Generalization of the Classical Formula of Stability of Cylindrical Shells to the Case of Spiral Stiffeners

The stability of a cylindrical shell with eccentric spiral stiffeners in the case of axial compression is considered. A simple computational formula for determination of the critical stress has been obtained. The formula contains all the necessary mechanical and geometric characteristics of the shel...

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Bibliographic Details
Published in:Journal of engineering physics and thermophysics 2005-07, Vol.78 (4), p.835-838
Main Authors: Nerubailo, B V, Mochalov, M V
Format: Article
Language:English
Subjects:
Aircraft
Petroleum industry
Studies
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Summary:The stability of a cylindrical shell with eccentric spiral stiffeners in the case of axial compression is considered. A simple computational formula for determination of the critical stress has been obtained. The formula contains all the necessary mechanical and geometric characteristics of the shell and the stiffeners and is, in essence, a generalization of the well-known and widely used classical formula for isotropic smooth shells.[PUBLICATION ABSTRACT]
ISSN:1062-0125
1573-871X
DOI:10.1007/s10891-005-0133-3