| 书目名称 | Routes to Absolute Instability in Porous Media | | 编辑 | Antonio Barletta | | 视频video | | | 概述 | Gives both researchers and advanced students new to this area of fluid mechanics a pedagogically conceived instrument to improve their knowledge in a structured way.Equips the reader with the techniqu | | 图书封面 |  | | 描述 | This book addresses the concepts of unstable flow solutions, convective instability and absolute instability, with reference to simple (or toy) mathematical models, which are mathematically simple despite their purely abstract character. Within this paradigm, the book introduces the basic mathematical tools, Fourier transform, normal modes, wavepackets and their dynamics, before reviewing the fundamental ideas behind the mathematical modelling of fluid flow and heat transfer in porous media.. .The author goes on to discuss the fundamentals of the Rayleigh-Bénard instability and other thermal instabilities of convective flows in porous media, and then analyses various examples of transition from convective to absolute instability in detail, with an emphasis on the formulation, deduction of the dispersion relation and study of the numerical data regarding the threshold of absolute instability. The clear descriptions of the analytical and numerical methods needed to obtain these parametric threshold data enable readers to apply them in different or more general cases.. .This book is of interest to postgraduates and researchers in mechanical and thermal engineering, civil engineering, | | 出版日期 | Book 2019 | | 关键词 | Porous Medium; Flow Stability; Convection Heat Transfer; Wave Packet Dynamics; Absolute Instability; Eige | | 版次 | 1 | | doi | https://doi.org/10.1007/978-3-030-06194-4 | | isbn_ebook | 978-3-030-06194-4 | | copyright | Springer Nature Switzerland AG 2019 |
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发表于 2025-3-21 18:52:54
