书目名称 | Vortex Ring Models | 编辑 | Ionut Danaila,Felix Kaplanski,Sergei S. Sazhin | 视频video | http://file.papertrans.cn/986/985027/985027.mp4 | 概述 | Presents the first systematic mathematical descriptions of the new viscous vortex ring models and their verifications.Maintains a close link between the mathematical and engineering application of the | 丛书名称 | Mathematical Engineering | 图书封面 |  | 描述 | .This book offers a guide to understanding models of vortex rings, starting from classical ones (circular vortex filament, Hill and Norbury-Fraenkel inviscid models) to very recent models incorporating viscous effects and realistic shapes of the vortex core. Unconfined and confined viscous vortex rings are described by closed formulae for vorticity, stream function, translational velocity, energy, impulse and circulation. Models are applied to predict the formation number of optimal vortex rings and to describe two-phase vortex ring-like structures generated in internal combustion engines. The book provides a detailed presentation of analytical developments of models, backed up by illustrations and systematic comparisons with results of direct numerical simulations. The book is useful for graduate students in applied mathematics, engineering and physical sciences. It is a useful reference for researchers and practising engineers interested in modelling flows with vortex rings. . | 出版日期 | Book 2021 | 关键词 | Vortex rings; Direct numerical simulation; Method of integral transforms; Multiphase vortex ring flows; | 版次 | 1 | doi | https://doi.org/10.1007/978-3-030-68150-0 | isbn_softcover | 978-3-030-68152-4 | isbn_ebook | 978-3-030-68150-0Series ISSN 2192-4732 Series E-ISSN 2192-4740 | issn_series | 2192-4732 | copyright | Springer Nature Switzerland AG 2021 |
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