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approximate model is proposed. Finite element method (FEM) is employed on the platform of ANSYS to establish finite element (FE) model with the dynamic characteristic of combined interface... annealing algorithm with the optimizing software of iSIGHT in the process of FE model update according to experimental modal analysis (EMA) results. The Kriging approximate model is established......
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Ⅱ: Inhomogeneous model[J]. International Journal of Machine Tools & Manufacture, 2000, 40(1): 21-31. [14] Chang D F, Wilson W R D. Lubrication of strip rolling in the low speed mixed regime[J]. Tribology Trans, 1996, 39(2): 407-415. [15] Yun I S, Wilson W R D. Chatter in the strip rolling process. Part 1: Dynamic model of rolling; Part 2: Dynamic rolling experiments; Part 3: Chatter model[J......
Deformation behavior of SiC particle reinforced Al matrix composites based on EMA model CHENG Nan-pu(程南璞)1, 2, ZENG Su-min(曾苏民)1, 2, 3, YU Wen-bin(于文斌)1, 2, LIU Zhi-yi(刘志义)1, CHEN Zhi-qian(陈志谦)2... assumption(EMA) model. The particle size distribution naturally brings about the variation of matrix properties and the interfacial matrix failure due to the presence of SiC particles. The theoretical......
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Fluid-solid coupling model based on endochronic damage for roller compacted concrete damGU Chong-shi(顾冲时)1, WEI Bo-wen(魏博文)1, 2, XU Zhen-kai(徐镇凯)2, LIU Da-wen(刘大文)1(1. College of Water-Conservancy...-layer rolling and pouring construction technology and the complicated mechanical behavior of the roller compacted concrete dam (RCCD) construction interface, a constitutive model of endochronic damage......