Postbuckling and vibration of shear deformable flat and curved panels on a nonlinear elastic foundation (Q1371093)
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scientific article; zbMATH DE number 1080331
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Postbuckling and vibration of shear deformable flat and curved panels on a nonlinear elastic foundation |
scientific article; zbMATH DE number 1080331 |
Statements
Postbuckling and vibration of shear deformable flat and curved panels on a nonlinear elastic foundation (English)
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18 June 1998
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This study deals with the postbuckling and vibration behavior of flat and shallow curved panels resting on a Winkler linear/nonlinear elastic foundation. The considered plate/shell structural model is based on a higher-order shear deformable theory and encompasses a number of effects such as transverse shear, geometric nonlinearities and the initial geometric imperfection. Special emphasis is given to the influence played by Winkler's foundation moduli.
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Winkler foundation
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hardening
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softening
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limit load
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load-frequency interaction
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higher-order shear deformable theory
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transverse shear
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geometric nonlinearities
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initial geometric imperfection
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