共搜索到17743条信息,每页显示10条信息,共1775页。用时:0小时0分0秒471毫秒
Dynamic load sharing behavior of transverse-torsional coupled planetary gear train with multiple clearancesSHENG Dong-ping(盛冬平), ZHU Ru-peng(朱如鹏), JIN Guang-hu(靳广虎), LU Feng-xia(陆凤霞), BAO He-yun(鲍和云) (College of Mechanical and Electrical Engineering, Nanjing University of Aeronautics and Astronautics,Nanjing 210016, China)Abstract:A new nonlinear transverse-torsional coupled model with backlash......
J. Cent. South Univ. (2016) 23: 2578-2586 DOI: 10.1007/s11771-016-3319-2 Complex human activities recognition using interval temporal syntactic model XIA Li-min(夏利民), HAN Fen(韩芬), WANG Jun(王军... on interval temporal syntactic model was proposed to recognize human activities in video flow. The method is composed of two parts: feature extract and activities recognition. Trajectory shape descriptor......
. ( in Chinese) [6] SHAO J F, RUDNICKI J W. A microcrack-based continuous damage model for brittle geomaterials [J]. Mechanics of Materials, 2000, 32(10): 607-619. [7] KONDO D, JIA Y. A coupled elastoplastic damage model for semi-brittle materials and extension to unsaturated conditions [J]. Mechanics of Materials, 2006, 38(3): 218-232. [8] ZHOU J J, XU W Y. Coupled modeling of damage growth and permeability......
COUPLED NUMERICAL SIMULATION OF STEEL FLOW AND SOLIDIFICATION IN SOFT-CONTACT BILLET MOLD J.C.He1,A.Y.Deng1 (1.Key Laboratory for Electromagnetic Processing of Materials, Ministry of Education, Northeastern University, Shenyang 110004, China) Abstract:A coupled model including electromagnetic field, fluid dynamic, heat transfer and so-lidification, is developed and applied to the numerical......
Numerical simulation for dendrite growth in directional solidification using LBM-CA (cellular automata) coupled methodWonjoo Lee1,Yuhyeong Jeong1,Jae-Wook Lee2,Howon Lee2,Seong-hoon Kang2,Young-Min... method(LBM)-cellular automata(CA) model has been developed by integrating the LBM to solve the mass transport by diffusion and convection during solidification and the CA to determine the phase......
ARTICLE J. Cent. South Univ. (2019) 26: 1619-1636 DOI: https://doi.org/10.1007/s11771-019-4117-4 Factors affecting thin coal seam shearer drum coal-loading performance by a model test method GAO... to study the pivotal factors’ influences on drum coal-loading rate using a model test method. The effects of the drum hub diameter, cutting depth, vane helix angle, drum rotation speed and hauling speed......
J. Cent. South Univ. (2017) 24: 2172-2179 DOI: https://doi.org/10.1007/s11771-017-3626-2 Coupled effect of viscosity enhancing admixtures and superplasticizers on rheological behavior of cement... Construction,Central South University, Changsha 410075, China Central South University Press and Springer-Verlag GmbH Germany 2017 Abstract: The coupled effect of viscosity enhancing admixtures (VEA......
Microstructure evolution model based on deformation mechanism of titanium alloy in hot forming LI Xiao-li(李晓丽), LI Miao-quan(李淼泉) (School of Materials Science and Engineering, Northwestern... to the process variables in deformation process of metals and alloys. A microstructure evolution model of a titanium alloy in hot forming, which included dislocation density rate and primary α phase......
J. Cent. South Univ. (2012) 19: 633-638 DOI: 10.1007/s11771-012-1049-7 Coupled simulation of BES-CFD and performance assessment of energy recovery ventilation system for office model Yunqing...-conditioners on the ceiling. A heat recovery ventilation system directly supplies fresh air to the office space. Its thermal performance and indoor air distribution predicted by the coupled method......
on the migration of radioactive nuclide with underground water movement, an elastoplastic model and a 2D FEM code for analysis of coupled thermo-hydro-mechanical (THM) processes in saturated and unsaturated... et al [4] developed a coupled numerical model describing the transportation of radionuclides in matrix-fracture media. Based on the differential control equations of the coupled thermo- hydro......