GEOMETRICALLY NONLINEAR GENERALIZED CONFORMING QUADRILATERAL PLATE ELEMENT

Sun Jianheng, Long Zhifei. GEOMETRICALLY NONLINEAR GENERALIZED CONFORMING QUADRILATERAL PLATE ELEMENT[J]. Engineering Mechanics, 1997, 14(2): 43-51.

Citation:

Sun Jianheng, Long Zhifei. GEOMETRICALLY NONLINEAR GENERALIZED CONFORMING QUADRILATERAL PLATE ELEMENT[J]. Engineering Mechanics, 1997, 14(2): 43-51.

Citation:

Sun Jianheng, Long Zhifei. GEOMETRICALLY NONLINEAR GENERALIZED CONFORMING QUADRILATERAL PLATE ELEMENT[J]. Engineering Mechanics, 1997, 14(2): 43-51.

Abstract

In this paper, based on the bending displacement functions of the generalized conforming quadrilateral plate element LGC-Q12 and LSL-Q12, two geometrically nonlinear generalized conforming quadrilateral plate elements are formulated. A comparison of the performance of the two elements is made through the numerical analysis of the large deflection behaviour of clamped circular plate, elliptical and skew plate.

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