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http://dx.doi.org/10.6108/KSPE.2012.16.6.009

Effect of Orifice Length on Particle Distribution in Particle-laden Jet  

Yoon, Jungsoo (서울대학교 대학원 기계항공공학부)
Paik, Kyong-Yup (서울대학교 항공우주신기술연구소)
Khil, Taeock (LIG넥스원(주) PGM연구센터)
Yoon, Youngbin (서울대학교 기계항공공학부)
Publication Information
Journal of the Korean Society of Propulsion Engineers / v.16, no.6, 2012 , pp. 9-15 More about this Journal
Abstract
As a propellant of a high speed underwater vehicle, the hydro-reactive solid metal particles using seawater as a oxidizer maximizes its specific impulse when the solid metal particles and the seawater are uniformly mixed in the combustion chamber. The purpose of this study is to investigate the effects of injector geometry on the particle distribution of similarity point of view. For the purpose of this similarity of the mean velocity and particle number density along the radial direction was measured by Particle Image Velocimetry(PIV).
Keywords
Particle-laden Jet; Similarity; Particle Image Velocimetry(PIV); Number Density;
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