Semi - Implicit Runge - Kutta Schemes Forthe Navier - Stokes Equations
نویسنده
چکیده
The stationary Navier-Stokes equations are solved in 2D with semi-implicit Runge-Kutta schemes, where explicit time-integration in the streamwise direction is combined with implicit integration in the body-normal direction. For model problems stability restrictions and convergence properties are studied. Numerical experiments for the ow over a at plate show that the number of iterations for the semi-implicit schemes is almost independent of the Reynolds number.
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