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Ship resistance whe...
Ship resistance when operating in floating ice floes: a derivation of empirical equations
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- Huang, Luofeng, 1993 (författare)
- University College London (UCL)
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- Ryan, Christopher (författare)
- University College London (UCL)
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- Igrec, Bojan (författare)
- University College London (UCL)
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- La Rosa, Andrea Grech (författare)
- University College London (UCL)
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- Stagonas, Dimitris (författare)
- Cranfield University
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- Thomas, Giles (författare)
- University College London (UCL)
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- Li, Zhiyuan, 1974 (författare)
- Chalmers tekniska högskola,Chalmers University of Technology
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Li, Minghao (författare)
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- Ringsberg, Jonas, 1971 (författare)
- Chalmers tekniska högskola,Chalmers University of Technology
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(creator_code:org_t)
- ISBN 9780791884393
- 2020
- 2020
- Engelska.
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Ingår i: Proceedings of the International Conference on Offshore Mechanics and Arctic Engineering - OMAE. - 9780791884393 ; 7
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Abstract
Ämnesord
Stäng
- With the effects of global warming, the Arctic is presenting a new environment where numerous ice floes are floating on the open sea surface. Whilst this has unprecedentedly improved Arctic shipping navigability and brought about significant opportunities, the interaction of such floes with ships has yet to be understood, thus hindering appropriate assessment of corresponding ship performance. This paper presents work on developing empirical equations to estimate the effects of such floes on ship resistance. Based on extensive data from validated computational simulations, the ice-floe resistance has been shown to correlate with ship beam, ship speed, ice concentration, ice thickness and floe diameter, and the regression powers of each the parameter on resistance are ascertained for a container ship. This leads to an empirical equation that can immediately predict ice-floe resistance in a given condition. The proposed approach has the potential to facilitate propulsion power estimates for Arctic shipping, as well as providing valuable insights into ship design for these environmental conditions.
Ämnesord
- NATURVETENSKAP -- Geovetenskap och miljövetenskap -- Meteorologi och atmosfärforskning (hsv//swe)
- NATURAL SCIENCES -- Earth and Related Environmental Sciences -- Meteorology and Atmospheric Sciences (hsv//eng)
- TEKNIK OCH TEKNOLOGIER -- Naturresursteknik -- Marin teknik (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Environmental Engineering -- Marine Engineering (hsv//eng)
Nyckelord
- Ice floe
- Ship resistance
- Empirical equation
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Huang, Luofeng, ...
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Ryan, Christophe ...
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Igrec, Bojan
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La Rosa, Andrea ...
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Stagonas, Dimitr ...
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Thomas, Giles
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visa fler...
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Li, Zhiyuan, 197 ...
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Li, Minghao
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Ringsberg, Jonas ...
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visa färre...
- Om ämnet
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- NATURVETENSKAP
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NATURVETENSKAP
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och Geovetenskap och ...
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och Meteorologi och ...
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- TEKNIK OCH TEKNOLOGIER
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TEKNIK OCH TEKNO ...
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och Naturresurstekni ...
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och Marin teknik
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Chalmers tekniska högskola