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 3
... buoyancy of ice . Since the buoyancy of ice is proportional to the ice thickness , it is considered that Dhuf is also proportional to the ice thickness , h . Thus , Dhf is nondimensionalized by h as shown in Fig.3 , which depicts that ...
... buoyancy of ice . Since the buoyancy of ice is proportional to the ice thickness , it is considered that Dhuf is also proportional to the ice thickness , h . Thus , Dhf is nondimensionalized by h as shown in Fig.3 , which depicts that ...
Page 30
... buoyant density 4p = P. - P. Studies of full scale and model scale data ( Edwards Jr. et al . 1976 ; Lewis et al . 1982 ; Lewis and Edwards 1970 ) resulted in the equation R / P8Bh2 = C1 + C , o , / P8h + C2v / √gh ( 1 ) where the ...
... buoyant density 4p = P. - P. Studies of full scale and model scale data ( Edwards Jr. et al . 1976 ; Lewis et al . 1982 ; Lewis and Edwards 1970 ) resulted in the equation R / P8Bh2 = C1 + C , o , / P8h + C2v / √gh ( 1 ) where the ...
Page 226
... buoyancy . The associated immersed depth of the ice is given by pwho p ; h , with pw and p ; being the densities of the ice and water , respectively . The vertical deflection w ( x , t ) of the ice sheet for t > 0 is assumed to occur ...
... buoyancy . The associated immersed depth of the ice is given by pwho p ; h , with pw and p ; being the densities of the ice and water , respectively . The vertical deflection w ( x , t ) of the ice sheet for t > 0 is assumed to occur ...
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