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http://dx.doi.org/10.6108/KSPE.2012.16.5.074

An Experimental Study on Micro Shock Tube Flow  

Park, Jin-Ouk (안동대학교 기계공학과)
Kim, Gyu-Wan (안동대학교 기계공학과)
Kim, Heuy-Dong (안동대학교 기계공학과)
Publication Information
Journal of the Korean Society of Propulsion Engineers / v.16, no.5, 2012 , pp. 74-80 More about this Journal
Abstract
Past few years have seen the growing importance of micro shock tubes in various engineering applications like micro combution, micro propulsion, particle delivery systems. But in order to efficiently apply Micro Shock Tube to such areas require the detailed knowledge of shock characteristics and flow field inside a micro shock tube. Due to many factors such as boundary layer, low Reynolds number and high Knudsen number shock propagation inside micro shock tubes will be quite different from that of the well established macro shock tubes. In the present study, experimental studies were carried out on micro shock tubes of two diameters to investigate flow characteristics and shock propagation. Pressure values were measured at different locations inside the driven section. From the experimental values other parameters like shock velocity, shock strength were found and shock wave diagram was constructed.
Keywords
Shock Wave; Micro Shock Tube; Diaphragm; Shock Wave Propagation; Rupture Pressure;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
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