| 書目名稱 | Multiple Impacts in Dissipative Granular Chains |
| 編輯 | Ngoc Son Nguyen,Bernard Brogliato |
| 視頻video | http://file.papertrans.cn/641/640987/640987.mp4 |
| 概述 | Presents generalities about multiple impacts incl. definition, discrepancy with respect to single impacts, various classes of models for impacts, etc.Emphasis on granular chains of aligned balls, whic |
| 叢書名稱 | Lecture Notes in Applied and Computational Mechanics |
| 圖書封面 |  |
| 描述 | .The extension of collision models for single impacts between two bodies, to the case of multiple impacts (which take place when several collisions occur at the same time in a multibody system) is a challenge in Solid Mechanics, due to the complexity of such phenomena, even in the frictionless case. This monograph aims at presenting the main multiple collision rules proposed in the literature. Such collisions typically occur in granular materials, the simplest of which are made of chains of aligned balls. These chains are used throughout the book to analyze various multiple impact rules which extend the classical Newton (kinematic restitution), Poisson (kinetic restitution) and Darboux-Keller (energetic or kinetic restitution) approaches for impact modelling. The shock dynamics in various types of chains of aligned balls (monodisperse, tapered, decorated, stepped chains) is carefully studied and shown to depend on several parameters: restitution coefficients, contact stiffness ratios, elasticity coefficients (linear or nonlinear force/ indentation relation), and kinetic angles (that depend on the mass ratios). The dissipation and the dispersion of kinetic energy during a multiple i |
| 出版日期 | Book 2014 |
| 關鍵詞 | Binary Collisions; Dissipative Granular Chains; Frémond Approach; Generalized Kinematic Law; Han-Gilmore |
| 版次 | 1 |
| doi | https://doi.org/10.1007/978-3-642-39298-6 |
| isbn_softcover | 978-3-642-43775-5 |
| isbn_ebook | 978-3-642-39298-6Series ISSN 1613-7736 Series E-ISSN 1860-0816 |
| issn_series | 1613-7736 |
| copyright | Springer-Verlag Berlin Heidelberg 2014 |
|Archiver|手機版|小黑屋|
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