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《EARTHQUAKE ENGINEERING AND ENGINEERING VIBRATION》 1998-01
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A DYNAMIC STOCHASTIC FINIITE ELEMENT METHOD

Zhao Lei (College of Civil Eng., Southwest Jiaotong University, Chengdu, 610031) Chen Qiu (Dept. Eng. Mech., Southwest Jiaotong University)  
The dynamic stochastic finite element method, a new random numerical method, is developed for analyzing the stochastic dynamic response of structures with random parameters. A dynamic shape function with structural frequency is adopted to describe the displacement field under dynamic load. The basic concepts and the relevant formulae of the method are expounded in this paper. Numerical example shows that the proposed method is superior to common stochastic finite element method in the efficiency of calculation and the accuracy of solutions. Hence, the method could be applied to analyze random dynamic responses of practical engineering structures.
【Fund】: 国家自然科学基金
【CateGory Index】: O29:TU311
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【Co-citations】
Chinese Journal Full-text Database 10 Hits
1 Leng Xiang (Dept.of Economics,Anhui Institute of Architecture,Hefei,230022);A UNIF YING ANALYSIS OF NONCONFORMING AND UNCONVENTION AL ELEMENTS FOR KIR CHHOFF PLATE BENDING PROBLEMS ——I.CONSTRUCTION OF ELEMENTS[J];JOURNAL OF ANHUI INSTITUTE OF ARCHITECTURE;2001-02
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4 HUANG Qingfei,YUAN Dajun,WANG Mengshu(School of Civil Engineering,Beijing Jiaotong University,Beijing 100044,China);Study on Utility Method of Reliability Analysis for Segment Lining[J];Journal of Beijing Jiaotong University;2009-01
5 Wang Xianhui He Yong Gao Shuzi (School of Mechanics, NUST, Nanjing, 210094);A STUDY ON THE TOWING DYNAMICS OF A HOWITZER[J];Acta Armamentarii;2003-03
6 WANG Jun1,LI Yu-shan2,ZHANG Xian-chun1,GUO Zhi1(1.School of Automation,Nanjing University of Science and Technology,Nanjing 210094,Jiangsu,China;2.China Baicheng Ordnance Test Center,Baicheng 137001,Jilin,China);Analysis on the Stochastic Passage Characteristics for Gun Tube Through the Shooting Domain[J];Acta Armamentarii;2009-07
7 Wang Jun Qiu Zhiping(School of Aeronautic Science and Engineering,Beijing University of Aeronautics and Astronautics,Beijing 100191,China);Uncertain theory for fatigue crack extension[J];Journal of Beijing University of Aeronautics and Astronautics;2008-12
8 LIU Ming chang, ZHANG Chen hui, LI Jian wei (China Electronics Technology Group Co., No. 20 Research Institute, Xi'an 710068, China);DYNAMIC RESPONSE ANALYSIS OF FOAM SANDWICH COMPOSITE SHEETS UNDER RANDOM WIND EXCITATION[J];Fiber Reinforced Plastics/Composite;2004-02
9 YANG Xiao jun 1 , GAN Chun biao 2 ,LIU Ye 3 (1.Hubei Polytechnic University, Wuhan 430064,China; 2.Zhejiang University, Hangzhou 310027 ,China; 3.Harbin University of Commerce,Harbin 150067,China);An Application of Safe Basin in Dynamic Analysis of Packaging Oscillatory System[J];Packaging Engineering;2003-02
10 GAN Chunbiao,HE Shimin(Zhejiang University,Hangzhou 310027,China);Stochastic averaging of packaging oscillatory system under stochastic excitation[J];Packaging Engineering;2005-05
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Chinese Journal Full-text Database 10 Hits
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