Applied Mathematics and Mechanics (English Edition) ›› 1995, Vol. 16 ›› Issue (8): 759-764.

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GENERALIZED PROBABILISTIC PERTURBATION METHODFOR STATIC ANALYSIS

Zhang Yimin1, Chen Suhuan1, Zhou Zhenping1, Liu Tieqiang2   

  1. 1. Department of mechanics, Jilin University of Technology, Changchun, 130025. P. R. China;
    2. Changchun Automobile Research Institute, Changchun 130011, P. R. China
  • Received:1995-02-01 Online:1995-08-18 Published:1995-08-18

Abstract: This paper studies the static response and reliability of uncertain structures withvector-valued and matrix-valued functions.The finite element analysis method ofuncertain structures is based on matrix calculus,Kronecker algebra and pertrubationtheory ,Random variables and system derivatives are conveniently arranged into 2Dmatrices and generalized mathematical formulae for perturbation are obtained.

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