dimension of problem.

Todo:: Do we really need to cache this?

Definition at line 69 of file turbulence_models_base.h.

template<class Viscosity >

Viscosity GRINS::TurbulenceModelsBase< Viscosity >::_mu

protected

Viscosity object.

Definition at line 76 of file turbulence_models_base.h.

template<class Viscosity >

libMesh::Number GRINS::TurbulenceModelsBase< Viscosity >::_rho

protected

Material parameters, read from input.

Todo:: Create objects to allow for function specification

Definition at line 73 of file turbulence_models_base.h.

Referenced by GRINS::TurbulenceModelsBase< Viscosity >::TurbulenceModelsBase().

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

src/physics/include/grins/turbulence_models_base.h
src/physics/src/turbulence_models_base.C

Public Member Functions

Protected Attributes

Private Member Functions

Additional Inherited Members

Detailed Description

template<class Viscosity> class GRINS::TurbulenceModelsBase< Viscosity >

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation

template<class Viscosity>
class GRINS::TurbulenceModelsBase< Viscosity >