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The Prediction of Air Flow and Pressure Loss at Inlet Duct  

Lee, Bo-Hwa (한국항공우주연구원 추진기관팀)
Lee, Kyung-Jae (한국항공우주연구원 추진기관팀)
Yang, Soo-Seok (한국항공우주연구원 추진기관팀)
Publication Information
Journal of the Korean Society of Propulsion Engineers / v.14, no.1, 2010 , pp. 48-55 More about this Journal
Abstract
The purpose of this paper was to address the methodology of the air flow measurement using duct mach number that was considered area-weighed average obtained by total, static pressure and temperature measured at engine inlet duct. Without installing boundary rake, the prediction of air flow measurement was discussed. Actual air flow measurement and pressure value using pressure loss through inlet seal were described to improve the reliability and operability of altitude engine test facility.
Keywords
Altitude Engine Test Facility; Duct mach number; Airflow; Pressure loss; Rake;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
연도 인용수 순위
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