지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
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연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
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The triple eccentric butterfly valve has metal sheet and this study about butterfly valve ceiling is an innovative approach. But it is affected by the static pressure as well as cross-current. The damage at the valve on the pipe resulted from the reflux is due to valve leakage. This study is investigated on the triple eccentric disk and it is applied with angle and the static pressure in all cases to develop cross-current triple eccentric butterfly valves. The disc with the diameter of 300A is valve against flow velocity. The entrance pressure by flow characteristics is performed with numerical analysis. As the result, valve torque production is reduced more than the conventional triple eccentric valve and entrance pressure is decreased on the increase of valve open angle. And flow coefficient can be known to be increased.
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참고문헌 (4)
참고문헌 신청
A. L. Addy / 1985 / An Investigation of Compressible Flow characteristics of Butterfly Valves / ASME J. Fluids Engineering 107 : 512 ~ 517
K. Eom / 1988 / Performance of Butterfly Valves as a Flow Controller / ASME Journal of Fluids Engineering 110 : 16 ~ 19
R. H. Kim / 1996 / Three-Dimensional Analysis of Partially Open Butterfly Valve Flows / ASME Journal of Fluids Engineering 118 : 562 ~ 568
조대환 / 2006 / 디스크 회전각에 따른 버터플라이 밸브 하류에서의 유동특성 / 해양환경안전학회지 12 (4) : 267 ~ 272
K. Eom / 1988 / Performance of Butterfly Valves as a Flow Controller / ASME Journal of Fluids Engineering 110 : 16 ~ 19
R. H. Kim / 1996 / Three-Dimensional Analysis of Partially Open Butterfly Valve Flows / ASME Journal of Fluids Engineering 118 : 562 ~ 568
조대환 / 2006 / 디스크 회전각에 따른 버터플라이 밸브 하류에서의 유동특성 / 해양환경안전학회지 12 (4) : 267 ~ 272
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