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J. Cent. South Univ. (2012) 19: 2502-2513 DOI: 10.1007/s11771-012-1303-z Nonlinear dynamic response analysis of supercavitating vehicles MA Zhen-yu(麻震宇), LIN Ming-dong(林明东), HU Fan(胡凡), ZHANG... vehicle; shell element of relative degrees of freedom; nonlinear finite element; dynamic response 1 Introduction The supercavitating underwater vehicle exploits supercavitation as a means to generate......
J. Cent. South Univ. (2012) 19: 657-663 DOI: 10.1007/s11771-012-1053-y Dynamic response law about gravity retaining wall to seismic characteristics and earth fill properties LIN Yu-lian(林于廉)1, 2, LIU... Press and Springer-Verlag Berlin Heidelberg 2012 Abstract: In order to find the dynamic response laws of retaining walls affected by certain earthquake loads, the influence of the seismic wave......
and the random sample values of dynamic parameters as input quantities, extremum response surface functions were established. A number of random samples were then obtained by using the Monte Carlo method... with high-accuracy for the two-link flexible robot manipulator. Key words: reliability; Monte Carlo method; extremum response surface function; flexible manipulator; dynamic strength; dynamic stiffness 1......
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were calculated. The influences of interface slip and semi rigid joint on dynamic characteristics and seismic response were analyzed and the seismic design advices were presented. The results show...-rigid joint on dynamic characteristic of composite frame. (4) The interface slip will increase the seismic response of composite frame, especially when α is relatively small, the seismic responses......
J. Cent. South Univ. Technol. (2009) 16: 0926-0930 DOI: 10.1007/s11771-009-0154-8 Shear-thickening rheological response of PCC/PEG suspensions YANG Hai-lin(杨海林), RUAN Jian-ming(阮建明), ZHOU Zhong...; Abstract: The steady and dynamic rheological......
J. Cent. South Univ. (2018) 25: 1099-1106 DOI: https://doi.org/10.1007/s11771-018-3809-5 Neuron system shock superimposed response based on catastrophe dynamics LI Bin(李斌), CHEN Chao(陈超), LI Tuo(李拓... the neuron system. Based on the mean field model of Hurst and Sornette, introducing the weight parameters, mathematical models are constructed to study the response characteristics of the neuron......
great effect on dynamic fracture behaviour of welded joints. In the present investigation, dynamic response curve and dynamic J-integral of practical undermatched welded joint and whole base and whole... finite element code. Because of the effect of inertia,dynamic load response curve of computed model waves periodically. Dynamic J-integral evaluated by VCE method is path independent. The effect......
Finite difference method for dynamic response analysis of anchorage systemYAN Zhi-xin(言志信)1, 2, DUAN Jian(段建)1, 2, JIANG Ping(江平)1, 2, LIU Zi-zhen(刘子振)1, 2, 3, ZHAO Hong-liang(赵红亮)1, 2, HUANG Wen... difference method has been verified to be feasible by a case study. It is found that under seismic loading, the dynamic response of anchorage system is synchronously fluctuated with the seismic......
University Press and Springer-Verlag Berlin Heidelberg 2017 Abstract: In order to study the dynamic response of concrete-filled steel tube (CFST) columns against blast loads, a simplified model... comparisons between the results of SDOF and FEM analysis show that the proposed model is effective to predict the dynamic response of CFST columns with different blast conditions and column details. Also......