Study on a procedure for propulsive performance prediction for CRP-POD systems

Study on a procedure for propulsive performance prediction for CRP-POD systems

The experimental procedure to predict the full-scale performance of the CRP-POD propulsion system is studied. In the CRP-POD system, the RPM ratio of the two propellers is not mechanically fixed, in contrast with conventional CRP systems. Therefore the existing procedure for conventional CRP systems...

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Veröffentlicht in:Journal of marine science and technology 2011-03, Vol.16 (1), p.1-7
Hauptverfasser: Chang, Bong-Jun, Go, Seokcheon
Format: Artikel
Sprache:eng
Schlagworte:
Automotive Engineering
CRP-POD propulsion
Engineering
Engineering Design
Engineering Fluid Dynamics
Hybrid propulsion
Hybridization
Marine
Mechanical Engineering
Offshore Engineering
Original Article
Propellers
Propulsive efficiency
Propulsive performance
Scale effect
Self-propulsion test
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Beschreibung
Zusammenfassung:The experimental procedure to predict the full-scale performance of the CRP-POD propulsion system is studied. In the CRP-POD system, the RPM ratio of the two propellers is not mechanically fixed, in contrast with conventional CRP systems. Therefore the existing procedure for conventional CRP systems is not appropriate for evaluating the performance of each propeller. In this paper, the characteristics of the CRP-POD system, designed for a 9,600 TEU class container carrier, are studied experimentally. Based on this study, a procedure for propulsive performance prediction for CRP-POD propulsion ships is suggested.
ISSN:0948-4280
1437-8213
DOI:10.1007/s00773-010-0108-8