Free vibration study of sandwich plates using a family of novel shear deformable dynamic stiffness elements: limitations and comparison with the finite element solutions
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- 作者：Miroslav Marjanović ; mmarjanovic@grf.bg.ac.rs" class="auth_mail" title="E-mail the corresponding author ; Nevenka Kolarević ; Marija Nefovska-Danilović ; Mira Petronijević
- 关键词：free vibrations ; sandwich plate ; dynamic stiffness method ; HSDT ; FSDT ; boundary layer function
- 刊名：Thin-Walled Structures
- 出版年：2016
- 出版时间：October 2016
- 年：2016
- 卷：107
- 期：Complete
- 页码：678-694
- 全文大小：4798 K
文摘
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Dynamic stiffness matrix of a HSDT rectangular multi-layer plate element is derived.
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Free transverse vibrations of plates with arbitrary boundary conditions are analyzed.
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The limitations of the novel dynamic stiffness elements are provided in detail.