标题:RETRACTED ARTICLE: Towards advanced Statistical Energy Analysis
作者:Ji, Lin
通讯作者:Ji, L
作者机构:[Ji, Lin ] School of Mechanical Engineering, Shandong University, Jinan, China
来源:ICCET 2010 - 2010 International Conference on Computer Engineering and Technology, Proceedings
出版年:2010
卷:5
页码:V5605-V5608
DOI:10.1109/ICCET.2010.5486232
关键词:Complex built-up systems; Coupling loss factors; Statsitical Energy Analysis (SEA); Subsystem modes; Systematic
摘要:This paper aims to develop an advanced Statistical Energy Analysis (SEA) modeling procedure by removing certain main assumptions of conventional SEA theory. Rigorous expressions for SEA energy responses and parameters, e.g. coupling loss factors, of complex built-up systems are derived in terms of the local modal properties of each subsystem, irrespective the level of modal overlap and coupling strength provided that the external excitations are uncorrelated, rain-on-the-roof forcing. As a result, the conventional SEA theory may then be extended to the mid-frequency range where part of the structure may only have a few of resonant modes involved. Numerical examples are given to illustrate the validity of the approach. © 2010 IEEE.
收录类别:EI;SCOPUS
资源类型:会议论文;期刊论文
原文链接:https://www.scopus.com/inward/record.uri?eid=2-s2.0-84900920017&doi=10.1109%2fICCET.2010.5486232&partnerID=40&md5=a2dbc09c4322308ad50c9b2b48613f55
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