Transactions of the Korean Society of Mechanical Engineers B (대한기계학회논문집B)

The Korean Society of Mechanical Engineers (대한기계학회)
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Experimental Validation for the Development of Holographic Particle Velocimetry System for Spray Droplets

홀로그래피를 이용한 분무 액적 속도 측정시스템 개발을 위한 실험적 검증

  • Gang, Bo-Seon (Dept.of Automotive Engineering, Chonnam National University) ;
  • O, Dae-Jin (Dept.of Mechanical Engineering, Graduate School of Chonnam National Universityisy) ;
  • Chu, Yeon-Jun (Dept.of Mechanical Engineering, Graduate School of Chonnam National Universityisy)
  • 강보선 (전남대학교 자동차공학부) ;
  • 오대진 (전남대학교 대학원 기계공학과) ;
  • 추연준 (전남대학교 대학원 기계공학과)
  • Published : 2002.04.01
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Abstract

The Holographic Particle Velocimetry system can be a promising optical tool leer the measurements of three dimensional particle velocities. In this research, validation experiments for the development of holographic particle velocimetry system for spray droplets were conducted with measuring the velocities of glass beads on a rotating disk. Uncertainty analysis was performed to identify the sources of all relevant errors and to evaluate their magnitude. The measurement results of distance between glass beads, size, and velocities obtained with holographic method are compared reasonably well with the known values within acceptable range of errors.

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References

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