| 水下航行体通气超空泡形态实验研究 |
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| 引用本文： | 袁绪龙,张宇文,刘乐华,陈伟政,邓飞.水下航行体通气超空泡形态实验研究[J].应用力学学报,2004,21(3):33-37. |
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| 作者姓名： | 袁绪龙 张宇文 刘乐华 陈伟政 邓飞 |
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| 作者单位： | 西北工业大学,西安,710072 |
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| 基金项目： | 重点实验室基金 ( 2 0 0 1JS2 6 9 1) |
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| 摘 要： | 在水洞中对航行体模型的通气超空泡形态及其影响因素进行了系列实验研究。在低速的情况下通过向空化器下游通入空气生成了超空泡。通过改变水洞速度、压力，通气参数，模型外形和状态产生了多种超空泡外形并研究了超空泡外形与空化器、空化数和通气参数之间的关系以及影响超空泡形状的因素，得出了有益的结论。对于下一步的研究工作具有指导意义，对于航行体超空泡外形控制技术的研究具有重要参考价值。
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| 关 键 词： | 航行体 通气超空化 空化器 超空泡 模型实验 |
| 文章编号： | 1000-4939(2004)03-0033-05 |
Experimental Investigation of Ventilated Supercavity on Underwater Vehicle Model |
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| Yuan Xulong,Zhang Yuwen,Liu Lehua,Chen Weizheng,Den Fei.Experimental Investigation of Ventilated Supercavity on Underwater Vehicle Model[J].Chinese Journal of Applied Mechanics,2004,21(3):33-37. |
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| Authors: | Yuan Xulong Zhang Yuwen Liu Lehua Chen Weizheng Den Fei |
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| Abstract: | A series of ventilated supercavitating experiments of underwater vehicle are conducted in high-speed water tunnel of NPU to investigate the supercavitating flow scheme and the properties of ventilated supercavity. Four meaningful supercavitating flow schemes that meet with the requirement of undersea vehicle's stability and maneuverability are presented. By photograph and image processing, the shape of supercavity and the factors may affect it are also investigated. These experiment results are very valuable to the control of supercavity on ultrahigh speed under-water vehicle. |
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| Keywords: | vehicle ventilated supercavitation cavitator supercavity model experiment |
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