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Volume 27 Issue 3
Mar.  2001
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Journal of Beijing University of Aeronautics and Astronautics  > 2001  >  27(3): 301-304.
XU Yuan-ming, GONG Yao-nan. Object Oriented Finite Element Modeling Expert System[J]. Journal of Beijing University of Aeronautics and Astronautics, 2001, 27(3): 301-304. (in Chinese)
Citation: XU Yuan-ming, GONG Yao-nan. Object Oriented Finite Element Modeling Expert System[J]. Journal of Beijing University of Aeronautics and Astronautics, 2001, 27(3): 301-304. (in Chinese)
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Object Oriented Finite Element Modeling Expert System

  • Beijing University of Aeronautics and Astronautics, Dept. of Flight Vehicle Design and Applied Mechanics

  • Received Date: 16 Dec 1999
  • Publish Date: 31 Mar 2001
    Abstract
  • An Object Oriented Finite Element Modeling Expert System (OOFEMES), developed by combining the principle of object oriented programming and logical based reasoning is presented. The design and implementation of system function and structure are emphasized, which include the classification, organization and representation of domain knowledge, as well as the associated reasoning and computation techniques. A model correction diagram, taking into consideration the structural irregularity of aircraft structure is given. Through application example, it proves that the developed system is useful and effective for the analysis of aeronautical structures.

     

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    • References(1)
  • [1] Mackerle J,Orsborn K. Expert systems for finite element analysis and design optimization:A review[J]. Eng Comput,1988,(5):90~101.  [2] Chen J L,Hajela P. FEMOD:A consultative expert system for finite element modeling[J]. Computers and Structures, 1988,29(1):99~109.  [3] Taig I C. Expert aids to reliable use of finite element analysis . In:Bathe K J,Owen D R J,eds. Reliability of Methods for Engineering Analysis . Swansea:Pineridge Press,1986. 457~474.  [4] 龚尧南,徐元铭. 有限元建模专家系统FEMES[J].机械强度,1995,17(2):14~19.
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