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 50
analysis showed that the maximum average velocity is achieved at the channel renewing frequency equal to 3 to 4 times per 3 months ( Fig.5 ) . Lower frequency leads to larger brash ice layer thickness that prevents shipping while at ...
analysis showed that the maximum average velocity is achieved at the channel renewing frequency equal to 3 to 4 times per 3 months ( Fig.5 ) . Lower frequency leads to larger brash ice layer thickness that prevents shipping while at ...
Page 225
The main objective is to determine the influence that ice sheet velocity , slope angle , and ice - structure friction have on the ice force . A transition in failure mode is often observed to occur at a certain velocity ( named the ...
The main objective is to determine the influence that ice sheet velocity , slope angle , and ice - structure friction have on the ice force . A transition in failure mode is often observed to occur at a certain velocity ( named the ...
Page 226
The water velocity vector v is expressed as the gradient of the velocity po tential ( i , i , 1 ) . Assuming that the water is incompressible and inviscid , conservation of water mass requires that н H ᄌ ( a ) ( 6 ) Figure 1.
The water velocity vector v is expressed as the gradient of the velocity po tential ( i , i , 1 ) . Assuming that the water is incompressible and inviscid , conservation of water mass requires that н H ᄌ ( a ) ( 6 ) Figure 1.
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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 compressive 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 ice force ice loads ice sheet ice thickness iceberg icebreaker included increase indentation indentor interaction International layer length material maximum mean measured Mechanics method observed obtained occurred Offshore operations parameters peak performance predicted present pressure Proceedings propeller range ratio region Report Research resistance salinity scale scour shape shear ship shown shows soil speed stamukha strain strength stress structure surface Table temperature tests thrust torque values vertical wave width wind zone