Modeling of Tapered Sandwich Panels Using a High-Order Sandwich Theory Formulation
β Scribed by Thomsen, Ole Thybo; Vinson, Jack R.
- Book ID
- 120179356
- Publisher
- American Institute of Aeronautics and Astronautics
- Year
- 2002
- Tongue
- English
- Weight
- 396 KB
- Volume
- 40
- Category
- Article
- ISSN
- 0001-1452
- DOI
- 10.2514/2.1866
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
## Abstract A new improved highβorder theory is presented to investigate the dynamic behavior of sandwich panels with flexible core. Shear deformation theory is used for the face sheets, whereas the threeβdimensional elasticity theory is used for the core. Displacements in the core are assumed as p
The classical and the high-order computational models of unidirectional sandwich panels with incompressible and compressible cores are presented. The significant theoretical and practical differences are discussed and elaborated through some numerical examples of typical sandwich panels. The classic
There are few reports on the free vibration of soft core doubly-curved sandwich shells. Previous studies are largely based on the equivalent single layer theories in which the natural frequencies are grossly overestimated. This study deals with the analytical free vibrations of doubly curved sandwic