동심원환형 곡관 사이의 이차 유동에 대한 연구
(주)코리아스칼라
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- 2023.04.05
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- 1986.12
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서지정보
ㆍ발행기관 : 한국수산해양기술학회(구 한국어업기술학회)
ㆍ수록지정보 : 수산해양기술연구 / 22권 / 4호
ㆍ저자명 : 노철승, 이종붕, 김인철
영어 초록
This paper is concerned with -the numerical a-nalysis on the secondary flow between two concentric torus-shaped curved pipe with the change in III which is the ratio between the radii of the inner and outer periphery circles. The primary and the secondary flows are solved by a method of series expansion, based on the momentum equation for the flow fields. The first term of the series expansion is determined and the analytical and graphical expression is presented for the secondary flow. It is known that the boundary layer exists, at which the directions of the secondary flow stream lines are reversed, but this study confirmed that the secondary flows are reduced with the increase of the
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