해안경비정 물분사 추진기의 성능시험 연구
Study on the Performance of Waterjet Propulsion System for Patrol Boat
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초록
The performance of the waterjet system of a patrol boat has been experimentally studied. A waterjet propulsion system has many advantages comparing with a conventional screw propeller especially for high speed craft because of its good cavitation performance. This paper describes experimental procedure and analysis method of self-propulsion tests with a 1/12-scale model. Experimental results were analyzed according to ITTC 96 standard method. The full-scale effective power and delivered power of the ship were also analyzed and the full-scale speed predicted from the model test compares reasonably with the measured full-scale results of the sea trial.
Abstract
The performance of the waterjet system of a patrol boat has been experimentally studied. A waterjet propulsion system has many advantages comparing with a conventional screw propeller especially for high speed craft because of its good cavitation performance. This paper describes experimental procedure and analysis method of self-propulsion tests with a 1/12-scale model. Experimental results were analyzed according to ITTC 96 standard method. The full-scale effective power and delivered power of the ship were also analyzed and the full-scale speed predicted from the model test compares reasonably with the measured full-scale results of the sea trial.
참고문헌 (8)
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- 김문찬, "POD형 물분사 추진장치의 설계 및 성능해석", 대한조선학회 논문집, 42(3), pp.290~298 (2005), 대한조선학회
- Terwisga, "Waterjet propulsion", MARIN, Training Course on Propulsion Hydrodynamics, ~ (2000)