Evaluation of Resistance Performance of a Power Boat using a High Speed Towing Carriage

Shin, Jeongil; Yang, Jiman; Park, Howon; Kim, Jaesung; Kim, Hyochul; Lee, Sanghong; Van, Suak-Ho

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자료유형: 학술저널

저자정보: Shin, Jeongil (Department of Naval Architecture and Ocean Engineering, Seoul National University) Yang, Jiman (Department of Naval Architecture and Ocean Engineering, Seoul National University) Park, Howon (Department of Naval Architecture and Ocean Engineering, Seoul National University) Kim, Jaesung (Department of Naval Architecture and Ocean Engineering, Seoul National University) Kim, Hyochul (Department of Naval Architecture and Ocean Engineering, Seoul National University) Lee, Sanghong (Advanced Marine Technology Co., Ltd.) Van, Suak-Ho (Korea Research Institute of Ships and Ocean Engineering, Korea Ocean Research and Development Institute)

저널정보: 해양과학기술협의회 Journal of ocean science and technology Journal of ocean science and technology 제1권 제2호

발행연도: 2004.1

수록면: 124 - 133 (10page)

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연구주제

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연구배경

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연구방법

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연구결과

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Aftermath of Korean War had forbidden public access to the most part of the nations coast until 1988 Seoul Olympic Games. Until now some strategically sensitive beaches are still inaccessible and marine leisure and sports activities are considerably weaker than those based on the land. However, it is foreseeable that the growth of Korean economy and introduction of the 5 days a week working system will accelerate the growth of marine leisure activities and businesses. In an effort to promote marine activities, recently a high speed powerboat made of fiber-reinforced plastics for family use has been developed with funding from the Ministry of Maritime Affairs and Fisheries of Korea. The resistance characteristics of the boat have been tested at the towing tank of the Seoul National University. A lightweight cantilever type towing carriage has been installed on the towing tank. The wireless devices appropriate for data acquisition during high speed towing tests have been devised also and the integrated system has been validated through a series of comparative tests. With the new carriage system, a series of model tests have been performed to investigate the hydrodynamic properties of the powerboat and compared to the sea trial results.

#High speed towing carriage #Wireless measurement #High speed power boat #Planing hull #Resistance

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