Application of high-speed shadowgraph technology to flow field evolvement diagnosis of laser propulsion

ye ji-fei; wang guang-yu; wen ming; hong yan-ji; cui cun-yan

Volume 19 Issue 09

Sep. 2007

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Article Navigation > High Power Laser and Particle Beams > 2007 > 19(09): 0-

Liu Yifei, Chen Yongguang, Wang Qingguo, et al. Analysis of stirring efficiency in reverberation chamber with combined stirring[J]. High Power Laser and Particle Beams, 2013, 25: 963-967.

Citation:

ye ji-fei, wang guang-yu, wen ming, et al. Application of high-speed shadowgraph technology to flow field evolvement diagnosis of laser propulsion[J]. High Power Laser and Particle Beams, 2007, 19.

Liu Yifei, Chen Yongguang, Wang Qingguo, et al. Analysis of stirring efficiency in reverberation chamber with combined stirring[J]. High Power Laser and Particle Beams, 2013, 25: 963-967.

Citation:

ye ji-fei, wang guang-yu, wen ming, et al. Application of high-speed shadowgraph technology to flow field evolvement diagnosis of laser propulsion[J]. High Power Laser and Particle Beams, 2007, 19.

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Application of high-speed shadowgraph technology to flow field evolvement diagnosis of laser propulsion

1.
Department of Basic Theories,Academy of Equipment Command and Technology,Beijing 101416,China;
2.
Department of Spaceflight Equipment,Academy of Equipment Command and Technology,Beijing 101416,China

Publish Date: 2007-09-15

Abstract

Abstract

The application of high-speed shadowgraph technology to flow field evolvement diagnosis of laser propulsion is presented. Shadow technology and a high-speed camera are combined to investigate the flow field evolvement. The zero point of the time sequence is provided by the high-speed camera, the delay time of laser and strobo is setted in advance, and all the equipment could be synchronized. The time sequence is designed and the time interval between high-speed camera, strobo and laser is controlled. In the experiment, clear flow field evolvement pictures were obtained.
- laser propulsion,
- flow field,
- evolvement,
- high-speed camera,
- high-speed shadowgraph technology

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