국내 최대 기계 및 로봇 연구정보

기술보고서

기술보고서 게시판 내용
타이틀	Two parallel streams model for drag reduction of separated booster
저자	Kunio NOMIZO, Kiyomichi ISHIDA, Hideo SEKINE, Takashi TANI, Junichi NODA, Hiroshi KONDOU, Shigeo BABA
Keyword	drag; separation; shock wave; wake
URL	http://send.nal.go.jp/send/jpn/dlpdf.php3/naltr0001367.pdf?id=NALTR0001367
보고서번호	NAL TR-1367
발행년도	1998.12
출처	NAL (National Aerospace Laboratory of Japan)
ABSTRACT	For example in wake flow, remarkable drag reduction occurs non-uniform supersonic flow. This phenomenon is inportant to avoid collision from behind by separated booster. The most simple model for such flow is a set of two parallel flows with different velocities. Analysis for shock wave transfer between these streams gives a reasonable explanation for the results of experiments in NAL.