초소형 무인기 추진용 프로펠러의 전산해석 및 풍동시험

조이상; 이세욱; 조진수

doi:10.5139/JKSAS.2010.38.10.955

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초소형 무인기 추진용 프로펠러의 전산해석 및 풍동시험

Numerical Analyses and Wind Tunnel Tests of a Propeller for the MAV Propulsion

조이상;
이세욱;
조진수

초록

The MH-75 propeller for the MAV propulsion is designed using a free vortex design method which considers design parameters such as the hub-tip ratio, the twist angle distribution, the maximum camber location and the chord length of the propeller blade. Aerodynamic characteristics of the MH-75 propeller are predicted by changing the flight speed using the frequency domain panel method. And, the thrust characteristics of the MH-75 propeller are measured using the balance system of the subsonic wind tunnel for the validation of numerical results. The performance characteristics of the MH-75 propeller satisfied with design requirements. Numerical results of the MH-75, which are predicted by the frequency domain panel method, are more agree with experimental results compare with XFOIL.

키워드

MAV Propeller(초소형 무인기 프로펠러); Aerodynamic Design(공력설계); Frequency Domain Panel Method(주파수영역 패널법); Wind Tunnel Testing(풍동시험); MAV Propeller(초소형 무인기 프로펠러); Aerodynamic Design(공력설계); Frequency Domain Panel Method(주파수영역 패널법); Wind Tunnel Testing(풍동시험)

제목: 초소형 무인기 추진용 프로펠러의 전산해석 및 풍동시험

제목 (타언어): Numerical Analyses and Wind Tunnel Tests of a Propeller for the MAV Propulsion

저자: 조이상; 이세욱; 조진수

DOI: 10.5139/JKSAS.2010.38.10.955

발행일: 2010-10

저널명: 한국항공우주학회지

권: 38

호: 10

페이지: 955 ~ 965