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rolling; deformation; FEM (finite element method); stress field; strain field; temperature field; [全文内容正在添加中] ...FINITE ELEMENT ANALYSIS OF AXIAL FEED BAR ROLLING () Abstract:A flexible technique of hot working of bars by axial feed rolling was introduced. The processdeformation, strain field, stress field......
3D finite element method analysis of deformation and temperature rise during equal-channel angular pressing ZHANG Xin-ping(张新平), CHEN Guang(陈 光), WANG Xue(汪 雪), LING Jie(林 ...: The material flow, temperature rise of the billet and pressing load during equal-channel angular process (ECAP) were studied by using 3D finite element method for Cu at different corner angle of mold......
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of rectangular box of magnesium alloy AZ31 sheets was investigated at elevated temperatures. The characteristics of metal flow were analyzed on the basis of finite element method(FEM) and experiments... press forging process of magnesium alloy sheets. Key words: press forging; magnesium AZ31; metal flow; boss; finite element method  ......
J. Cent. South Univ. Technol. (2008) 15(s1): 307-310 DOI: 10.1007/s11771-008-369-0 Finite element analysis of fluid-structure interaction in buried liquid-conveying pipeline ZHU Qing-jie(朱庆杰)1... to calculate fluid-structure interaction(FSI) in finite element analysis under pipe-soil interaction. Under multi-action of site, fault movement and earthquake, finite element model of buried liquid-conveying......
Simulation of polycrystalline aluminum tensile test with crystal plasticity finite element method SI Liang-ying(司良英)1, 2, L? Cheng(吕 程)2, K. Tieu2, LIU Xiang-hua(刘相华)1 1. State Key Laboratory...; Abstract: The crystal plasticity was implemented in the finite element method(FEM) software ABAQUS through the user subroutine UMAT. By means......
by combining crystal plasticity finite element method (CPFEM) with particle swarm optimization (PSO) algorithm. The texture-based representative volume element (TBRVE) is used in the crystal plasticity... in terms of grain scale. Key words: plastic deformation; crystal plasticity; finite element method; texture evolution 1 Introduction Most of metal alloys that are commonly used in the engineering......
J. Cent. South Univ. (2020) 27: 1666-1677 DOI: https://doi.org/10.1007/s11771-020-4398-7 Influence of radial forging process on strain inhomogeneity of hollow gear shaft using finite element method... analysis; finite element method Cite this article as: LI Hong-xu, WANG Kai, LUO Rong, ZHU Zi-zong, DENG Shuai, LUO Rong, ZHANG Jing-yi, FANG Fei-song. Influence of radial forging process on strain......
210096, China)Abstract:Crack is found to be a major distress that affects the performance of the epoxy asphalt pavement. An extended finite element method was proposed for investigating the fracture... of stress intensity factor can well meet the theoretical solution, especially when the temperature is lower than 5 °C.Key words:epoxy asphalt mixture; microstructure; extended finite element method......
during the hot finishing rolling process, the rigid-thermoviscoplastic finite element method (FEM)has been combined with dynamic recrystallization, static recrystallization, and grain growth models.The simulation results show a good agreement with those from the prediction software online. Key words:finite element method (FEM); finishing rolling; microstructure evolution; recrystallization; [全文内容......