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http://dx.doi.org/10.3744/SNAK.2017.54.1.10

A Study on Performance of Tip Rake Propeller in Propeller Open Water Condition  

Lee, Joon-Hyoung (Dept. of Naval Architecture and Ocean Engineering, Pusan National University)
Kim, Moon-Chan (Dept. of Naval Architecture and Ocean Engineering, Pusan National University)
Shin, Yong-Jin (Dept. of Naval Architecture and Ocean Engineering, Pusan National University)
Kang, Jin-Gu (Dept. of Naval Architecture and Ocean Engineering, Pusan National University)
Jang, Hyun-Gil (Daewoo Shipbuilding & Marine Engineering Co., Ltd)
Publication Information
Journal of the Society of Naval Architects of Korea / v.54, no.1, 2017 , pp. 10-17 More about this Journal
Abstract
This paper deals with a comparison of performance between tip rake propeller and normal propeller in P.O.W condition. In comparison with normal propeller, tip rake propeller is good at preventing occurring negative effect: tip vortex, etc. But, officially formulated information about tip rake propeller doesn't become known. So this paper makes design variables about rake factors and applies them to propeller geometry. And propellers applied design variables are compared with each other about open water propeller efficiency. Also this paper confirms a vorticity reduction at propeller tip.
Keywords
EEDI; Energy saving device(ESD); Tip Rake propeller; Propeller Open Water(P.O.W);
Citations & Related Records
Times Cited By KSCI : 3  (Citation Analysis)
연도 인용수 순위
1 Baek, D.G. Yoon, H.S. Jung, J.H. Kim, K.S. & Park, B.G., 2014. Effect of advance ratio on the evolution of propeller wake. Journal of the Society of Naval Architects of Korea, 51, pp.1-7.   DOI
2 Ha, D.S. Jeon, E.C. Ahn, K.W. & Yeom, G.W., 2014. Aerodynamic analysis of various winglet shapes. Journal of the Korean Society of Mechanical Engineers 2014 Spring Conference, pp.216-217.
3 Kim, G.D. & Lee, C.S., 2005. Application of high order panel method for improvement of prediction of marine propeller performance. Journal of the Society of Naval Architects of Korea, 42(2), pp.113-123.   DOI
4 Kim, M.G. Lee, J.T. Lee, C.S. & Seo, J.C., 1993. Prediction of steady performance of a propeller by using a potential-based panel method. Journal of the Society of Naval Architects of Korea, 30(1), pp.73-86.
5 Kwon, J.I., 2013. A study on biased asymmetric pre-swirl stator for container ship. Master's thesis. Pusan National University.
6 Park, S.H. Seo, J.H. Kim, D.H. Rhee, S.H. & Kim, K.S., 2011. Numerical analysis of a tip vortex flow for propeller tip shapes. Journal of the Society of Naval Architects of Korea, 48, pp.501-508.   DOI
7 Yamasaki, S. Okazaki, A. Mishima, T. Kawanami Y. & Yoshitaka, U., 2013. The effect of tip rake on propeller induced pressure fluctuations first report: a practical formula to estimate the reduction rate of pressure fluctuations the application of backward tip rake. Journal of the Japan Society of Naval Architects and Ocean Engineers, 17, pp.9-17.   DOI