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http://dx.doi.org/10.5139/JKSAS.2007.35.6.483

Steady Aerodynamic Characteristics of FAST Flying over Nonplanar Ground Surface  

Cho, Yeon-Woo (한양대학교 대학원 기계공학과)
Cho, Jeong-Hyun (한양대학교 대학원 기계공학과)
Cho, Jin-Soo (한양대학교 기계공학부)
Publication Information
Journal of the Korean Society for Aeronautical & Space Sciences / v.35, no.6, 2007 , pp. 483-488 More about this Journal
Abstract
The aerodynamic characteristics of FAST(Future Air Speed Transit) combined the body with tandem wing flying over nonplanar ground surface are investigated by using a boundary element method. To validate the present method, results of the present analysis are compared with the experiment and other numerical results. The arrangement of the tandem wing is determined to secure sufficient aero-levitation force and the stability through the analysis of the aerodynamic characteristics of the FAST. The FAST has the maximum lift characteristics when the tandem wing with lower endplate is located at the front side and the rear side of the body. The stability of the FAST can be secured by using the flaperon of the tandem wing.
Keywords
Boundary Element Method; Steady; Wing-In-Ground Effect; Future Air Speed Transit; Tandem Wing; Flaperon;
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