Classes
class	GeneralEllipse
	A geometric object for an ellipse with initial centre of mass at (centre_x, centre_y) with axis in the x direction given by 2a and in the y-direction given by 2b. The boundary of the ellipse is parametrised by its angle. More...

class	UnstructuredImmersedEllipseProblem< ELEMENT >
	Unstructured Navier-Stokes ALE Problem for a rigid ellipse immersed within a viscous fluid. More...

Namespaces
namespace	Problem_Parameter
	Namespace for Problem Parameters.

namespace	Jeffery_Solution
	Exact solution for the rotation of an ellipse in unbounded shear flow as computed by Jeffery (1922)

Functions
double	Jeffery_Solution::null (const double &t)
	Null function.

double	Jeffery_Solution::angle (const double &t)
	Angular position as a function of time t.

double	Jeffery_Solution::velocity (const double &t)
	Angular velocity as function of time t.

double	Jeffery_Solution::acceleration (const double &t)
	Angular acceleration as a function of time t (should always be zero)

int	main (int argc, char **argv)
	Driver code for immersed ellipse problem.

Variables
double	Problem_Parameter::Re =1.0
	Reynolds number.

double	Problem_Parameter::St = 1.0
	Strouhal number.

double	Problem_Parameter::Density_ratio = 1.0
	Density ratio (Solid density / Fluid density)

double	Problem_Parameter::A = 0.25
	Initial axis of the elliptical solid in x-direction.

double	Problem_Parameter::B = 0.5
	Initial axis of the elliptical solid in y-direction (N.B. 2B = 1 is the reference length scale)

double	Problem_Parameter::Nu =0.3
	Pseudo-solid (mesh) Poisson ratio.

double	Problem_Parameter::Lambda_sq =0.0
	Pseudo-solid (mesh) "density" Set to zero because we don't want inertia in the node update!

ConstitutiveLaw *	Problem_Parameter::Constitutive_law_pt
	Constitutive law used to determine the mesh deformation.

Function Documentation

◆ main()

Driver code for immersed ellipse problem.

Definition at line 1198 of file jeffery_orbit.cc.