| 期刊全稱 | Bifurcation and Stability of Dissipative Systems | | 影響因子2023 | Q. S. Nguyen | | 視頻video | http://file.papertrans.cn/186/185542/185542.mp4 | | 學科分類 | CISM International Centre for Mechanical Sciences | | 圖書封面 |  | | 影響因子 | The first theme concerns the plastic buckling of structures in the spirit of Hill’s classical approach. Non-bifurcation and stability criteria are introduced and post-bifurcation analysis performed by asymptotic development method in relation with Hutchinson’s work. Some recent results on the generalized standard model are given and their connection to Hill’s general formulation is presented. Instability phenomena of inelastic flow processes such as strain localization and necking are discussed.The second theme concerns stability and bifurcation problems in internally damaged or cracked colids. In brittle fracture or brittle damage, the evolution law of crack lengths or damage parameters is time-independent like in plasticity and leads to a similar mathematical description of the quasi-static evolution. Stability and non-bifurcation criteria in the sense of Hill can be again obtained from the discussion of the rate response. | | Pindex | Book 1993 |
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