多航态新概念艇型阻力性能分析  

Resistance Analysis of Multi-Navigation Mode New Conceptual Ship

作　　者：刘梦颖 高良田[1] 马雪晴 彭夺锦 吴禹良 LIU Mengying;GAO Liangtian;MAXueqing;PENG Duojin;WU Yuliang(Academy of Ship,Harbin Engineering University,Harbin 150001,China)

机构地区：[1]哈尔滨工程大学船舶学院,哈尔滨150001

出　　处：《船舶工程》2021年第7期55-61,共7页Ship Engineering

基　　金：国家重点研发计划战略性国际科技创新合作重点专项(2016YFE0202700)。

摘　　要：针对海上特殊任务的要求,结合水面船和潜艇的优势,提出一种新概念艇——多航态艇。基于计算流体力学(CFD)方法对目标艇在水面航行和水下航行状态下的阻力性能进行数值模拟,并对初始方案进行改进,获得更好的阻力性能。通过对采用改进方案的模型进行阻力性能试验,验证数值方法在预测新概念艇阻力性能方面的可靠性。To meet the requirements of special mission at sea,a new conceptual craft combined with advantages of surface vessels and submarines named multi-navigation mode craft is proposed.Based on CFD method,the resistance performance of target craft is numerically simulated for both surface and underwater navigation mode,and the initial scheme is improved to obtain better resistance performance.The reliability of the numerical method in predicting the resistance performance of the new conceptual craft is verified by the resistance performance test carried out by the improved model.

关 键 词：多航态艇 计算流体力学 数值模拟 阻力性能试验 

分 类 号：U662.2[交通运输工程—船舶及航道工程]