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A Study on the Simulation of Leak Flow-rate Using Isothermal Chamber  

Ji, S.W. (부경대학교 기계시스템공학과)
Jang, J.S. (부경대학교 기계시스템공학과)
Publication Information
Journal of Power System Engineering / v.14, no.5, 2010 , pp. 71-75 More about this Journal
Abstract
Leak detection technology is a challenging research until nowadays, because it has wide and various applications in industry. Furthermore pneumatic component reliability test based on ISO requires air leakage measurement. The conventional measurement methods need a complex operation and the calibration of leak detector. Tracing the history of our study, we proposed a new method for measurement of leak flow rate using isothermal chamber. In this study, propose a simulation model of isothermal chamber by infinitesimal flow -rate, such as a leak flow-rate. The effectiveness of the proposed simulation model is proved by simulation and experimental results. Base on the comparison results, proposed simulation model is good agreement with experimental results.
Keywords
Numerical Simulation; Leak Flow-rate; Isothermal Chamber; Stop Method; Compressible Fluid;
Citations & Related Records
Times Cited By KSCI : 2  (Citation Analysis)
연도 인용수 순위
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