Efficient Approximation of Flow Problems With Multiple Scales in Time
نویسندگان
چکیده
منابع مشابه
effect of sub-grid scales on large eddy simulation of particle deposition in a turbulent channel flow
چکیده ندارد.
15 صفحه اولSystems with Multiple Time Scales
where A ( < ) is analytic in the small parameter e . Our basic result is a uniform asymptotic approximation to exp A ( e ) r that we obtain under a certain multiple semistability condition. This asymptotic approximation gives a complete multiple time scale decomposition of the above system and specifies a set of reduced order models valid at each time scale. Our contribution is threefold. 1...
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ژورنال
عنوان ژورنال: Multiscale Modeling & Simulation
سال: 2020
ISSN: 1540-3459,1540-3467
DOI: 10.1137/19m1258396