Exact Elasticity Solution for the Density Functionally Gradient Beam by Using Airy Stress Function
2011 ◽
Vol 110-116
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pp. 4669-4676
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Keyword(s):
In this paper the problem of a density-functionally gradient beam subjected to uniform load is studied. Airy stress function methodology is used to obtain a set of analytical solutions for simply supported and clamped beams subjected to uniform load. A stress function in the form of polynomial is proposed and determined. The treatment for fixed-end boundary conditions is the same as that presented by Timoshenko and Goodier (1970). By this method all of the analytical plane-stress solutions can be obtained for a uniformly loaded isotropic beam with rectangular cross section under different types of classical boundary conditions.
1964 ◽
Vol 281
(1385)
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pp. 184-206
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Keyword(s):
2013 ◽
Vol 78
(690)
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pp. 1423-1428
2020 ◽
Keyword(s):