Boundary conditions and deterministic vortex methods for the Navier- Stokes equations. (English) Zbl 0671.76047

Cottet, Georges-Henri

Mathematical aspects of vortex dynamics, Proc. Workshop, Leesburg/VA 1988, 128-143 (1989).

Summary: [For the entire collection see Zbl 0668.00019.]
A new approach for defining boundary conditions for the Navier-Stokes equations in the vorticity formulation is defined which is suitable for implementation with a deterministic vortex method. A numerical illustration of the efficiency of this boundary condition is presented in the case of the simulation of a flow past a cylinder.

MSC:

76D05	Navier-Stokes equations for incompressible viscous fluids
76B47	Vortex flows for incompressible inviscid fluids

Keywords:

boundary conditions; Navier-Stokes equations; vorticity formulation; deterministic vortex method; boundary condition

Citations:

Zbl 0668.00019