184	1996	Karl Hörnell	karl@tdb.uu.se	Parameter-free Krylov subspace iteration methods for the Euler and Navier-Stokes equations

Abstract

This paper presents a way of selecting optimal values for the CFL parameter
of the Runge-Kutta method. Initial and asymptotic convergence behavior are
analyzed for linear problems, with both single and multi-grid iterations,
and the optimized RK is combined with other Krylov subspace methods to
eliminate the fixed coefficients as well. Finally, the resulting methods
are tested and evaluated for a few test cases with the real Euler and
Navier-Stokes equations.