The ## Chebyshev polynomials have been applied to the large amplitude motions of circular plates under transient loads, with and without damping. The nonlinear differential equations are linearized by using Taylor series expansion for one of the terms. It is shown that there is good agreement betwe
Non-linear transient dynamic response of rectangular plates under shock loading
โ Scribed by K. Ramajeyathilagam; C.P. Vendhan; V. Bhujanga Rao
- Publisher
- Elsevier Science
- Year
- 2000
- Tongue
- English
- Weight
- 757 KB
- Volume
- 24
- Category
- Article
- ISSN
- 0734-743X
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โฆ Synopsis
Experimental and numerical investigations were carried out on clamped rectangular plates subjected to underwater explosion loading. Experiments were conducted on rectangular plates of size 0.55; 0.45;0.004 m using a box model set-up under air-backed conditions in a water tank detonating small charge weights of PEK-I explosive. Corresponding plastic deformation of the plates were measured for di!erent charge weights and stand o! distances. Numerical analysis was carried out using the MARC "nite element code for various test conditions and the results are compared with experimental results.
๐ SIMILAR VOLUMES
Non-linear transient response of #uttering sti!ened composite plates subject to thermal loads has been analyzed. The "rst order shear deformable plate and Timoshenko beam theories are used for the "nite element modelling of a skin panel and sti!eners considering von Karman non-linear strain}displace