Current state and prospects on applications of ship drag reduction using air lubrication

Table 1. The results of the dispersed bubble drag reduction test on the container ship Yamatai from MHI
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Table 1. The results of the dispersed bubble drag reduction test on the container ship Yamatai from MHI
气泡厚度/mm 主机节省功率/kW, % 通气功率/kW, % 净节省功率/kW, %
3 380, 9.8 72, 1.9 308, 7.9
5 530, 13.7 143, 3.7 387, 10.0
7 680, 17.6 211, 5.5 469, 12.1

Table 2. The main parameters of three kinds of continuous air layer drag reduction system on ship developed by KRSI
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Table 2. The main parameters of three kinds of continuous air layer drag reduction system on ship developed by KRSI
项目对象船长/m 船宽/m 吃水/m 排水量/t
461B 驳船 84.5 14.0 3.2 3 270
1787 驳船 96.0 14.0 3.5 8 550
驳船 97.2 14.0 3.5 8 550
507B 货轮 135.0 16.5 3.2 6 140

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Shijie QIN, Sheng JI, Shuai SUN, Rui WU, Dazhuan WU. Current state and prospects on applications of ship drag reduction using air lubrication[J]. Chinese Journal of Ship Research, 2023, 18(6): 1

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Paper Information

Category: Ship Design and Performance

Received: Sep. 27, 2022

Accepted: --

Published Online: Mar. 21, 2025

The Author Email:

DOI:10.19693/j.issn.1673-3185.03101

Topics

laser devices and laser physics

Lasers and Laser Optics

Laser physics

laser manufacturing

Instrumentation, Measurement and Metrology

Table 1. The results of the dispersed bubble drag reduction test on the container ship Yamatai from MHI

Table 1. The results of the dispersed bubble drag reduction test on the container ship Yamatai from MHI

Table 2. The main parameters of three kinds of continuous air layer drag reduction system on ship developed by KRSI

Table 2. The main parameters of three kinds of continuous air layer drag reduction system on ship developed by KRSI