국내 최대 기계 및 로봇 연구정보

기술보고서

기술보고서 게시판 내용
타이틀	Prandtl-Mayer type expansion wave in Axi-symmetric Supersonic Flow
저자	Kunio NOMIZO, Takashi TANI
Keyword
URL	http://send.nal.go.jp/send/jpn/dlpdf.php3/naltr0001332.pdf?id=NALTR0001332
보고서번호	NAL TR-1332
발행년도	1997.9
출처	NAL (National Aerospace Laboratory of Japan)
ABSTRACT	In a two-dimentional flow we have an exact analytical from for Prandtl Meyer waves so the basis of the characteristic method is well established. But in three dimentional axially symmetric flow, no exact solution exists for such expansion waves. In this report, we compared a new type of similar solution of linearized flow with the result by the characteristic method. This result is used to study the periodic structure of an exhaust jet.