新型高速艇的CFD模拟和对比分析

发布时间：2018-02-03 08:20

本文关键词： 高速艇 CFD模拟阻力性能防飞溅条水翼　出处：《中国舰船研究》2016年04期 　论文类型：期刊论文

【摘要】：高速艇具有体积小、航速高、智能等优点,可以完成搜救、探测、导航和作战等多种任务,广泛应用于军民用领域。研究高速艇的阻力性能对艇体的型线设计和艇体的流体动力学性能分析都显得十分重要。设计一种新型高速艇,通过NUMECA系列软件对不同的高速艇进行数值模拟计算,以研究此类新型高速艇的水动力性能。研究表明:加装水翼或防飞溅条均可增加艇体的升力,使艇体更快地处于滑行状态,安装了防飞溅条的翼滑艇的阻力性能良好。
[Abstract]:High-speed craft has the advantages of small size, high speed, intelligence, and can complete search and rescue, detection, navigation and combat and other tasks. It is very important to study the resistance performance of high speed craft in the field of military and civilian use. It is very important to design the hull profile and analyze the hydrodynamic performance of the hull. A new type of high speed boat is designed. In order to study the hydrodynamic performance of different high speed craft, the hydrodynamic performance of different high speed craft is studied by NUMECA software. The results show that the lifting force of the hull can be increased by adding hydrofoil or anti spatter strip. The ship body is in a sliding state more quickly, and the airfoil boat with anti-spatter strip has good resistance performance.
【作者单位】：江苏科技大学船舶与海洋工程学院;
【基金】：国家自然科学基金资助项目(51379094)
【分类号】：U661.311
【正文快照】： 0引言高速艇由于航速高的特点,以及艇上可以安装雷达、声呐、摄像机等武器设备,已经被广泛应用于军民用领域。另外,随着作战方式的变革以及电子信息技术的迅速发展,未来战场将主要使用无人作战系统,因此各国越来越重视对水面高速无人艇的研究,高速艇将是海洋作战的重要途径和

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