Theory Analysis of Functionally Graded Materials Cylindrical Shell Buckling under Pure Bending

Buckling behavior of functionally graded materials cylindrical shell under pure bending is studied in this paper. The stability equations of functionally graded materials cylindrical shell are derived using the classical plate and shell theory with Kirchhoff hypothesis, importing the bending boundar...

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Veröffentlicht in:Applied Mechanics and Materials 2014-07, Vol.580-583, p.2928-2931
Hauptverfasser: Cheng, Wei, Long, Shu Chang, Wang, Zhi Gang
Format: Artikel
Sprache:eng
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Zusammenfassung:Buckling behavior of functionally graded materials cylindrical shell under pure bending is studied in this paper. The stability equations of functionally graded materials cylindrical shell are derived using the classical plate and shell theory with Kirchhoff hypothesis, importing the bending boundary condition to obtain the critical buckling load. The result shows that the critical moment is linear with the radius, quadratic with the thickness and irrelevant with the length of the cylindrical shell. In addition, the critical moment is decreased by increasing the power law index of the material bulk, trending to a constant finally.
ISSN:1660-9336
1662-7482
1662-7482
DOI:10.4028/www.scientific.net/AMM.580-583.2928