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超空化航行体气体流量率的确定方法研究

杨武刚 杨振才 温凯歌 李三财 张宇文

杨武刚, 杨振才, 温凯歌, 李三财, 张宇文. 超空化航行体气体流量率的确定方法研究[J]. 力学学报, 2012, (4): 694-700. doi: 10.6052/0459-1879-11-320
引用本文: 杨武刚, 杨振才, 温凯歌, 李三财, 张宇文. 超空化航行体气体流量率的确定方法研究[J]. 力学学报, 2012, (4): 694-700. doi: 10.6052/0459-1879-11-320
Yang Wugang, Wen Kaige, Li Sancai, Zhang Yuwen, . DETERMINATION OF ENTRAINMENT RATE FOR SUPERCAVITATION VEHICLE[J]. Chinese Journal of Theoretical and Applied Mechanics, 2012, (4): 694-700. doi: 10.6052/0459-1879-11-320
Citation: Yang Wugang, Wen Kaige, Li Sancai, Zhang Yuwen, . DETERMINATION OF ENTRAINMENT RATE FOR SUPERCAVITATION VEHICLE[J]. Chinese Journal of Theoretical and Applied Mechanics, 2012, (4): 694-700. doi: 10.6052/0459-1879-11-320

超空化航行体气体流量率的确定方法研究

doi: 10.6052/0459-1879-11-320
基金项目: 国家重点实验室基金资助项目(K1804061802).
详细信息
  • 中图分类号: O352

DETERMINATION OF ENTRAINMENT RATE FOR SUPERCAVITATION VEHICLE

Funds: The project was supported by National Defense Basic Research Foundation of China (K1800060604).
  • 摘要: 通气超空化技术是大幅提高水下航行体速度的重要途径,通气流量率的确定是实现该技术的核心问题之一. 通常 的流量率预估没有考虑雷诺数的影响,因而造成统计数据过于分散. 基于边界层理论及其相关假设,提出了一种确定人工通气超空化气体流量率的预估方法,并引用相关试验数据进行验证. 结果表明,所得近似关系式在雷诺数为0.35×105~ 5.4×105, 空化器锥角为30°~ 180°的变化范围内都是适用的.

     

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  • 被引次数: 0
出版历程
  • 收稿日期:  2011-11-07
  • 修回日期:  2012-02-21
  • 刊出日期:  2012-07-18

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