共搜索到5203条信息,每页显示10条信息,共521页。用时:0小时0分0秒359毫秒
IMPROVED COHESIVE ZONE MODEL AND ITS APPLICATION IN INTERFACE CONTACT ANALYSIS H.B.Li1,J.Chen1,Y.Wang1 (1.National Die & Mold CAD Engineering Research Center,Shanghai Jiaotong University,Shanghai 200030,China) Abstract:An improved interface cohesive zone model is developed for the simulation of inter-face contact,under mixed-mode loading.A new debonding initiation criterion and propagation......
......
J. Cent. South Univ. (2017) 24: 1866-1880 DOI: https://doi.org/10.1007/s11771-017-3594-6 Forming condition of transient saturated zone and its distribution in residual slope under rainfall... infiltration process under rainfall conditions was studied in the present work. The emphases are the formation, distribution and dissipation of transient saturated zone. As for the calculation......
......
J. Cent. South Univ. (2017) 24: 296-302 DOI: 10.1007/s11171-017-3430-7 Analysis of strain variation in cross shear zone of plate during snake hot rolling ZHANG Tao(张涛)1, 2, 3, WU Yun-xin(吴运新)1, 2, 3... of the plate are analyzed. The length of cross shear zone is defined to have a better understanding of the deformation characteristic in cross shear zone, which is the essential difference from......
J. Cent. South Univ. (2018) 25: 2049-2057 DOI: https://doi.org/10.1007/s11771-018-3894-5 Determination of key parameters of Al–Li alloy adhesively bonded joints using cohesive zone model YUAN Shun... structure. A zero-thickness cohesive zone model (CZM) was selected to simulate the adhesive layer’s fracture process, and an orthogonal simulation was designed to compare against the test results......
......
......
MICROSTRUCTURE AND MECHANICAL PROPERTY DEVELOPMENT IN THE SIMULATED HEAT AFFECTED ZONE OF V TREATED HSLA STEELS A.M. Guo1,L.X. Wu1,P.H. Li1,J. Zeng1,Y.T. Chen1 (1.National Enterprise Technology Center, Wuhan Iron and Steel (Group) Co.,Wuhan 430080, China) Abstract:The simulated heat affected zone (HAZ) of the high strength low alloy (HSLA) steels containing 0%, 0.047%, 0.097% and 0.151......
EFFECT OF Zr ADDITION TO Ti-KILLED STEEL ON INCLUSION FORMATION AND MICROSTRUCTURAL EVOLUTION IN WELDING INDUCED COARSE-GRAINED HEAT AFFECTED ZONE Z.Xu1,H.Su2,C.F.Yang2,Y.H.Yang3,Y.Q.Zhang2,F.Chai2... of Ti-bearing inclusions, favored the grain refinement of the welding induced, coarse-grained heat affected zone (CGHAZ) with enhanced impact toughness in Ti-killed steels, which were examined based......