국내 최대 기계 및 로봇 연구정보

기술보고서

기술보고서 게시판 내용
타이틀	On the Aeroelastic Characteristics of the Forward Swept Wing Optimized by Aeroelastic Tailoring
저자	Jiro NAKAMICHI, Hiroshi EJIRI, Takao Kikuchi, Masakatsu MINEGISHI, Tokuo SOTOZAKI, Ikuo KUMAKURA, Yoshio NOGUCHI, Koji ISOGAI
Keyword	Aeroelastic Tailoring; Optimization; Flutter; Divergence; Scale Model
URL	http://send.nal.go.jp/send/jpn/dlpdf.php3/naltr01208.pdf?id=NALTR0001208
보고서번호	NAL TR-1208
발행년도	1993.7
출처	NAL (National Aerospace Laboratory of Japan)
ABSTRACT	Research on Aeroelastic Tailoring at NAL is presented.Flutter boundaries for an optimized forward swept wing have been experimentally verified at angles of attack of 0°and 2°(which is the design point) in the transonic range.It was found that two different mode flutters and a divergence occur at almost the same dynamic pressure for the optimized forward swept wing.The aeroelastic behaviors of the optimized forward swept wing are investigated and are compared with those of parametric studies performed previously.