Free vibration of higher-order sandwich and composite arches, Part I: formulation
DSpace at IIT Bombay
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Title |
Free vibration of higher-order sandwich and composite arches, Part I: formulation
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Creator |
MARUR, SUDHAKAR R
KANT, TARUN |
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Subject |
aspect ratio
vibration analysis boundary conditions sandwich structures |
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Description |
A higher-order refined model with seven degrees of freedom per node is presented in this paper for the free vibration analysis of composite and sandwich arches. The strain field is modeled through cubic axial, cubic transverse shear and linear transverse normal strain components. As the cross-sectional warping is accurately modeled by this theory, it does not require any shear correction factor. The stress–strain relationship is derived from an orthotropic lamina in a three-dimensional state of stress. The proposed higher-order formulation is validated, in this first part, through arches with various curvatures, aspect ratios, boundary conditions and materials.
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Publisher |
Elsevier
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Date |
2009-03-19T05:11:16Z
2011-11-25T19:29:48Z 2011-12-26T13:07:32Z 2011-12-27T05:55:35Z 2009-03-19T05:11:16Z 2011-11-25T19:29:48Z 2011-12-26T13:07:32Z 2011-12-27T05:55:35Z 2008 |
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Type |
Article
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Identifier |
Journal of Sound and Vibration 310(1-2), 91-109
0022-460X http://dx.doi.org/10.1016/j.jsv.2007.07.084 http://hdl.handle.net/10054/987 http://dspace.library.iitb.ac.in/xmlui/handle/10054/987 |
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Language |
en
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