Prediction of Vibrational Behavior of Grid-Stiffened Cylindrical Shells
نویسندگان
چکیده
منابع مشابه
Neural Prediction of Buckling Capacity of Stiffened Cylindrical Shells
Estimation of the nonlinear buckling capacity of thin walled shells is one of the most important aspects of structural mechanics. In this study the axial buckling load of 132 stiffened shells were numerically calculated. The applicability of artificial neural networks (ANN) in predicting the buckling capacity of vertically stiffened shells was studied. To this end feed forward (FF) multi-layer ...
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The Layerwise Shell Theory is used to model discretely stiffened laminated composite plates and cylindrical shells for stress, vibration, pre-buckling and post-buckling analyses. The layerwise theory reduces a 3-D problem to a 2-D problem by expanding the 3-D displacement field as a function of a surface-wise 2-D displacement field and a 1-D interpolation polynomial through the shell thickness....
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ژورنال
عنوان ژورنال: Advances in Acoustics and Vibration
سال: 2014
ISSN: 1687-6261,1687-627X
DOI: 10.1155/2014/242573