Applied Mathematics and Mechanics (English Edition) ›› 1992, Vol. 13 ›› Issue (7): 675-681.

• Articles • Previous Articles    

NONLINEAR STRAIN COMPONENTS OF GENERAL SHELLS WITH INITIAL GEOMETRIC IMPERFECTIONS

Li Li-juan, Mei Zhan-xin, Wan Hong, Liu Feng   

  1. Xi’an Institute of Metallurgy and Construction Engineering, Xi’an
  • Received:1991-07-09 Online:1992-07-18 Published:1992-07-18

Abstract: On the basis of nonlinear strain component formulations of three-dimensional continuum, this paper has derived the nonlinear strain component formulations of shells with initial geometric imperfections. The derivation is not confined to a special shell, therefore they possess general properties. These formulations provide the theoretical basis of the strain analysis for geometric nonlinear problems of shells with initial geometric imperfections

Key words: initial geometric imperfections, shells, nonlinear, strain

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