Public Member Functions | Private Member Functions | Private Attributes | List of all members
RayleighProblem< ELEMENT, TIMESTEPPER > Class Template Reference

Rayleigh-type problem: 2D channel whose upper wall oscillates periodically. More...

Inheritance diagram for RayleighProblem< ELEMENT, TIMESTEPPER >:

Public Member Functions

 RayleighProblem (const unsigned &nx, const unsigned &ny, const double &lx, const double &ly)
 Constructor: Pass number of elements in x and y directions and lengths. More...
 
void actions_before_newton_solve ()
 
void actions_after_newton_solve ()
 Update after solve is empty. More...
 
void actions_before_implicit_timestep ()
 
void unsteady_run (DocInfo &doc_info)
 Run an unsteady simulation. More...
 
void doc_solution (DocInfo &doc_info)
 Doc the solution. More...
 
void set_initial_condition ()
 Set initial condition (incl previous timesteps) according to specified function. More...
 

Private Member Functions

void fix_pressure (const unsigned &e, const unsigned &pdof, const double &pvalue)
 Fix pressure in element e at pressure dof pdof and set to pvalue. More...
 

Private Attributes

ofstream Trace_file
 Trace file. More...
 

Detailed Description

template<class ELEMENT, class TIMESTEPPER>
class RayleighProblem< ELEMENT, TIMESTEPPER >

Rayleigh-type problem: 2D channel whose upper wall oscillates periodically.

Definition at line 120 of file rayleigh_channel.cc.

Constructor & Destructor Documentation

◆ RayleighProblem()

template<class ELEMENT , class TIMESTEPPER >
RayleighProblem< ELEMENT, TIMESTEPPER >::RayleighProblem ( const unsigned &  nx,
const unsigned &  ny,
const double &  lx,
const double &  ly 
)

Constructor: Pass number of elements in x and y directions and lengths.

Problem constructor.

Definition at line 187 of file rayleigh_channel.cc.

References Global_Parameters::Re, and Global_Parameters::ReSt.

Member Function Documentation

◆ actions_after_newton_solve()

template<class ELEMENT , class TIMESTEPPER >
void RayleighProblem< ELEMENT, TIMESTEPPER >::actions_after_newton_solve ( )
inline

Update after solve is empty.

Definition at line 133 of file rayleigh_channel.cc.

◆ actions_before_implicit_timestep()

template<class ELEMENT , class TIMESTEPPER >
void RayleighProblem< ELEMENT, TIMESTEPPER >::actions_before_implicit_timestep ( )
inline

Definition at line 136 of file rayleigh_channel.cc.

References ExactSoln::get_exact_u().

◆ actions_before_newton_solve()

template<class ELEMENT , class TIMESTEPPER >
void RayleighProblem< ELEMENT, TIMESTEPPER >::actions_before_newton_solve ( )
inline

Definition at line 130 of file rayleigh_channel.cc.

◆ doc_solution()

template<class ELEMENT , class TIMESTEPPER >
void RayleighProblem< ELEMENT, TIMESTEPPER >::doc_solution ( DocInfo &  doc_info)

Doc the solution.

Definition at line 332 of file rayleigh_channel.cc.

References ExactSoln::get_exact_u().

◆ fix_pressure()

template<class ELEMENT , class TIMESTEPPER >
void RayleighProblem< ELEMENT, TIMESTEPPER >::fix_pressure ( const unsigned &  e,
const unsigned &  pdof,
const double &  pvalue 
)
inlineprivate

Fix pressure in element e at pressure dof pdof and set to pvalue.

Definition at line 169 of file rayleigh_channel.cc.

◆ set_initial_condition()

template<class ELEMENT , class TIMESTEPPER >
void RayleighProblem< ELEMENT, TIMESTEPPER >::set_initial_condition

Set initial condition (incl previous timesteps) according to specified function.

Set initial condition: Assign previous and current values from exact solution.

Definition at line 253 of file rayleigh_channel.cc.

References ExactSoln::get_exact_u().

◆ unsteady_run()

template<class ELEMENT , class TIMESTEPPER >
void RayleighProblem< ELEMENT, TIMESTEPPER >::unsteady_run ( DocInfo &  doc_info)

Run an unsteady simulation.

Unsteady run...

Definition at line 417 of file rayleigh_channel.cc.

References Global_Parameters::Impulsive_start_flag, and Global_Parameters::Long_run_flag.

Referenced by main().

Member Data Documentation

◆ Trace_file

template<class ELEMENT , class TIMESTEPPER >
ofstream RayleighProblem< ELEMENT, TIMESTEPPER >::Trace_file
private

Trace file.

Definition at line 178 of file rayleigh_channel.cc.

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