Physical model of acoustic forward scattering by cylindrical shell and its experimental validation

doi:10.1088/1674-1056/19/5/054301

Abstract Research on the underwater target scattering can provide important theoretical support for target detection. The scattering model of cylindrical shell is established in this paper. It is found that the forward target strength is much stronger and varies with angles of incident wave less significantly than backward target strength. The received forward signal strength fluctuates with the target moving due to the interference between direct signal and scattering signal, which is most significant when target approaches the baseline. An experiment is carried out in an anechoic tank to validate the scattering model. The method of acquisiting forward scattering in the tank is proposed. The forward and the backward target strengths are achieved by using the pulse compression technology, and they are about 3dB less than the modeling results. The forward scattering phenomena of quiescent and moving target are measured, which are similar to modeling results with different target types.

Keywords: scattering model forward scattering target strength shell

Received: 13 September 2009
Revised: 23 October 2009
Accepted manuscript online:

PACS:	43.30.Ft	(Volume scattering)
	43.30.Es	(Velocity, attenuation, refraction, and diffraction in water, Doppler effect)

Fund: Project supported by the National Natural Science Foundation of China (Grant No.~10774119), the program for New Century Excellent Talents in University, China (Grant No.~NCET-08-0455), the Natural Science Foundation of Shaanxi province, China (Grant No. SJ08F07), the Foundation of National Laboratory of Acoustics, and the Northwestern Polytechnical University NPU Foundation for Fundamental Research, China (Grant No.~2007004).

Cite this article:

Lei Bo(雷波), Yang Kun-De(杨坤德), and Ma Yuan-Liang(马远良) Physical model of acoustic forward scattering by cylindrical shell and its experimental validation 2010 Chin. Phys. B 19 054301

[1]	Zhuo L K, Fan J and Tang W L 2007 Acta Acoustica 32 411 (in Chinese)
[2]	Sun Y and Xu H T 2007 Acta Acoustica 32 369 (in Chinese)
[3]	Ye Z 1997 J. Acoust. Soc. Am. 102 877
[4]	Schmidt H 2004 Proceeding of High Frequency Ocean Acoustics Conference California, USA, March 1--5, 2004 p456
[5]	Bowman J J, Senior T B A and Uslenghi P L E 1987 Electromagnetic and Acoustic Scattering by Simple Shapes (New York: Hemisphere Publishing Corp.) p362
[6]	Ingentio F 1987 J. Acoust. Soc. Am. 82 2051
[7]	Makris N C 1998 J. Acoust. Soc. Am. 104 2105
[8]	Zverev V A, Korotin P I, Matveev A L , Mityugov V V, Orlov D A Salin B M and Turchin V I 2001 Acoustical Physics 47 184
[9]	Matveev A L, Spindel R C and Rouseff D 2007 IEEE Journal of Oceanic Engineering 32 626
[10]	Gillespie B, Rolt K and Edelson G 1997 Proceeding of the 23${ rd$ International Symposium on Acoustical Imaging B oston April 13--16, 1997 p501
[11]	Hollett R D, Kessel R T and Pinto M 2006 Proceedings of UDT Europe 2006 Hamburg, Germany, June 27--29, 2006 ADA454750
[12]	Bertrand A and Josse E 2000 ICES J. Mar. Sci. 57 1143
[13]	Hui J, Wang Z J, Hui J Y and He W X 2009 Acta Phys. Sin. 58 5491 (in Chinese)
[14]	Tang L G, Xu X M and Liu S X 2008 Acta Phys. Sin. 57 4251 (in Chinese)
[15]	Ding L 1997 J. Acoust. Soc. Am. 101 3398
[16]	Ding L, Takao Y, Sawada K, Okumura T, Miyanohana Y, Fursusawa M and Farmer D M 1998 J. Acoust. Soc. Am. 103 3241
[17]	Fawcett J A 1996 J. Acoust. Soc. Am. 100 3053
[18]	Zhu Y 1990 Principle of Active Sonar Information Detection (Beijing: Ocean Press) p73 (in Chinese)
[19]	Wang D Z and Shang E C 1981 Underwater Acoustics( Beijing: Science Press) p351 (in Chinese)
[20]	Urick R J 1983 Principles of Underwater Sound (3rd ed) (New York: McGraw-Hill) pp312--314

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