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基于主动轮廓方法提取雾化锥角

曾青华 范慧杰 王岳 孔文俊

曾青华, 范慧杰, 王岳, 孔文俊. 基于主动轮廓方法提取雾化锥角[J]. 航空动力学报, 2014, 29(2): 284-289. doi: 10.13224/j.cnki.jasp.2014.02.006
引用本文: 曾青华, 范慧杰, 王岳, 孔文俊. 基于主动轮廓方法提取雾化锥角[J]. 航空动力学报, 2014, 29(2): 284-289. doi: 10.13224/j.cnki.jasp.2014.02.006
ZENG Qing-hua, FAN Hui-jie, WANG Yue, KONG Wen-jun. Spray angle tracking based on active contour method[J]. Journal of Aerospace Power, 2014, 29(2): 284-289. doi: 10.13224/j.cnki.jasp.2014.02.006
Citation: ZENG Qing-hua, FAN Hui-jie, WANG Yue, KONG Wen-jun. Spray angle tracking based on active contour method[J]. Journal of Aerospace Power, 2014, 29(2): 284-289. doi: 10.13224/j.cnki.jasp.2014.02.006

基于主动轮廓方法提取雾化锥角

doi: 10.13224/j.cnki.jasp.2014.02.006
基金项目: 国家自然科学基金(50936005,50876110);国家高技术研究发展计划(2007AA050501,2007AA050502)

Spray angle tracking based on active contour method

  • 摘要: 基于主动轮廓方法(ACM)原理,将ACM延伸开发应用到雾化锥角的测量领域.经过调试,ACM成功捕捉到了雾锥边界以及喷雾矩在喷口后一定位置处出现的收缩特征,准确地获得了雾化锥角.验证结果显示:ACM获得的雾化锥角数值与阴影法测量值之间的相对误差小于1.5%.基于ACM提取雾化锥角方法的应用可以在保证实验结果准确度的同时降低工程应用成本.

     

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出版历程
  • 收稿日期:  2012-12-11
  • 刊出日期:  2014-02-28

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