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Bending of Curvilinear and Rectilinear Polygonal Plates Symmetrically Loaded Over a Concentric Circle

Published online by Cambridge University Press:  24 October 2008

W. A. Bassali
Affiliation:
Faculty of Science University of AlexandriaAlexandria, Egypt
N. O. M. Hanna
Affiliation:
Faculty of Engineering Ain Shams UniversityCairo, Egypt

Abstract

Complex variable methods are applied to obtain exact solutions for the complex potentials and deflexions of thin isotropic slabs bounded by regular curvilinear polygonal contours with n sides and subject to symmetrical loading distributed over a concentric circle. The supported boundary is either clamped or has equal boundary cross-couples. The plates taken in the z-plane are conformally mapped on the unit circle in the ζ-plane by the mapping function . Polynomial approximations to the Schwarz—Christoffel transformations are then used to discuss the bending of clamped and simply supported rectilinear plates symmetrically loaded over a concentric circle or acted upon by a central point load.

Type
Research Article
Copyright
Copyright © Cambridge Philosophical Society 1961

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References

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