Simulation and Statistical Modeling of Acoustic Scattering of Bubble Wakes
Joint Authors
Zhao, Anbang
Yang, Baoshan
Zhongcheng, Ma
Zhu, Lingguo
Jin, Wang
Qing-Gang, Cao
Source
Mathematical Problems in Engineering
Issue
Vol. 2018, Issue 2018 (31 Dec. 2018), pp.1-10, 10 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2018-12-27
Country of Publication
Egypt
No. of Pages
10
Main Subjects
Abstract EN
Ship wakes are large, exist for a long time, and are difficult to disguise or conceal.
These characteristics can be used as an important basis for ship tracking and recognition.
However, distinguishing between wakes, underwater targets, and sea surface is a difficult problem that currently limits acoustic wake homing technology.
To solve this problem, in this study, from the viewpoint of feature recognition, the effects of bubble radius, air volume fraction, frequency, depth, and other parameters on the group bubble were first investigated.
The volume scattering intensity of acoustic wakes at different frequencies and depths was also calculated and analyzed, and the results of our theoretical calculations were verified through an experiment using a multifrequency single wave sonar dock.
Subsequently, through the single frequency and multibeam sonar sea trial test, a statistical model of target characteristics with a clear physical mechanism was developed.
The developed model can be utilized for the guidance and recognition of acoustic wake targets.
Thus, this study lays the foundation for the practical application of acoustic wake guidance.
American Psychological Association (APA)
Zhu, Lingguo& Zhao, Anbang& Jin, Wang& Zhongcheng, Ma& Qing-Gang, Cao& Yang, Baoshan. 2018. Simulation and Statistical Modeling of Acoustic Scattering of Bubble Wakes. Mathematical Problems in Engineering،Vol. 2018, no. 2018, pp.1-10.
https://search.emarefa.net/detail/BIM-1206776
Modern Language Association (MLA)
Zhu, Lingguo…[et al.]. Simulation and Statistical Modeling of Acoustic Scattering of Bubble Wakes. Mathematical Problems in Engineering No. 2018 (2018), pp.1-10.
https://search.emarefa.net/detail/BIM-1206776
American Medical Association (AMA)
Zhu, Lingguo& Zhao, Anbang& Jin, Wang& Zhongcheng, Ma& Qing-Gang, Cao& Yang, Baoshan. Simulation and Statistical Modeling of Acoustic Scattering of Bubble Wakes. Mathematical Problems in Engineering. 2018. Vol. 2018, no. 2018, pp.1-10.
https://search.emarefa.net/detail/BIM-1206776
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1206776