Functions | Variables
Global_Physical_Variables Namespace Reference

Namespace for physical parameters. More...

Functions

void set_params ()
 Set the parameters that are used in the code as a function of the Womersley number, the density ratio and H. More...
 
void pcos_load (const Vector< double > &xi, const Vector< double > &x, const Vector< double > &N, Vector< double > &load)
 

Variables

double Alpha_sq =50.0
 Square of Womersly number (a frequency parameter) More...
 
double Density_ratio =1.0
 Density ratio of the solid and the fluid. More...
 
double Pext =0.0
 External Pressure. More...
 
double Nu =0.49
 Poisson ratio. More...
 
double H =0.05
 Nondimensional thickness of the beam. More...
 
double Pcos =0.0
 Perturbation pressure. More...
 
double Re =100.0
 Reynolds number. More...
 
double ReSt =100.0
 Reynolds x Strouhal number. More...
 
double Lambda_sq
 Timescale ratio (non-dimensation density) More...
 
double Q
 Stress ratio. More...
 

Detailed Description

Namespace for physical parameters.

Function Documentation

void Global_Physical_Variables::pcos_load ( const Vector< double > &  xi,
const Vector< double > &  x,
const Vector< double > &  N,
Vector< double > &  load 
)

Non-FSI load function, a constant external pressure plus a (small) sinusoidal perturbation of wavenumber two.

Definition at line 129 of file fsi_osc_ring.cc.

References Pcos, and Pext.

Referenced by FSIRingProblem::FSIRingProblem().

void Global_Physical_Variables::set_params ( )

Set the parameters that are used in the code as a function of the Womersley number, the density ratio and H.

Definition at line 91 of file fsi_osc_ring.cc.

References Alpha_sq, Density_ratio, H, Lambda_sq, Nu, Pcos, Q, Re, and ReSt.

Referenced by FSIRingProblem::dynamic_run().

Variable Documentation

double Global_Physical_Variables::Alpha_sq =50.0

Square of Womersly number (a frequency parameter)

Definition at line 56 of file fsi_osc_ring.cc.

Referenced by FSIRingProblem::dynamic_run(), and set_params().

double Global_Physical_Variables::Density_ratio =1.0

Density ratio of the solid and the fluid.

Definition at line 59 of file fsi_osc_ring.cc.

Referenced by FSIRingProblem::dynamic_run(), and set_params().

double Global_Physical_Variables::H =0.05

Nondimensional thickness of the beam.

Definition at line 68 of file fsi_osc_ring.cc.

Referenced by FSIRingProblem::dynamic_run(), FSIRingProblem::FSIRingProblem(), set_params(), and FSIRingProblem::set_wall_initial_condition().

double Global_Physical_Variables::Lambda_sq

Timescale ratio (non-dimensation density)

Definition at line 84 of file fsi_osc_ring.cc.

Referenced by FSIRingProblem::FSIRingProblem(), and set_params().

double Global_Physical_Variables::Nu =0.49

Poisson ratio.

Definition at line 65 of file fsi_osc_ring.cc.

Referenced by set_params().

double Global_Physical_Variables::Pcos =0.0

Perturbation pressure.

Definition at line 71 of file fsi_osc_ring.cc.

Referenced by FSIRingProblem::dynamic_run(), pcos_load(), and set_params().

double Global_Physical_Variables::Pext =0.0

External Pressure.

Definition at line 62 of file fsi_osc_ring.cc.

Referenced by FSIRingProblem::dynamic_run(), and pcos_load().

double Global_Physical_Variables::Q

Stress ratio.

Definition at line 87 of file fsi_osc_ring.cc.

Referenced by FSIRingProblem::FSIRingProblem(), and set_params().

double Global_Physical_Variables::Re =100.0
double Global_Physical_Variables::ReSt =100.0