Numerical study on the improvement design of the oscillating buoy wave energy converter

Lai, Wenbin; Li, Detang; Xie, Yonghui

doi:10.1016/j.oceaneng.2021.109080

Cited by 16 publications

(1 citation statement)

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“…However, the sonar buoy system also presents certain limitations and challenges, such as lower data collection precision compared to large survey vessels and high data transmission costs [38]. Facing these challenges, future research needs to further optimize buoy design to enhance its stability and data collection capabilities in extreme marine environments [48,49].…”

Section: Discussionmentioning

confidence: 99%

Analysis and Prospects of an Antarctic Krill Detection Experiment Using Drifting Sonar Buoy

Xiong,

Fan,

Shi

et al. 2024

Applied Sciences

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To reduce costs associated with the detection and population assessment of Antarctic krill and diversify the single detection approach, our team designed and deployed a drifting sonar buoy for krill detection in the waters surrounding Antarctica. The experimental results indicate that the drifting sonar buoy fulfills its primary functions and meets the requirements for krill detection in designated marine areas. The initial experiment lasted seven days, during which the buoy collected 157 records of speed and location data as well as 82 records of sea surface temperature and acoustic data, demonstrating its potential for krill detection. The experiment also revealed shortcomings in the initial design of the drifting sonar buoy, leading to proposed improvements. The paper further compares the advantages and disadvantages of the drifting sonar buoy and traditional fishing vessels in krill detection with the buoy offering unique benefits in low-cost deployment, labor savings, broad monitoring range, and continuous real-time data monitoring. The drifting sonar buoy serves as an excellent complement to fishing vessels in krill detection.

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Section: Discussionmentioning

confidence: 99%