High frequency scattering from cylindrical scatterers
- Title
- High frequency scattering from cylindrical scatterers
- Other Titles
- 원통형 산란체의 고주파 산란 특성
- Author
- 나정열
- Keywords
- Air-filled cylinder; Interference; Bi-static; Scattering Pattern
- Issue Date
- 2005-11
- Publisher
- The Acoustical Society of Korea
- Citation
- The Journal of the Acoustical Society of Korea, v. 24, No. 8, Page. 441-446
- Abstract
- This paper presents the changes of acoustic scattering pattern from a single cylinder and two identical cylinders in both theoretical calculations and experimental measurements. Bi-static scattering pattern by single cylinder and two parallel cylinders (length 2m, radius 30mm) was measured in 5m×5m×5m
5m×5m×5m
water tank using high frequency projector (120 kHz) and hydrophone. The results show similar agreement between experiment and theory. In case of single cylinder scattering. omni-directional pattern was observed in backward but there are fluctuations or target strength in forward. Interference between each cylinder's scattering fields produce fluctuations of target strength in all directions of two cylinders.
- URI
- http://www.koreascience.or.kr/article/JAKO200508824073720.pagehttps://repository.hanyang.ac.kr/handle/20.500.11754/108115
- ISSN
- 1225-4428; 2287-3775
- Appears in Collections:
- COLLEGE OF SCIENCE AND CONVERGENCE TECHNOLOGY[E](과학기술융합대학) > MARINE SCIENCE AND CONVERGENCE ENGINEERING(해양융합공학과) > Articles
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