Shock and Vibration

Shock and Vibration / 2008 / Article

Open Access

Volume 15 |Article ID 607379 | https://doi.org/10.1155/2008/607379

Ho-Won Lee, Suk-Yoon Hong, Do-Hyun Park, Hyun-Wung Kwon, "Energy Flow Boundary Element Method for Vibration Analysis of One and Two Dimension Structures", Shock and Vibration, vol. 15, Article ID 607379, 18 pages, 2008. https://doi.org/10.1155/2008/607379

Energy Flow Boundary Element Method for Vibration Analysis of One and Two Dimension Structures

Received08 Apr 2005
Revised10 Oct 2006

Abstract

In this paper, Energy Flow Boundary Element Method (EFBEM) was developed to predict the vibration behavior of one- and two-dimensional structures in the medium-to-high frequency ranges. Free Space Green functions used in the method were obtained from EFA energy equations. Direct and indirect EFBEMs were formulated for both one- and two-dimensional cases, and numerically applied to predict the energy density and intensity distributions of simple Euler-Bernoulli beams, single rectangular thin plates, and L-shaped thin plates vibrating in the medium-to-high frequency ranges. The results from these methods were compared with the EFA solutions to verify the EFBEM.

Copyright © 2008 Hindawi Publishing Corporation. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.


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