| 書目名稱 | Unified Plasticity for Engineering Applications | | 編輯 | Sol R. Bodner | | 視頻video | http://file.papertrans.cn/943/942021/942021.mp4 | | 叢書名稱 | Mathematical Concepts and Methods in Science and Engineering | | 圖書封面 |  | | 描述 | Considerably simplified models of macroscopic material behavior, such as the idealization for metals of elastic-time independent plastic response with a yield (onset) criterion, have served the engineering profession well for many years. They are still basic to the design and analysis of most structural applications. In the need to use materials more effectively, there are circumstances where those traditional models are not adequate, and constitutive laws that are more physically realistic have to be employed. This is especially relevant to conditions where the inherent time dependence of inelastic deformations, referred to as "viscoplasticity", is pronounced such as at elevated temperatures and for high strain rates. Unified theories of elastic-viscoplastic material behavior, which are primarily applicable for metals and metallic alloys, combine all aspects of inelastic response into a set of time dependent equations with a single inelastic strain rate variable. For such theories, creep under constant stress, stress relaxation under constant strain, and stress-strain relations at constant rates are each special cases of a general formulation. Those equations mayor may not include | | 出版日期 | Book 2002 | | 關鍵詞 | deformation; development; materials; metals; modeling; plasticity | | 版次 | 1 | | doi | https://doi.org/10.1007/978-1-4615-0551-8 | | isbn_softcover | 978-1-4613-5128-3 | | isbn_ebook | 978-1-4615-0551-8 | | copyright | Springer Science+Business Media New York 2002 |
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