| 圆盘空化器超空泡流动数值模拟方法 |
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| 引用本文： | 张乔斌,孟庆昌.圆盘空化器超空泡流动数值模拟方法[J].舰船电子工程,2011,31(2):116-118. |
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| 作者姓名： | 张乔斌 孟庆昌 |
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| 作者单位： | 海军工程大学船舶与动力学院,武汉,430033 |
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| 摘 要： | 为分析来流速度对圆盘空化器产生超空泡的形态，基于粘流理论和有限体积方法，对带有圆盘空化器超空泡航行体流场进行了数值模拟。得到了超空泡形态与航行体速度之间的关系。随着速度的增加，空泡长度逐渐增大。并进一步给出了流场的压力分布云图和速度矢量图。
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| 关 键 词： | 超空泡 圆盘空化器 数值模拟 |
Numeircal Simulation of Supercavitating Flow over Disk Cavitator |
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| Zhang Qiaobin,Meng Qingchang.Numeircal Simulation of Supercavitating Flow over Disk Cavitator[J].Ship Electronic Engineering,2011,31(2):116-118. |
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| Authors: | Zhang Qiaobin Meng Qingchang |
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| Institution: | Zhang Qiaobin Meng Qingchang(Naval Architecture & Power Eng.College,Naval University of Engineering,Wuhan 430033) |
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| Abstract: | To analyze the effects on supercavity shape of free stream velocity,the supercavitating flow over disk cavitator was numerical simulated using viscous flow theory and finite volume method.The relationship of supercavity shape and velocity is obtained.The supercavity length is increased as the velocity increasing.The pressure distribution and velocity vector are given as well. |
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| Keywords: | supercavity disk cavitator numerical simulation |
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