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A NEW METHOD FOR THE UNCERTAIN RESPONSE ANALYSIS OF STRUCTURES WITH UNCERTAIN PARAMETERS 被引量:1

A NEW METHOD FOR THE UNCERTAIN RESPONSE ANALYSIS OF STRUCTURES WITH UNCERTAIN PARAMETERS
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摘要 A computing method for estimating the upper and lower bounds of the response of structures with uncertainties is presented. The uncertain parameters are described by the convex model. A numerical example of the frame structure is given to illustrate the effectiveness of this method. A computing method for estimating the upper and lower bounds of the response of structures with uncertainties is presented. The uncertain parameters are described by the convex model. A numerical example of the frame structure is given to illustrate the effectiveness of this method.
出处 《Acta Mechanica Solida Sinica》 SCIE EI 2003年第1期47-51,共5页 固体力学学报(英文版)
基金 Project supported by the National Natural Science Foundation of China(No.10132010) the Foundation of Committee on Science Technology of Shanghai(No.00QA14013)
关键词 convex model structures with uncertainties upper and lower bounds of response : convex model, structures with uncertainties, upper and lower bounds of response
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  • 1曹鸿钧,段宝岩.基于凸集合模型的非概率可靠性研究[J].计算力学学报,2005,22(5):546-549. 被引量:68
  • 2邱志平,王晓军,马智博.结构疲劳寿命估计的集合理论模型[J].固体力学学报,2006,27(1):91-97. 被引量:13
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  • 6Ben-Haim Y. A non-probabilistic measure of reliabili- ty of linear systems based on expansion of convex models[J]. Structural Safety, 1995,17 (2) : 91-109.
  • 7Elishakoff I. Discussion on: A non-probabilistic con- cept of reliability[J]. Structural Safety, 1995,17 (3) : 195-199.
  • 8Jiang C,Han X,Liu G R with uncertain constraints Optimization of structures based on convex model and satisfaction degree of interval[J]. Computer Methods in Applied Mechanics and Engineering, 2007,196 (49- 52) :4791-4800.
  • 9Jiang T, Chen J,Xu Y. A semi-analytic method for calculating non-probabilistic reliability index based on interval models[J]. Applied Mathematical Modelling, 2007,31 (7) : 1362-1370.
  • 10Luo Y,Kang Z,Luo Z,Li A. Continuum topology op- timization with non-probabilistic reliability constraints based on multi-ellipsoid convex model[J]. Structural and Multidisciplinary Optimization, 2009, 39 ( 3 ): 297-310.

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