Numerical method for ideal incompressible fluid flow through the channel with boundary conditions

摘要

In this paper we present numerical methods for the solution of the Euler equations of an ideal incompressible fluid flow through a bounded domain with inlet, outlet and impermeable parts of the boundary. We use the finite-difference method for the Euler equations. The plots of flow structure and isobars under some geometries and flow conditions are included. The code can be used to predict flows for three different kinds of boundary conditions on inlet and outlet parts of a channel.