Journal of the Society of Naval Architects of Korea (대한조선학회논문집)

The Society of Naval Architects of Korea (대한조선학회)
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A Study on the Performance of Waterjet Propulsion System for Small Naval Ship

소형 Waterjet 추진성능 검증에 관한 연구

  • Received : 2010.09.30
  • Accepted : 2010.11.18
  • Published : 2010.12.20
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Abstract

This paper describes the performance of small waterjet propulsion system and show the influence of performance for nozzle shape and area. The installed engine sets a limit on maximum power in below 1800 rpm for fuel saving. Our designated target is reached by redesign of the impeller considering engine characteristics and extention of nozzle pararell part. The results of the full-scale ships are compared with thoes of the model test. In the future, those experimental data will be applied to the relation study between engine characteristics and powering performance prediction.

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References

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