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J. Cent. South Univ. Technol. (2011) 18: 889-897 DOI: 10.1007/s11771-011-0778-3 Application of 1D/3D finite elements coupling for structural nonlinear analysis YUE Jian-guang(岳健广)1, 2... coupling model; global behavior; local damage; multi-point constraint equations; nonlinear analysis 1 Introduction The length scale of structural engineering varies from local scale to global scale [1......
Structural-acoustic coupling characteristics of honeycomb sandwich plate based on parameter sensitivity analysisWANG Sheng-chun(王盛春), SHEN Wei-dong(沈卫东), XU Jia-feng(徐嘉锋), LI Yun(李赟) (Key Laboratory of Special Power Supply, Chongqing Communication College, Chongqing 400035, China)Abstract:The structural-acoustic coupling model for isotropic thin elastic plate was extended to honeycomb sandwich......
J. Cent. South Univ. (2018) 25: 1154-1164 DOI: https://doi.org/10.1007/s11771-018-3814-8 N-PD cross-coupling synchronization control based on adjacent coupling error analysis LIU Yan-jie(刘延杰)1, 2... precision and reduce the synchronization error of a 6-DOF lightweight robot, nonlinear proportion-deviation (N-PD) cross-coupling synchronization control strategy based on adjacent coupling error analysis......
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output. Key words: Organic Rankine cycle; geothermal power generation; coupling effect of evaporation and condensation; exergy analysis Cite this article as: YANG Hua, MENG Nan, LI Tai-lu. Coupling... J. Cent. South Univ. (2019) 26: 3372-3387 DOI: https://doi.org/10.1007/s11771-019-4260-y Coupling effect of evaporation and condensation processes of organic Rankine cycle for geothermal power......
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big coupling arc was formed. 3 Observation and analysis of arc shape In this study, arc shape images were sampled through a CCD camera. The anode was water-cooled copper plate. Fig.2 shows... to computer to process. The precision of the pressure measuring system was 1 Pa. 4.2 Measuring and analysis of arc pressure Fig.6 and Fig.7 show the measured single arc and coupling arc pressure curves......
is close to that in porosity. Key words: ubiquitous-joint rockmass; dual-porosity medium; thermo-hydro-mechanical-migratory coupling model; numerical analysis 1 Introduction Some countries like... with ELSWORTH’s model, a FEM analysis of hydro-mechanical coupling for the same column, in which the temperature is a constant and the solute migration is not considered temporarily, was also made......
FE-based coupling simulation of Ti60 alloy in isothermal upsetting process LUO Jiao(罗 皎), LI Miao-quan(李淼泉) School of Materials Science and Engineering, Northwestern Polytechnical University, Xi...; Abstract: A constitutive equation was proposed to describe the effect of grain size on the deformation behavior. And a coupling simulation of deformation......
, HUANG Wan-peng. Numerical analysis of deformation and failure characteristics of deep roadway surrounding rock under static-dynamic coupling stress [J]. Journal of Central South University, 2021, 28... J. Cent. South Univ. (2021) 28: 543-555 DOI: https://doi.org/10.1007/s11771-021-4620-2 Numerical analysis of deformation and failure characteristics of deep roadway surrounding rock under static......
