| 利用缩比模型CFD数值模拟计算舰船舰面空气流场相似准数的影响探讨 |
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| 引用本文： | 陆超,姜治芳,王涛. 利用缩比模型CFD数值模拟计算舰船舰面空气流场相似准数的影响探讨[J]. 中国舰船研究, 2008, 3(6) |
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| 作者姓名： | 陆超 姜治芳 王涛 |
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| 作者单位： | 中国舰船研究设计中心,湖北,武汉,430064 |
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| 摘 要： | 舰载航空系统是现代舰船的重要组成部分,舰船空气流场对舰载机起降的安全性有明显的影响,因此,舰船空气流场特性研究对全船总体性能具有重要意义.目前,对舰船空气流场的研究方法主要有实船测量、模型试验及数值模拟等方法,利用缩比模型对舰船舰面空气流场进行CFD数值模拟具有成本较低和周期较短的优点.缩比模型计算需要考虑相似性问题,文章针对此问题从缩比模型的采用、流场模型试验时相关的相似准数影响等方面加以讨论,其中还针对模型试验时不同雷诺数的影响进行了数值模拟计算.
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| 关 键 词： | 舰船空气流场 缩比模型 相似性 |
Discussion on Comparability of Scaled Models for CFD Numerical Simulation for Ship Airwake |
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| Lu Chao,Jiang Zhi-fang,Wang Tao. Discussion on Comparability of Scaled Models for CFD Numerical Simulation for Ship Airwake[J]. Chinese Journal of Ship Research (CJSR), 2008, 3(6) |
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| Authors: | Lu Chao Jiang Zhi-fang Wang Tao |
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| Affiliation: | Lu Chao Jiang Zhi-fang Wang Tao China Ship Development , Design Center,Wuhan 430064,China |
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| Abstract: | Aviation system is one of the main parts of modern ships.The ship's airwake has the influence with the security of ship-borne aircraft when landing or taking off.However,the study of ships airwake have the key role of the whole-ship design.Nowadays,CFD simulation is one of the economical and rapidly ways to study the characteristics of ship's airwake.A scaled model CFD numerical simulation for ship airwake also has a necessity to discuss its comparability.This paper described the adoption of scaled model,in... |
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| Keywords: | ships airwake scaled model comparability |
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