Classes | Namespaces | Functions | Variables
fsi_collapsible_channel.cc File Reference

Go to the source code of this file.

Classes

class  UndeformedWall
 
class  FSICollapsibleChannelProblem< ELEMENT >
 Problem class. More...
 

Namespaces

 BL_Squash
 
 Global_Physical_Variables
 Namespace for phyical parameters.
 

Functions

double BL_Squash::squash_fct (const double &s)
 Mapping [0,1] -> [0,1] that re-distributes nodal points across the channel width. More...
 
void Global_Physical_Variables::prescribed_traction (const double &t, const Vector< double > &x, const Vector< double > &n, Vector< double > &traction)
 Traction applied on the fluid at the left (inflow) boundary. More...
 
void Global_Physical_Variables::load (const Vector< double > &xi, const Vector< double > &x, const Vector< double > &N, Vector< double > &load)
 Load function: Apply a constant external pressure to the wall. Note: This is the load without the fluid contribution! Fluid load gets added on by FSIWallElement. More...
 
int main (int argc, char *argv[])
 

Variables

double BL_Squash::Delta =0.1
 Boundary layer width. More...
 
double BL_Squash::Fract_in_BL =0.5
 Fraction of points in boundary layer. More...
 
double Global_Physical_Variables::Re =50.0
 Reynolds number. More...
 
double Global_Physical_Variables::ReSt =50.0
 Womersley = Reynolds times Strouhal. More...
 
double Global_Physical_Variables::P_up =0.0
 Default pressure on the left boundary. More...
 
double Global_Physical_Variables::H =1.0e-2
 Non-dimensional wall thickness. As in Jensen & Heil (2003) paper. More...
 
double Global_Physical_Variables::Sigma0 =1.0e3
 2nd Piola Kirchhoff pre-stress. As in Jensen & Heil (2003) paper. More...
 
double Global_Physical_Variables::P_ext =0.0
 External pressure. More...
 
double Global_Physical_Variables::Q =1.0e-5
 Fluid structure interaction parameter: Ratio of stresses used for non-dimensionalisation of fluid to solid stresses. More...
 

Function Documentation

int main ( int  argc,
char *  argv[] 
)

Driver code for a collapsible channel problem with FSI. Presence of command line arguments indicates validation run with coarse resolution and small number of timesteps.

Definition at line 815 of file fsi_collapsible_channel.cc.

References Global_Physical_Variables::P_ext, and Global_Physical_Variables::P_up.