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http://dx.doi.org/10.14775/ksmpe.2020.19.02.018

Flow Analysis near Shell Warhead  

Choi, Kyekwang (Department of Metal Mold Design Engineering, Kongju National UNIV.)
Cho, Jaeung (Division of Mechanical and Automotive Engineering, Kongju National UNIV.)
Publication Information
Journal of the Korean Society of Manufacturing Process Engineers / v.19, no.2, 2020 , pp. 18-23 More about this Journal
Abstract
The maximum speed and pressure distribution close to a warhead are altered based on the warhead shape, thereby resulting in changes to the flight distance and the destructive power. In this study, flow analysis was carried out based on the warhead shell shape. The maximum flow rate was detected at the side of shell, with a lower flow rate being found at the rear of the shell. In addition, the maximum pressure was detected at the warhead. It was also found that the reduction in the flow rate between the rear and the side of the shell in model A was smaller than that in model B. The obtained results are expected to be useful in the future design of shell warhead shape.
Keywords
Shell; Warhead; Flow Analysis; Flow Rate; Pressure;
Citations & Related Records
Times Cited By KSCI : 8  (Citation Analysis)
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