共搜索到26553条信息,每页显示10条信息,共2656页。用时:0小时0分0秒291毫秒
......
at straightening stage during continuous casting using finite element method YU Hai-liang(喻海良)1, 2, LIU Xiang-hua(刘相华)1 1. State Key Laboratory of Rolling and Automation, Northeastern University... at the straightening stage during continuous casting was simulated by the explicit dynamic finite element method, and the stress distribution along the width direction of the slab and its change......
Preparation of Nano/Micron Composite Materials by Process Method GAN Ai-feng1,YAO Jun-min1,WEI Qi1,HU Chuan-xin1,Yuan1,JI1 (1.Department of Materials Sciences & Engineering,Beijing University of Technology, 100022 Beijing) 摘要:This thesis put forward a method that controls the process of synthesizing nanomaterial to realize the composite of nanomaterial and micronmaterial. This thesis realizes......
ANALYSIS OF THREE-DIMENSIONAL UPSETTING PROCESS BY THE RIGID-PLASTIC REPRODUCING KERNEL PARTICLE METHOD Y.H. Liu1,S. Yu1,J. Chen1,X.W. Chen1 (1.National Die and Mould CAD Engineering Research Center, Shanghai Jiao Tong University,Shanghai 200030, China) Abstract:A meshless approach, called the rigid-plastic reproducing kernel particle method (RKPM),is presented for three-dimensional (3D) bulk......
A fast explicit finite difference method for determination of wellhead injection pressureBAI Bing(白冰), LI Xiao-chun(李小春), LIU Ming-ze(刘明泽), SHI Lu(石露), Li Qi(李琦)(State Key Laboratory of Geomechanics and Geotechnical Engineering (Institute of Rock and Soil Mechanics, Chinese Academy of Sciences), Wuhan 430071, China)Abstract:A fast explicit finite difference method (FEFDM), derived from......
A computational method for post-construction settlement of high-speed railway bridge pile foundation considering soil creep effectFENG Sheng-yang(冯胜洋), WEI Li-min(魏丽敏), HE Chong-yang(何重阳), HE Qun(何群) (School of Civil Engineering, Central South University, Changsha 410075, China)Abstract:Based on reasonable assumptions that simplified the calculational model, a simple and practical method......
method TANG Jing-tian(汤井田)1, WANG Fei-yan(王飞燕)1, REN Zheng-yong(任政勇)1, 2, GUO Rong-wen(郭荣文)1, 3 1. School of Info-physics and Geomatics Engineering, Central South University, Changsha 410083, China... when high accuracy and efficiency were required, a new adaptive multigrid finite element method was proposed. In this algorithm, a-posteriori error estimator was employed to generate adaptively......
......
......
Optimal design of butterfly-shaped linear ultrasonic motor using finite element method and response surface methodologySHI Yun-lai(时运来), CHEN Chao(陈超), ZHAO Chun-sheng(赵淳生)(State Key Laboratory of Mechanics and Control of Mechanical Structures (Nanjing University of Aeronautics and Astronautics), Nanjing, 210016, China)Abstract:A new method for optimizing a butterfly-shaped linear ultrasonic......