contributor author | Liu, Ming | |
contributor author | Liu, Jun | |
contributor author | Cheng, Yuansheng | |
date accessioned | 2017-05-09T01:14:14Z | |
date available | 2017-05-09T01:14:14Z | |
date issued | 2014 | |
identifier issn | 1048-9002 | |
identifier other | vib_136_05_051003.pdf | |
identifier uri | http://yetl.yabesh.ir/yetl/handle/yetl/156808 | |
description abstract | An analytical method is presented for the free vibration of a fluid loaded (submerged) ringstiffened conical shell with variable thickness in the low frequency range. Based on the Flأ¼gge theory and equivalent method of ringstiffeners, the governing equations of vibration of a ringstiffened conical shell are developed in the form of a coupled set of the first order differential equations. Fluid loading is taken into account by dividing the shell into narrow strips which are considered to be locally cylindrical. Analytical solutions are presented by using the transfer matrix method, which is suitable for structures broken into a sequence of subsystems that interact only with adjacent subsystems. By comparing the results from the present method and the finite element model, good agreement are obtained. The effects of the spacing of the stiffeners, the shell thickness, the shell thickness ratio, the ring's height, and the boundary conditions on the natural frequencies of the fluid loaded ringstiffened conical shell with variable thickness are discussed. | |
publisher | The American Society of Mechanical Engineers (ASME) | |
title | Free Vibration of a Fluid Loaded Ring Stiffened Conical Shell With Variable Thickness | |
type | Journal Paper | |
journal volume | 136 | |
journal issue | 5 | |
journal title | Journal of Vibration and Acoustics | |
identifier doi | 10.1115/1.4027804 | |
journal fristpage | 51003 | |
journal lastpage | 51003 | |
identifier eissn | 1528-8927 | |
tree | Journal of Vibration and Acoustics:;2014:;volume( 136 ):;issue: 005 | |
contenttype | Fulltext | |