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Strength of Materials

, Volume 30, Issue 6, pp 606–610 | Cite as

Numerical analysis of composite shells of revolution with frames of complex shape

  • Yu. A. Sysoev
  • T. I. Levitskaya
Scientific and Technical Section

Abstract

We consider the problem of application of the method of superelements to the numerical analysis of complex composite shells of revolution. The construction of the matrices of stiffness and forces for the superelements and the entire shell is carried out by the method of Godunov for the solution of systems of differential equations and operations over banded matrices. We also perform a comparative analysis of the effect of frames of different shapes on the stressed state of the shells.

Keywords

Cylindrical Shell Local Coordinate System Global Coordinate System Composite Shell Global Stiffness Matrix 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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References

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    Ya. M. Grigorenko,Isotropic and Anisotropic Multilayer Shells of Revolution with Variable Stiffness [in Russian], Naukova Dumka, Kiev (1973).Google Scholar
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    V. I. Myachenkov and V. P. Mal’tsev,Methods and Algorithms for the Numerical Analysis of Three-Dimensional Structures on ES-Computers [in Russian], Mashinostroenie, Moscow (1984).Google Scholar
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    O. C. Zienkiewich,The Finite Element Method in Engineering Science, McGraw-Hill, London (1971).Google Scholar

Copyright information

© Kluwer Academic/Plenum Publishers 1999

Authors and Affiliations

  • Yu. A. Sysoev
  • T. I. Levitskaya

There are no affiliations available

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