高速艇气体润滑减阻技术的应用可行性研究

Feasibility Study on the Application of Air Lubrication Drag Reduction for High-speed Craft

为了响应我国的“双碳”战略,同时为了满足国际海事组织所提出的航运减排限制,船舶气体减阻技术得到了国内外学者的广泛关注,但船舶气体减阻技术在快艇上还未得到广泛应用,本文对船舶气体减阻技术的国内外研究现状进行了介绍,并基于船舶气体减阻效果的理论公式、实船应用所得到的节能降碳经验以及气泡产生的主要工程手段论证了船舶气体减阻技术应用的可行性,最后结合快艇的独有特性分析了气泡减阻技术在快艇上应用的难点,并提出了相应解决策略。

In response to China's "carbon peaking and carbon neutrality" strategy and to meet the shipping emission reduction restrictions proposed by the International Maritime Organization,the air drag reduction technology has attracted widespread attention from many foreign and local scholars.However,the air drag reduction technology has not been widely applied in high-speed craft.The current research status of the air drag reduction technology for ship at home and abroad was introduced in this article,then according to the drag reduction mechanism;the energy-saving and carbon reduction experience obtained from practical ship applications and the main engineering methods for bubble generation,the feasibility of applying air drag reduction technology in ships was demonstrated.Finally,based on the unique characteristics of fast boats,the difficulties of applying bubble drag reduction technology in fast boats are analyzed,and some corresponding solutions are proposed.