Volume 29 Issue 2
Feb.  2014
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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

Spray angle tracking based on active contour method

doi: 10.13224/j.cnki.jasp.2014.02.006
  • Received Date: 2012-12-11
  • Publish Date: 2014-02-28
  • Active contour model (ACM) was developed to track spray angle of atomizer. Through debugging and testing, ACM successfully captured the boundary of atomizer spray. The feature of spray contraction at downstream part of spray was also obtained, and spray angle was got exactly. The verification results show that, the relative errors between the spray angle values measured by the ACM tracking and the shadowgraph measurement are less than 1.5%. The ACM tracking spray angle can reduce cost of engineering applications with an identical measuring accuracy.

     

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