Functions | Variables
GlobalPhysicalParameters Namespace Reference

Functions

void get_boundary_values (const Vector< double > &x, Vector< double > &u)
 Some "solution" for assignment of boundary values. More...
 
void source_function (const Vector< double > &x_vect, double &source)
 Zero source function. More...
 
void wind_function (const Vector< double > &x, Vector< double > &wind)
 Wind. More...
 

Variables

double Peclet =200.0
 Peclet number. More...
 
double Alpha =50.0
 Parameter for steepness of step in boundary values. More...
 
double TanPhi =1.0
 Parameter for angle of step in boundary values: 45 degrees. More...
 

Detailed Description

Namespace for global parameters: Unforced problem with boundary values corresponding to a steep tanh step profile oriented at 45 degrees across the domain.

Function Documentation

void GlobalPhysicalParameters::get_boundary_values ( const Vector< double > &  x,
Vector< double > &  u 
)

Some "solution" for assignment of boundary values.

Definition at line 65 of file two_d_adv_diff_SUPG.cc.

References Alpha, and TanPhi.

Referenced by SUPGAdvectionDiffusionProblem< ELEMENT >::actions_before_newton_solve().

void GlobalPhysicalParameters::source_function ( const Vector< double > &  x_vect,
double &  source 
)

Zero source function.

Definition at line 71 of file two_d_adv_diff_SUPG.cc.

Referenced by main().

void GlobalPhysicalParameters::wind_function ( const Vector< double > &  x,
Vector< double > &  wind 
)

Wind.

Definition at line 77 of file two_d_adv_diff_SUPG.cc.

Referenced by main().

Variable Documentation

double GlobalPhysicalParameters::Alpha =50.0

Parameter for steepness of step in boundary values.

Definition at line 59 of file two_d_adv_diff_SUPG.cc.

Referenced by get_boundary_values().

double GlobalPhysicalParameters::Peclet =200.0
double GlobalPhysicalParameters::TanPhi =1.0

Parameter for angle of step in boundary values: 45 degrees.

Definition at line 62 of file two_d_adv_diff_SUPG.cc.

Referenced by get_boundary_values().