APPLICATIONS OF STOCHASTIC FEM BASED ON THE LOCAL AVERAGE OF RANDOM FIELD IN RANDOM EIGENVALUE PROBL

• 作 者: Weiqiu Zhu. Weiqiang Wu.
• 机 构: ZhejiangUniv
• 出 处: 中国航空学报：英文版
• 发表日期: 1990年1期
• 关键词: stochastic EIGENVALUE perturbation LOCAL briefly FORMULAE REASONS BUCKLING gover

This paper applies stochastic finite element method based on the local average of random field to analyze random eigenvalue problems. The local average of homogeneous random vector field is briefly introduced. The formulae for the means and covariances of