• CN：11-2187/TH
  • ISSN：0577-6686
机械工程学报

›› 1996, Vol. 32 ›› Issue (6): 20-25.

• 论文 • 上一篇    下一篇

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固体力学有限元的神经计算原理

孙道恒;胡俏;徐灏   

  1. 东北大学
  • 发布日期:1996-11-01

NEURAL COMPUTING THEORY ON FINITE ELEMENT ANALYSIS OF SOLID MECHANICS

Sun Daoheng;Hu Qiao;Ku Hao   

  1. Northeastern University
  • Published:1996-11-01

摘要： 针对现代结构分析的特点，利用力学中的最小势能原理，把力学有限元的计算问题化为带约束的非线性优化问题。提出了基于神经网络的弹性力学有限元分析原理。

关键词: 弹性力学, 结构, 神经网络, 有限元法

Abstract: By using the mechanical minimized potential theory, the problem of FE computation of mechanics is transformed to nonlinear programming with linear equality contraints. A novel elastic mechanical FE analysis principle, based on neural networks, is proposed.

Key words: Elastic mechanics, Finite element method, Neural networks, Structure

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