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http://dx.doi.org/10.5139/JKSAS.2003.31.10.112

Design and Ground Test of Propeller for 50 m-long Airship Propulsion  

Kim,Hyeong-Jin (한국항공우주연구원 항공추진그룹)
Lee,Chang-Ho (한국항공우주연구원 스마트무인기사업단)
Jeon,Seong-Min (한국항공우주연구원 터보펌프개발그룹)
Im,Byeong-Jun (한국항공우주연구원 항공추진그룹)
Lee,Jin-Geun (한국항공우주연구원 항공추진그룹)
Yang,Su-Seok (한국항공우주연구원 항공추진그룹)
Publication Information
Journal of the Korean Society for Aeronautical & Space Sciences / v.31, no.10, 2003 , pp. 112-119 More about this Journal
Abstract
Design analysis and grow1d test on propellers for 50 m-long airship propulsion were conducted. The design analysis code developed by adopting the vortex-blade-element theory was applied to the design of optimum propeller at the condition of maximum flight speed at sea level. In order to validate the performance of the propeller, ground test of the propeller was performed, and thrust and torque were measured for several different pitch angles at static condition. The power coefficients and thrust coefficients obtained by the test compared well with the analysis results.
Keywords
Airship propulsion; propeller design; ground test;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
연도 인용수 순위
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