The study of the non-linear dynamic response for circular plate subjected underwater impulsive loading

2021 ◽  
Author(s):  
Han Liu ◽  
Hao Chen ◽  
Penshuo Liu ◽  
Jingyu Zhang ◽  
Tairan Wang
Keyword(s):  
Dynamic Response ◽  
Circular Plate ◽  
Impulsive Loading ◽  
Linear Dynamic ◽  
Non Linear ◽  
Underwater Impulsive Loading

Linear and non-linear dynamic response of sandwich panels to blast loading

2004 ◽  
Vol 35 (6-8) ◽  
pp. 673-683 ◽  
Author(s):  
Liviu Librescu ◽  
Sang-Yong Oh ◽  
Joerg Hohe
Keyword(s):  
Dynamic Response ◽  
Sandwich Panels ◽  
Blast Loading ◽  
Linear Dynamic ◽  
Non Linear

scholarly journals Non-linear dynamic response and vibration of an imperfect three-phase laminated nanocomposite cylindrical panel resting on elastic foundations in thermal environments

2017 ◽  
Vol 24 (6) ◽  
pp. 951-962 ◽  
Author(s):  
Pham Van Thu ◽  
Nguyen Dinh Duc
Keyword(s):  
Dynamic Response ◽  
Polymer Nanocomposite ◽  
Cylindrical Panel ◽  
Geometrical Properties ◽  
Elastic Foundations ◽  
Thermal Environments ◽  
Linear Dynamic ◽  
Geometrical Imperfection ◽  
Three Phase ◽  
Non Linear

AbstractThis paper presents an analytical approach to investigate the non-linear dynamic response and vibration of an imperfect three-phase laminated nanocomposite cylindrical panel resting on elastic foundations in thermal environments. Based on the classical laminated shell theory and stress function, taking into account geometrical non-linearity, initial geometrical imperfection, Pasternak-type elastic foundation, and temperature, the governing equations of the three-phase laminated nanocomposite cylindrical panel are derived. The numerical results for the dynamic response and vibration of the polymer nanocomposite cylindrical panel are obtained by using the Runge-Kutta method. The influences of fibres and nanoparticles, different fibre angles, material and geometrical properties, imperfection, elastic foundations, and temperature on the non-linear dynamic response of the polymer nanocomposite cylindrical panel are discussed in detail.

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