THE DEGENERATED SHELL FINITE ELEMENTS IN STRUCTURAL ANALYSIS
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摘要: 本文评述了退化壳有限元的现状和发展．首先简要介绍了平板壳有限元和以壳体理论为基础的曲壳有限元，接着介绍了单变量（位移型）退化壳有限元的研究现状，最后介绍了多变量（杂交、混合、拟协调和杂交／混合型）壳有限元．Abstract: The current status and the development of the degenerated shell finiteelements are reviewed in the present article. First, flat plate shell finite ele-ments and curvcd shell finite elements based upon the shell theory are brieflyintroduced.Then single-variable(displacement type) degcnerated shell finiteelements are reviexved.Finally,multi-variable(hybrid, mixed, quasi-conformingand hybrid/mixed types)shell finite elements are discussed.
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