GRINS-0.8.0
List of all members | Public Member Functions | Protected Attributes | Private Member Functions | Private Attributes
GRINS::ParsedVelocitySourceBase< Viscosity > Class Template Reference

#include <parsed_velocity_source_base.h>

Inheritance diagram for GRINS::ParsedVelocitySourceBase< Viscosity >:
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Collaboration diagram for GRINS::ParsedVelocitySourceBase< Viscosity >:
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Public Member Functions

 ParsedVelocitySourceBase (const std::string &physics_name, const GetPot &input)
 
 ~ParsedVelocitySourceBase ()
 
void set_time_evolving_vars (libMesh::FEMSystem *system)
 Sets velocity variables to be time-evolving. More...
 
bool compute_force (const libMesh::Point &point, const libMesh::Real time, const AssemblyContext &c, libMesh::NumberVectorValue &F, libMesh::NumberTensorValue *dFdU=NULL)
 
- Public Member Functions inherited from GRINS::IncompressibleNavierStokesBase< Viscosity >
 IncompressibleNavierStokesBase (const std::string &my_physics_name, const std::string &core_physics_name, const GetPot &input)
 
 ~IncompressibleNavierStokesBase ()
 
virtual void init_context (AssemblyContext &context)
 Initialize context for added physics variables. More...
 
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...
 
libMesh::Real get_viscosity_value (AssemblyContext &context, unsigned int qp) const
 
- Public Member Functions inherited from GRINS::Physics
 Physics (const GRINS::PhysicsName &physics_name, const GetPot &input)
 
virtual ~Physics ()
 
virtual void init_variables (libMesh::FEMSystem *)
 Initialize variables for this physics. More...
 
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 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 preassembly (MultiphysicsSystem &)
 Perform any necessary setup before element assembly begins. More...
 
virtual void reinit (MultiphysicsSystem &)
 Any reinitialization that needs to be done. More...
 
virtual void element_time_derivative (bool, AssemblyContext &)
 Time dependent part(s) of physics for element interiors. More...
 
virtual void side_time_derivative (bool, AssemblyContext &)
 Time dependent part(s) of physics for boundaries of elements on the domain boundary. More...
 
virtual void nonlocal_time_derivative (bool, AssemblyContext &)
 Time dependent part(s) of physics for scalar variables. More...
 
virtual void element_constraint (bool, AssemblyContext &)
 Constraint part(s) of physics for element interiors. More...
 
virtual void side_constraint (bool, AssemblyContext &)
 Constraint part(s) of physics for boundaries of elements on the domain boundary. More...
 
virtual void nonlocal_constraint (bool, AssemblyContext &)
 Constraint part(s) of physics for scalar variables. More...
 
virtual void damping_residual (bool, AssemblyContext &)
 Damping matrix part(s) for element interiors. All boundary terms lie within the time_derivative part. More...
 
virtual void mass_residual (bool, AssemblyContext &)
 Mass matrix part(s) for element interiors. All boundary terms lie within the time_derivative part. More...
 
virtual void nonlocal_mass_residual (bool, AssemblyContext &)
 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 (AssemblyContext &)
 
virtual void compute_side_time_derivative_cache (AssemblyContext &)
 
virtual void compute_nonlocal_time_derivative_cache (AssemblyContext &)
 
virtual void compute_element_constraint_cache (AssemblyContext &)
 
virtual void compute_side_constraint_cache (AssemblyContext &)
 
virtual void compute_nonlocal_constraint_cache (AssemblyContext &)
 
virtual void compute_damping_residual_cache (AssemblyContext &)
 
virtual void compute_mass_residual_cache (AssemblyContext &)
 
virtual void compute_nonlocal_mass_residual_cache (AssemblyContext &)
 
virtual void compute_postprocessed_quantity (unsigned int quantity_index, const AssemblyContext &context, const libMesh::Point &point, libMesh::Real &value)
 
ICHandlingBaseget_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

libMesh::UniquePtr< libMesh::FEMFunctionBase< libMesh::Number > > velocity_source_function
 
- Protected Attributes inherited from GRINS::IncompressibleNavierStokesBase< Viscosity >
VelocityVariable_flow_vars
 
PressureFEVariable_press_var
 
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

 ParsedVelocitySourceBase ()
 

Private Attributes

const GetPot & _input
 

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)
 
void check_var_subdomain_consistency (const FEVariablesBase &var) const
 Check that var is enabled on at least the subdomains this Physics is. More...
 
