舰船尾流水池模拟及测试实验研究  

Research on simulation and test of ship wake flow in towing tank

作　　者：王运龙[1] 金朝光[1] 张欣 林少川 WANG Yunlong;JIN Chaoguang;ZHANG Xin;LIN Shaochuan(School of Naval Architecture Engineering,Dalian University of Technology,Dalian 116024,China)

机构地区：[1]大连理工大学船舶工程学院,辽宁大连116024

出　　处：《实验技术与管理》2022年第6期148-151,共4页Experimental Technology and Management

基　　金：国家自然科学基金项目(52071063);中央高校基本科研业务费资助项目(DUT20LAB308);校级教学改革研究项目(YB2021103)。

摘　　要：该文提出一种舰船气泡尾流场实验水池模拟装置及模拟方法,旨在克服现有模拟实验的不足,实现对舰船气泡尾流场初生、扩散、消失及气泡场与湍流场有机融合的全寿命周期要素模拟,同时采用声测试系统进行模拟效果测试。通过该综合实验,可以加强学生对舰船尾流特性的理解和认识,使其了解相关测试技术和方法,锻炼综合实践能力。This paper proposes a ship bubble wake field simulation device in the experimental pool,aiming to overcome the shortcomings of the existing simulation method,realize the simulation emergence,diffusion,disappearance and organic fusion of bubble and turbulent field,and test using the acoustic test system.Through this comprehensive experiment,students’understanding and cognition of ship wake flow characteristics can be strengthened,make them understand relevant test techniques and methods,and exercise their comprehensive practical ability.

关 键 词：舰船尾流 微气泡场 湍流场 实验模拟 

分 类 号：TB123[理学—工程力学] G642.423[理学—力学]