Three-dimensional Stability Analysis of Piezoelectric Antisymmetric Angle-Ply Laminates Using Finite Layer Method
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Bibliographic record
Abstract
The finite layer method is the most efficient numerical method for 3D analysis of simply supported rectangular plates. In this method, the plate is divided into a number of finite layers. Within each finite layer, trigonometric functions are used for the in-plane interpolations of displacements, whereas polynomials are employed for the interpolations in the thickness direction. Thus, the 3D analysis is transformed into a series of 1D analyses, and the efficiency is enhanced significantly. In the present study, the finite layer method is extended to the stability analysis of piezoelectric antisymmetric angle-ply laminates, which may be also combined with some symmetrical cross-plies. Numerical results are presented to verify the proposed method. The effects of side-to-thickness ratio, aspect ratio, number of plies, fiber-orientation, and electrical conditions on stability behaviors of some piezoelectric laminates are investigated.
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Codex and Gemma teacher scores by category
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.000 | 0.000 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.001 | 0.000 |
| Bibliometrics | 0.001 | 0.001 |
| Science and technology studies | 0.000 | 0.000 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.000 | 0.000 |
| Research integrity | 0.000 | 0.000 |
| Insufficient payload (model declined to judge) | 0.000 | 0.000 |
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