Inter-Modal Couplings between Two Sea Subsystems with an Arbitrary Interface
Inter-Modal Couplings between Two Sea Subsystems with an Arbitrary Interface
复制标题
具有任意接口的两个海洋子系统之间的多式联运
DOI:
10.4028/www.scientific.net/amm.130-134.824
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发表时间:
2011-10
期刊:
影响因子:
--
通讯作者:
黄震宇
中科院分区:
文献类型:
--
作者:
纪琳;黄震宇
A simple technique is introduced to estimate the inter-modal coupling relations of two Statistical Energy Analysis (SEA) subsystems connected via an arbitrary interface. Based on a subsystem modal approach, the dynamic stiffness matrix of a generic built-up system is derived analytically. The coupling stiffness terms between any pair of subsystem modes can then be determined in explicit expressions. Under the proper SEA conditions, e.g. each subsystem has a high modal density and the couplings between SEA subsystems are sufficiently weak, these inter-modal coupling stiffness expressions can be greatly simplified. The results can then be easily accommodated within the standard SEA modeling procedure to predict the SEA response of generic built-up systems in a simple manner. Theoretical applications are made to estimate the SEA coupling loss factors between two subsystems connected by two rigid points.
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影响因子:
4.7
作者:
L. Maxit;J. Guyader
通讯作者:
L. Maxit;J. Guyader
DOI:
10.1016/b978-0-7506-9111-6.50005-1
发表时间:
2003
期刊:
--
影响因子:
--
作者:
R. Lyon
通讯作者:
R. Lyon
DOI:
10.1007/bf03017680
发表时间:
1781-09
期刊:
The London Medical Journal
影响因子:
--
作者:
HighWire Press
通讯作者:
HighWire Press
影响因子:
4.7
作者:
P. P. James-P.;F. Fahy
通讯作者:
P. P. James-P.;F. Fahy
DOI:
10.1098/rsta.1994.0027
发表时间:
1994-03-15
影响因子:
5
作者:
FAHY, FJ
通讯作者:
FAHY, FJ