Underwater Acoustic Radiation Prediction Based on Improved SEA Method and Hybrid FE-SEA Method

Abstract:

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In this paper improved SEA method and Hybrid FE-SEA method were used to predict the underwater acoustic radiation. The prediction of underwater acoustic radiation results showed a larger error appeared in the shell structure of the first order "breathing mode", when improved SEA method be used. Using the hybrid FE-SEA method to analysis the rigid subsystem that the SEA approach can not handle. The results using hybrid FE-SEA method very accurate in interested frequence.

Info:

Periodical:

Advanced Materials Research (Volumes 311-313)

Edited by:

Zhongning Guo

Pages:

232-235

DOI:

10.4028/www.scientific.net/AMR.311-313.232

Citation:

X. Zhang and J. Gao, "Underwater Acoustic Radiation Prediction Based on Improved SEA Method and Hybrid FE-SEA Method", Advanced Materials Research, Vols. 311-313, pp. 232-235, 2011

Online since:

August 2011

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Price:

$35.00

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