Numerical simulation of quasi-static compression on a complex rubber foam

查看全文 作　　者：Huyi [1]Wang;Wenjun [1]Hu;Fengpeng [1]Zhao

机构地区：[1]Institute of Systems Engineering, CAEP, Mianyang 621900, China

出　　处：《Acta Mechanica Solida Sinica》索引2017年第30卷第3期,共6页

基　　金：supported by the National Natural Science Foundation of China(No.11272300);the NSAF(No.U1530259) 摘　　要：A complex rubber foam under quasi-static compression is simulated using the finite element method(FEM). The present work sets up the phenomenological constitutive model for the silicon rubber. The computerized tomography(CT) technique is utilized to reconstruct the real complex foam geometries. The quasi-static uniaxial compression on the foam is simulated in ABAQUS. The present work obtains the stress response as the nominal strain nearly reaches 80% and the foam exhibits hyper-elastic behavior. The FEM results achieve good agreements with the data obtained from the multi-scale simulation and the tests as the nominal strain is less than 60%. 关键词：准静态压缩数值模拟复合橡胶泡沫计算机断层扫描 ABAQUS 模拟方法本构模型

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Numerical simulation of quasi-static compression on a complex rubber foam

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