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TECHNICAL PAPERS

Experimental Investigation of a Highly Skewed Propeller in Ice

[+] Author and Article Information
Shawn Searle

Oceanic Consulting Corporation, St. John’s, Newfoundland A1B 4J8, Canadae-mail: shawn_searle@oceaniccorp.com

Brian Veitch, Neil Bose

Ocean Engineering Research Center, Faculty of Engineering and Applied Science, Memorial University of Newfoundland, St. John’s, Newfoundland A1B 3X5, Canada

J. Offshore Mech. Arct. Eng 123(4), 191-197 (Apr 14, 2001) (7 pages) doi:10.1115/1.1408942 History: Received October 23, 2000; Revised April 14, 2001
Copyright © 2001 by ASME
Topics: Torque , Thrust , Ice , Propellers
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References

Bose, N., Veitch, B., and Doucet, J. M., 1998, “A Design Approach for Ice Class Propellers.” Soc. Nav. Archit. Mar. Eng., Trans., 106 .
Soininen, H., Jussila, M., Koskinen, P., Jones, S. J., Newbury, S., and Browne, R., 1997, “Propeller-Ice Interaction,” Soc. Nav. Archit. Mar. Eng., Trans., 105 .
Katzmann, F. M., and Andriushin, A. V., 1997, “Strength Rates for Blades as Intended for the Propellers of Ice-Breakers and Ice Ships,” Russian Maritime Register of Shipping.
Jones, S. J., 1987, “Ice Tank Test Procedures at the Institute for Marine Dynamics,” Institute for Marine Dynamics Report No. LM-AVR-20.
Timco,  G. W., 1986, “EG/AD/S: A New Type of Model Ice for Refrigerated Towing Tanks,” Cold Regions Sci. Technol., 12, pp. 175–195.
Searle, S., Veitch, B., and Bose, N., 1999, “Ice-Class Propeller Performance in Extreme Conditions,” Soc. Nav. Archit. Mar. Eng., Trans., 107 .

Figures

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Schematic of propeller boat
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Definition of cut depth
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Sample time series (for Run S3_T5_005)
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Thrust density distribution (S3_T5_005)
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Torque density distribution (S3_T5_005)
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KT versus J for λd=0.12
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KQ versus J for □d=0.12
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KT versus J for □d=0.18
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KQ versus J for □d=0.18
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KT versus J for □d=0.28
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KQ versus J for □d=0.28
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Location of resultant contact force
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Damage to model propeller
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Damage to model propeller
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Damage to full-scale propeller
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Damage to full-scale propeller

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