국내 최대 기계 및 로봇 연구정보

기술보고서

기술보고서 게시판 내용
타이틀	The Blockage Correction Methods for Low-Speed Wind Tunnel Testing on Delta Wings
저자	Masahiro OKUYAMA, Akihito IWASAKI, Toshimi FUJITA
Keyword	Blockage Correction Methods; Aerodynamic Characteristics; Delta Wings; Low-Speed Wind Tunnel Testing
URL	http://send.nal.go.jp/send/jpn/dlpdf.php3/naltm00707.pdf?id=NALTM0000707
보고서번호	NAL TM-707
발행년도	1997.1
출처	NAL (National Aerospace Laboratory of Japan)
ABSTRACT	The blockage correction methods are investigated for low-speed wind tunnel testing on two geometrically similar delta wings with different reference areas. The blockage correction methods used are the classical Maskell method and the simplified tunnel correction method proposed by Shindo. The expression of blockage correction factors in the known classical method is modified to clarify the theoretical meaning of the expression of blockage correction factors in the simplified method. It was concluded, consequently, that the expression of blockage correction factors in the cl