Jiao Zhaoping, Sheng Yong, Wu Changchun. INVESTIGATION OF RATIONAL DISPLACEMENT FIELDS OF K-TYPE INCOMPATIBLE ELEMENTS[J]. Engineering Mechanics, 1998, 15(2): 1-10.
Citation: Jiao Zhaoping, Sheng Yong, Wu Changchun. INVESTIGATION OF RATIONAL DISPLACEMENT FIELDS OF K-TYPE INCOMPATIBLE ELEMENTS[J]. Engineering Mechanics, 1998, 15(2): 1-10.
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INVESTIGATION OF RATIONAL DISPLACEMENT FIELDS OF K-TYPE INCOMPATIBLE ELEMENTS

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  • Rational displacement fields in incompatible elements are discussed in this paper. The new concept of the effective number of additional internal degrees of freedom in incompatible elements is proposed. A new method to select the rational displacement fields of the 4-node plane incompatible element is developed.
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