지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2024.4
- 수록면
- 120 - 129 (10page)
- DOI
- 10.5050/KSNVE.2024.34.2.120
이용수
초록· 키워드
오류제보하기
Underwater radiated noise plays an important role in the probability of detecting a naval vessel. Cavitation has a significant influence on this underwater radiated noise. Therefore, managing the cavitation inception speed (CIS) is an important task for a naval vessel. This study investigated an algorithm to determine the CIS using hydrophones to monitor the underwater radiated noise generated by a naval vessel. First, the CIS was estimated using the sound pressure level measured by attaching hydrophones to the hull of a model, and the occurrence of cavitation was determined using an algorithm. In addition, by comparing the CIS estimated in a previous study and visual cavitation, the possibility of using an acoustic cavitation occurrence speed estimation algorithm with hydrophones was determined.
목차
ABSTRACT
1. 서론
2. 선체부착 음향센서를 이용한 모형선 추진기 유동 소음 계측 및 분석
3. 선체부착 음향센서를 이용한 CIS 예측 모니터링 알고리즘
4. 캐비테이션 발생 속도 추정
5. 결론
References
참고문헌 (5)
참고문헌 신청
Korean Resister, 2014, Control of Ship Vibration and Noise, 3rd Edition, Textbooks, Paju, Korea.
Han, H., Jeon, S., Lee, C., Lee, D.-N., Kim, Y. and Lee, S.-K., 2021, Study for Monitoring of the Sound Pressure Level and Cavitation Inception Speed of the Propeller Using the Acceleration Signal on the Hull, Transactions of the Korean Society for Noise and Vibration Engineering, Vol. 31, No. 4, pp. 398~407.
Kim, S.-Y., Lee, H.-C., Choi, J.-Y. and Oh, J.-S., 2017, Study on the Analysis of Cavitation Inception Speed Using Hull Vibration, Transactions of the Korean Society for Noise and Vibration Engineering, Vol. 27, No. 5, pp. 602~607.
Kim, Y., Han, H., Jeon, S., Lee, C., Lee, D.-N. and Lee, S.-K., 2021, Study on Simplification Method of DEMON Analysis and Quantified Evaluation Indicator for CIS Judgement Using Cross Entropy, Transactions of the Korean Society for Noise and Vibration Engineering, Vol. 31, No. 4, pp. 432~441.
Han, H., Jeon, S., Lee, C. and Kim, Y., 2019, Study for Estimation of Propeller Cavitation Sound Using Underwater Radiated Sound from the Hull Estimating with Hull Vibration, Transactions of the Korean Society for Noise and Vibration Engineering, Vol. 29, No. 6, pp. 705~713.
Han, H., Jeon, S., Lee, C., Lee, D.-N., Kim, Y. and Lee, S.-K., 2021, Study for Monitoring of the Sound Pressure Level and Cavitation Inception Speed of the Propeller Using the Acceleration Signal on the Hull, Transactions of the Korean Society for Noise and Vibration Engineering, Vol. 31, No. 4, pp. 398~407.
Kim, S.-Y., Lee, H.-C., Choi, J.-Y. and Oh, J.-S., 2017, Study on the Analysis of Cavitation Inception Speed Using Hull Vibration, Transactions of the Korean Society for Noise and Vibration Engineering, Vol. 27, No. 5, pp. 602~607.
Kim, Y., Han, H., Jeon, S., Lee, C., Lee, D.-N. and Lee, S.-K., 2021, Study on Simplification Method of DEMON Analysis and Quantified Evaluation Indicator for CIS Judgement Using Cross Entropy, Transactions of the Korean Society for Noise and Vibration Engineering, Vol. 31, No. 4, pp. 432~441.
Han, H., Jeon, S., Lee, C. and Kim, Y., 2019, Study for Estimation of Propeller Cavitation Sound Using Underwater Radiated Sound from the Hull Estimating with Hull Vibration, Transactions of the Korean Society for Noise and Vibration Engineering, Vol. 29, No. 6, pp. 705~713.
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