Classes
class	ElasticRefineableTwoLayerMesh< ELEMENT >
	Two layer mesh which employs a pseudo-solid node-update strategy. This class is essentially a wrapper to an ElasticRefineableRectangularQuadMesh, with an additional boundary to represent the interface between the two fluid layers. More...

class	InterfaceProblem< ELEMENT, TIMESTEPPER >
	Two fluid interface problem in a rectangular domain which is periodic in the x direction. More...

Namespaces
namespace	Global_Physical_Variables
	Namespace for physical parameters.

Functions
Vector< double >	Global_Physical_Variables::G (2)
	Direction of gravity.

int	main (int argc, char *argv[])
	Driver code for two-dimensional two fluid interface problem.

Variables
double	Global_Physical_Variables::Re = 5.0
	Reynolds number.

double	Global_Physical_Variables::St = 1.0
	Strouhal number.

double	Global_Physical_Variables::ReSt = 5.0
	Womersley number (Reynolds x Strouhal)

double	Global_Physical_Variables::ReInvFr = 5.0
	Product of Reynolds number and inverse of Froude number.

double	Global_Physical_Variables::Viscosity_Ratio = 0.1
	Ratio of viscosity in upper fluid to viscosity in lower fluid. Reynolds number etc. is based on viscosity in lower fluid.

double	Global_Physical_Variables::Density_Ratio = 0.5
	Ratio of density in upper fluid to density in lower fluid. Reynolds number etc. is based on density in lower fluid.

double	Global_Physical_Variables::Ca = 0.01
	Capillary number.

double	Global_Physical_Variables::Nu = 0.1
	Pseudo-solid Poisson ratio.

Function Documentation

◆ main()

Driver code for two-dimensional two fluid interface problem.

Maximum time

Duration of timestep