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http://dx.doi.org/10.5139/JKSAS.2013.41.8.657

Flight Loads Analysis of Aircraft with High Aspect Ratio Flexible Wing by Using MSC/NASTRAN  

Jang, Seyong (Agency for Defense Development)
Kim, Sangyong (Agency for Defense Development)
Kim, Youngyup (Korean Air)
Cho, Changmin (Agency for Defense Development)
Publication Information
Journal of the Korean Society for Aeronautical & Space Sciences / v.41, no.8, 2013 , pp. 657-664 More about this Journal
Abstract
The flight loads analysis was carried out on the aircraft with high aspect ratio flexible wings by using commercial software MSC/NASTRAN. The aerodynamic model for flight loads analysis was corrected, compared with results of the wind tunnel test. And in-house program was developed for pre and post works. In-house program enabling management of much data automatically consists of three modules: 'Construction of the mass distributed model', 'Selection of critical load cases', 'Generation of external loads for structural design'. By utilizing these techniques and programs, the procedure of flight loads analysis was established for effective development of an aircraft.
Keywords
Flight Load; Static Aeroelasticity; Trim Analysis; MSC/NASTRAN(FlightLoad);
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
연도 인용수 순위
1 "Aeorelastic Analysis User's Guide", MSC.Nastran Manual
2 "Theoretical Manual", ZAERO Manual
3 "Aircraft Design Load Management Program(ALOMAN)", S/W : C-2012-018384, 2012.9
4 Jeong Woo Shin, Sung Chan Kim and In Hee Hwang. 2005. "Loads Analysis of Smart UAV using ARGON.", Journal of The Korean Society for Aeronautical and Space Science, 33(7), PP. 76-84.   과학기술학회마을   DOI   ScienceOn
5 J.B. Song, S.H. Kim. 1997. "Flight Loads Analysis of Mid-size Commercial Aircraft Wing." The Korean Society for Aeronautical and Space Sciences 1997 Autumn Conference , PP. 15-18.
6 Jeong Woo Shin, Sung Chan Kim and In Hee Hwang. 2004. "Loads Analysis of Aircraft Design using ARGON." The Korean Society for Aeronautical and Space Sciences 2004 Spring Conference, PP. 418-421.
7 Jeong Woo Shin, Jin Won Kim, and In Hee Hwang. 2005. "Flight Loads Anlaysis for 4-Seater Canard Airplane." The Korean Society for Aeronautical and Space Sciences 2005 Spring Conference, PP. 471-474.
8 Eun Seok Lee, 2012. "FA-50 Flight Load Analysis by ZONAIR FA-50 ", The Korean Society for Aeronautical and Space Sciences 1997 Autumn Conference, PP. 153-156, 2012.