elastic_mesh_update.cc File Reference

#include "generic.h"
#include "poisson.h"
#include "solid.h"
#include "meshes/fish_mesh.h"

Classes
class	ElasticFishMesh< ELEMENT >
	Refineable fish mesh upgraded to become a solid mesh. More...
class	DeformableFishPoissonProblem< ELEMENT >

Namespaces
	ConstSourceForPoisson
	Namespace for const source term in Poisson equation.
	Global_Physical_Variables
	Global variables.

Functions
void	ConstSourceForPoisson::get_source (const Vector< double > &x, double &source)
	Const source function. More...
int	main (int argc, char *argv[])

Function Documentation

main()

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

Driver for simple elastic problem. If there are any command line arguments, we regard this as a validation run and perform only a single step.

{
 
 // Store command line arguments
 CommandLineArgs::setup(argc,argv);
 
 //Set physical parameters
 Global_Physical_Variables::Nu = 0.4; 
 
 // Define a constitutive law (based on strain energy function)
  Global_Physical_Variables::Constitutive_law_pt = 
   new GeneralisedHookean(&Global_Physical_Variables::Nu);
 
  // Set up the problem: Choose a hybrid element that combines the
  // 3x3 node refineable quad Poisson element with a displacement-based
  // solid-mechanics element (for the pseudo-elastic mesh update in response
  // to changes in the boundary shape)
  DeformableFishPoissonProblem<
   RefineablePseudoSolidNodeUpdateElement<RefineableQPoissonElement<2,3>,
                                      RefineableQPVDElement<2,3>  > 
                              > problem;
  
  problem.run(); 
 
 
}

References Global_Physical_Variables::Constitutive_law_pt, Global_Physical_Variables::Nu, problem, and Flag_definition::setup().