Skip to main content
padlock icon - secure page this page is secure

Application of FEM/IBEM combined with PEM for acoustic radiation and sensitivity analysis of a randomly excited structure

Buy Article:

$12.00 + tax (Refund Policy)

The application of finite element method (FEM)/indirect boundary element method (IBEM) combined with pseudo excitation method (PEM) for acoustic radiation and sensitivity analysis of a random excited structure is investigated in this work. FEM and IBEM are used to calculate the dynamic and acoustic responses of a structure, respectively, and PEMis used to determine the stochastic acoustic responses for the acoustic radiation problems via transforming the random responses into the structuralacoustic harmonic ones. Using the PEM, acoustic radiation sensitivities of the structure are developed in the context of the transformed harmonic sensitivity analyses, and they are validated by comparingwith the results predicted using the finite difference method (FDM). Numerical examples are given to demonstrate the effectiveness of the methods proposed in this article.
No Reference information available - sign in for access.
No Citation information available - sign in for access.
No Supplementary Data.
No Article Media
No Metrics

Keywords: 23.1; 75.3

Document Type: Research Article

Publication date: 01 July 2017

More about this publication?
  • Access Key
  • Free content
  • Partial Free content
  • New content
  • Open access content
  • Partial Open access content
  • Subscribed content
  • Partial Subscribed content
  • Free trial content
Cookie Policy
Cookie Policy
Ingenta Connect website makes use of cookies so as to keep track of data that you have filled in. I am Happy with this Find out more