Journal is indexed in following databases:
- SCOPUS
- Web of Science Core Collection - Journal Citation Reports
- EBSCOhost
- Directory of Open Access Journals
- TRID Database - Transportation Research Board
- Index Copernicus Journals Master List
- BazTech
- Google Scholar
2023 Journal Impact Factor - 0.7
2023 CiteScore - 1.4
ISSN 2083-6473
ISSN 2083-6481 (electronic version)
Editor-in-Chief
Associate Editor
Prof. Tomasz Neumann
Published by
TransNav, Faculty of Navigation
Gdynia Maritime University
3, John Paul II Avenue
81-345 Gdynia, POLAND
e-mail transnav@umg.edu.pl
Drag and Torque on Locked Screw Propeller
1 Wrocław University of Science and Technology, Wrocław, Poland
2 Ship Design and Research Centre CTO S.A, Gdańsk, Poland
2 Ship Design and Research Centre CTO S.A, Gdańsk, Poland
ABSTRACT: Few data on drag and torque on locked propeller towed in water are available in literature. Those data refer to propellers of specific geometry (number of blades, blade area, pitch and skew of blades). The estimation of drag and torque of an arbitrary propeller considered in analysis of ship resistance or propulsion is laborious. The authors collected and reviewed test data available in the literature. Based on collected data there were developed the empirical formulae for estimation of hydrodynamic drag and torque acting on locked screw propeller. Supplementary CFD computations were carried out in order to prove the applicability of the formulae to modern moderately skewed screw propellers.
KEYWORDS: CFD Computations, Hydrodynamics, Propulsion System, Ship Operation, Locked Screw Propeller, Propeller Torque, Propeller Drop, Sailboat Fixed Blade Propeller
REFERENCES
A. Charchalis: Resistance of idle propellers in marine multi-propeller propulsion systems, Journal of KONES Powertrain and Transport, Vol. 17, No. 4, 2010
A.M. Basin, I.Ya. Miniovich: Theory and calculation of screw propellers, Sudostroienie, Leningrad, 1963 (in Russian)
H.F. Nordström: Screw propeller characteristics, Publ. No.9, SSPA, 1948
W.P.A. van Lammeren, J.D. van Manen, M.W.C. Oosterveld: The Wageningen B-screw series, Trans. SNAME, 1969
R.F. Roddy, D.E. Hess, W. Faller: Neural network predictions of the 4-quadrant Wageningen propeller series, Naval Surface Warfare Center Carderock Division, Hydromechanics Department Report NSWCCD-50-TR-2006/004, April 2006
B. Lurie, T. Taylor: Comparison of ten sailboat propellers, Marine Technology, 32, pp.209-215, 1995
P.M. MacKenzie and M.A. Forrester: Sailboat propeller drag, Ocean Engineering, 35 (1), pp.28-40, 2008
J. Dang, H. J. J. van den Boom, J. Th. Ligtelijn: The Wageningen C- and D-Series Propellers, 12th International Conference on Fast Sea Transportation FAST 2013, Amsterdam, 2-5 December 2013
T. Bugalski, and P. Hoffmann: Numerical Simulation of the Interaction between Ship Hull and Rotating Propeller, Proceedings of Workshop on Numerical Ship Hydrodynamics Gothenburg 2010, Gothenburg, Sweden, 2010
T. Bugalski, P. Hoffmann: Numerical Simulation of the Self-Propulsion Model Tests, Second International Symposium on Marine Propulsors smp’11, Hamburg, Germany, June 2011
Citation note:
Tabaczek T., Bugalski T.: Drag and Torque on Locked Screw Propeller. TransNav, the International Journal on Marine Navigation and Safety of Sea Transportation, Vol. 8, No. 3, doi:10.12716/1001.08.03.16, pp. 441-447, 2014
Other publications of authors:
File downloaded 3838 times
