The theory of non-uniform flexure and torsion of Saint-Venant's beam with arbitrary multiply connected cross section is revisited in a coordinate-free form to provide a computationally convenient context. Numerical implementations, by Matlab, are performed to evaluate the maximum elastic shear stresses in beams with rectangular cross sections for different Poisson's ratios. The deviations between the maximum and mean stresses are then diagrammed to adjust the results provided by Jourawski's method.

Shear stresses in elastic beams: an intrinsic approach / Barretta, Raffaele; Barretta, Annalisa. - In: EUROPEAN JOURNAL OF MECHANICS. A, SOLIDS. - ISSN 0997-7538. - STAMPA. - 29:3(2010), pp. 400-409. [10.1016/j.euromechsol.2009.10.008]

Shear stresses in elastic beams: an intrinsic approach

BARRETTA, RAFFAELE;BARRETTA, ANNALISA
2010

Abstract

The theory of non-uniform flexure and torsion of Saint-Venant's beam with arbitrary multiply connected cross section is revisited in a coordinate-free form to provide a computationally convenient context. Numerical implementations, by Matlab, are performed to evaluate the maximum elastic shear stresses in beams with rectangular cross sections for different Poisson's ratios. The deviations between the maximum and mean stresses are then diagrammed to adjust the results provided by Jourawski's method.
2010
Shear stresses in elastic beams: an intrinsic approach / Barretta, Raffaele; Barretta, Annalisa. - In: EUROPEAN JOURNAL OF MECHANICS. A, SOLIDS. - ISSN 0997-7538. - STAMPA. - 29:3(2010), pp. 400-409. [10.1016/j.euromechsol.2009.10.008]
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11588/390564
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