- 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::ParsedVelocitySourceBase< Viscosity >

Definition at line 45 of file parsed_velocity_source_base.h.

Constructor & Destructor Documentation

template<class Mu >
GRINS::ParsedVelocitySourceBase< Mu >::ParsedVelocitySourceBase ( const std::string &  physics_name,
const GetPot &  input 
)

Definition at line 39 of file parsed_velocity_source_base.C.

40  : IncompressibleNavierStokesBase<Mu>(physics_name,
41  PhysicsNaming::incompressible_navier_stokes(), /* "core" Physics name */
42  input),
43  _input(input)
44  {
45  }
static PhysicsName incompressible_navier_stokes()

Definition at line 48 of file parsed_velocity_source_base.C.

49  {
50  return;
51  }
template<class Viscosity >
GRINS::ParsedVelocitySourceBase< Viscosity >::ParsedVelocitySourceBase ( )
private

Member Function Documentation

template<class Mu >
bool GRINS::ParsedVelocitySourceBase< Mu >::compute_force ( const libMesh::Point &  point,
const libMesh::Real  time,
const AssemblyContext c,
libMesh::NumberVectorValue &  F,
libMesh::NumberTensorValue *  dFdU = NULL 
)

Definition at line 69 of file parsed_velocity_source_base.C.

74  {
75  libmesh_assert(velocity_source_function.get());
76 
77  libMesh::DenseVector<libMesh::Number> output_vec(3);
78 
79  (*velocity_source_function)(c, point, time,
80  output_vec);
81 
82  F(0) = output_vec(0);
83  F(1) = output_vec(1);
84  F(2) = output_vec(2);
85 
86  if (dFdU)
87  for (unsigned int i=0; i != 3; ++i)
88  for (unsigned int j=0; j != 3; ++j)
89  (*dFdU)(i,j) = 0; // FIXME
90 
91  if (F(0) || F(1) || F(2))
92  return true;
93 
94  return false;
95  }
libMesh::UniquePtr< libMesh::FEMFunctionBase< libMesh::Number > > velocity_source_function
template<class Mu >
void GRINS::ParsedVelocitySourceBase< Mu >::set_time_evolving_vars ( libMesh::FEMSystem *  system)
virtual

Sets velocity variables to be time-evolving.

Reimplemented from GRINS::IncompressibleNavierStokesBase< Viscosity >.

Definition at line 54 of file parsed_velocity_source_base.C.

55  {
56  std::string base_physics_name = "ParsedVelocitySource";
57 
60  this->velocity_source_function.reset(vsf);
61 
62  this->set_parameter(*vsf, _input,
63  "Physics/"+base_physics_name+"/source_function",
64  "DIE!");
65  }
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.
libMesh::UniquePtr< libMesh::FEMFunctionBase< libMesh::Number > > velocity_source_function

Member Data Documentation

template<class Viscosity >
const GetPot& GRINS::ParsedVelocitySourceBase< Viscosity >::_input
private

Definition at line 68 of file parsed_velocity_source_base.h.

template<class Viscosity >
libMesh::UniquePtr<libMesh::FEMFunctionBase<libMesh::Number> > GRINS::ParsedVelocitySourceBase< Viscosity >::velocity_source_function
protected

Definition at line 64 of file parsed_velocity_source_base.h.


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

Generated on Tue Dec 19 2017 12:47:31 for GRINS-0.8.0 by  doxygen 1.8.9.1