Transverse vibration analysis of a prestressed thin circular plate in contact with an acoustic cavity

Title:

Transverse vibration analysis of a prestressed thin circular plate in contact with an acoustic cavity

Creator:

Gorman, Daniel G., Lee, Chee K., Craighead, Ian A., and Horáček, Jaromír

Identifier:

https://cdk.lib.cas.cz/client/handle/uuid:cf2290cc-0709-4080-9fd8-5e8a2e813ebd
uuid:cf2290cc-0709-4080-9fd8-5e8a2e813ebd

Subject:

vibrations, vibro-acoustic interaction, and structural / acoustic

Type:

model:article and TEXT

Format:

bez média and svazek

Description:

This paper describes the free transverse vibration analysis of a thin circular plate, subjected to in plane stretching, whilst in interaction with a cylindrical acoustic cavity. An analysis is performed which combines the equations describing the plate and the acoustic cavity to form a matrix equation which, when solved, produces the natural frequencies (latent roots) of the coupled system and associated latent vectors which describe the mode shape coefficients of the plate. After assessing the numerical convergence of the method, results are compared with those from a commercial finite element code (ANSYS). The results analysis is then extended to investigate the effect of stressing upon the free vibration of the coupled system. and Obsahuje seznam literatury

Language:

English

Rights:

http://creativecommons.org/licenses/by-nc-sa/4.0/
policy:public

Coverage:

417-427

Source:

Engineering mechanics: international journal for theoretical and applied mechanics | 2005 Volume:12 | Number:6

Harvested from:

CDK

Metadata only:

false