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Volume 38 Issue 2
Mar.  2014
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Measurement method of the droplet particle velocity based on the trajectory images

  • Received Date: 2013-05-20
    Accepted Date: 2013-07-10
  • In order to measure the velocity distribution of dual-media nozzle droplet particles, an on-line measurement system was established based on continuous laser at 532nm wavelength and industrial cameras. The droplet trajectory images were obtained. The Steger method was used to process the particle trajectory images. The velocity distribution of droplet particles was extracted. The results show that the test method for measuring the speed distribution of the droplet particles based on particle trajectory images, meets the requirements of the online measurement.
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    沈阳化工大学材料科学与工程学院 沈阳 110142

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Measurement method of the droplet particle velocity based on the trajectory images

  • 1. Integrated Management Office, Nanjing Cigarette Factory, China Tobacco Jiangsu Industrial Co. Ltd., Nanjing 210094, China;
  • 2. Nanjing Zhirui Technology Industrial Co. Ltd., Nanjing 210019, China

Abstract: In order to measure the velocity distribution of dual-media nozzle droplet particles, an on-line measurement system was established based on continuous laser at 532nm wavelength and industrial cameras. The droplet trajectory images were obtained. The Steger method was used to process the particle trajectory images. The velocity distribution of droplet particles was extracted. The results show that the test method for measuring the speed distribution of the droplet particles based on particle trajectory images, meets the requirements of the online measurement.

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