Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volume 18, Part 5American Society of Mechanical Engineers, 1999 - Arctic regions |
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Page 340
... floe is moved by environmental forces ( Fig . 2a ) and the interacting force between floes ( Fig . 2b ) as described by the following equations : dv p ≤ Ã ‚ + Ĥ ̧ + Σ F pq P p # q ( 1 ) ( 2 ) Mi = dt Bunch Floe dop li = 1 , + ΣΤ pq dt ...
... floe is moved by environmental forces ( Fig . 2a ) and the interacting force between floes ( Fig . 2b ) as described by the following equations : dv p ≤ Ã ‚ + Ĥ ̧ + Σ F pq P p # q ( 1 ) ( 2 ) Mi = dt Bunch Floe dop li = 1 , + ΣΤ pq dt ...
Page 342
... floe rotation does not affect floe distribution from the global viewpoint . However , if floe rotation is not taken into account , more floes tend to stay between the structures . It increases the force on the structures in the region ...
... floe rotation does not affect floe distribution from the global viewpoint . However , if floe rotation is not taken into account , more floes tend to stay between the structures . It increases the force on the structures in the region ...
Page 344
only two - dimensional movement of floes , though rafting or underturning of floes possibly occurs in the experiment . However , it is not observed so often in the experiments . To calculate the movements of floe around the structure ...
only two - dimensional movement of floes , though rafting or underturning of floes possibly occurs in the experiment . However , it is not observed so often in the experiments . To calculate the movements of floe around the structure ...
Contents
OMAE99PA1135 | 19 |
OMAE99PA1141 | 39 |
PROPELLERICE INTERACTION | 53 |
Copyright | |
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analysis angle applied Arctic ASME assumed average blade block boundary calculated Canada channel coefficient component conducted considered constant Copyright crack creep crushed dependence depth determined direction distribution effect Engineering equation estimate experiments factor failure field Figure floes flow force frequency friction function given height horizontal ice force ice loads ice sheet ice thickness iceberg icebreaker included increase indentation indentor interaction International layer length material maximum mean measured Mechanics method Newfoundland observed obtained occurred Offshore operations parameters peak performance predicted present pressure propeller range ratio region Report Research resistance salinity scale scour shape shear ship shown shows similar soil speed stamukha strain strength stress structure surface Table temperature tests thrust torque values vertical wave width wind zone