Numerical Solution of Steady Free-Surface Navier-Stokes Flow
نویسندگان
چکیده
The usual time integration approach for solving steady viscous free surface flow problems has several drawbacks. We propose instead an efficient iterative method, which relies on a different but equivalent formulation of the free surface flow problem, involving a so-called quasi free-surface condition. Furthermore, we present a method for analyzing the properties of wave solutions of the discrete equations. Numerical results for flow over a bottom bump agree well with measurements and with the predictions of the analysis.
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تاریخ انتشار 2000