幸福愉悦感 发表于 2025-3-26 22:29:18

https://doi.org/10.1007/978-94-007-6827-7Direct Methods; Limit Analysis; Materials and Structures; Numerical Methods; Ratcheting; Shakedown Analys

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Connotation 发表于 2025-3-27 14:09:12

Finite Element Limit Analysis and Porous Mises-Schleicher Material,chnol. 99:2–15, .) derived a macroscopic criterion of ductile porous medium. The relevance of such criterion has been widely confirmed in several studies and in particular in Trillat and Pastor (Eur. J. Mech. A, Solids 24:800–819, .) through numerical lower and upper bound formulations of LA. In the

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发起 发表于 2025-3-28 07:01:49

Shakedown Analysis of Reissner-Mindlin Plates Using the Edge-Based Smoothed Finite Element Method, At each optimization iteration, the lower bound of the shakedown load multiplier is calculated simultaneously with the upper bound using the duality theory. An edge-based smoothed finite element method (ES-FEM) combined with the discrete shear gap (DSG) technique is used to improve the accuracy of

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查看完整版本: Titlebook: Direct Methods for Limit States in Structures and Materials; Konstantinos Spiliopoulos,Dieter Weichert Book 2014 Springer Science+Business