Volume 1 Issue 5-6
Oct.  2006
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Yao Xiongliang, 　 Qian Dejin, 　 Zhang Yan　. Numerical Analysis Method for Sound Radiation of Underwater Structure in Time Domain[J]. Chinese Journal of Ship Research, 2006, 1(5-6): 30-35. DOI: 10.3969/j.issn.1673-3185.2006.06.007
Citation: Yao Xiongliang, 　 Qian Dejin, 　 Zhang Yan　. Numerical Analysis Method for Sound Radiation of Underwater Structure in Time Domain[J]. Chinese Journal of Ship Research, 2006, 1(5-6): 30-35. DOI: 10.3969/j.issn.1673-3185.2006.06.007
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Numerical Analysis Method for Sound Radiation of Underwater Structure in Time Domain

  • College of Shipbuilding Engineering, Harbin Engineering University, Harbin 150001, China

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  • Received Date: November 21, 2006
  • Revised Date: December 31, 2006
© 2006 The Authors. Published by Editorial Office of Chinese Journal of Ship Research. Creative Commons License
This is an Open Access article distributed under the terms of the Creative Commons Attribution 4.0 International License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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    • Abstract
  • The numerical calculation of underwater structure＇s acoustic radiated field has been carried out with the FEM and I-FEM. At first, the vibration acoustic model was built by ANSYS and the fluid-structural coupled vibration in time domain was also calculated. Data file for acoustic analysis was therefore presented. Then it worked out the acoustic radiated field in time domain with IFEM by SYSNOISE, the calculated results were com pared with the experimental results. The comparative result shows the validity of the proposed method.
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    • References (7)
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