Stabilization Methods for Spectral Element Computations of Incompressible Flows
نویسنده
چکیده
A stabilization method for the spectral element computation of incompressible flow problems is investigated. It is based on a filtering procedure which consists in filtering the velocity field by a spectral vanishing Helmholtz-type operator at each time step. Relationship between this filtering procedure and SVV-stabilization method, introduced recently in [JCP, 2004, 196(2), p680], is established. A number of numerical examples are presented to show the accuracy and stabilization capability of the method.
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ورودعنوان ژورنال:
- J. Sci. Comput.
دوره 27 شماره
صفحات -
تاریخ انتشار 2006