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 49
... typical width of icebreakers and cargo ships W1 = 20 m ; ⚫typical time interval between two consequent convoys At = 48 hours ; • packing density coefficient p = 0.8 ; ⚫angle of lateral slope of brash ice layer keel a = 20 ...
... typical width of icebreakers and cargo ships W1 = 20 m ; ⚫typical time interval between two consequent convoys At = 48 hours ; • packing density coefficient p = 0.8 ; ⚫angle of lateral slope of brash ice layer keel a = 20 ...
Page 121
... typical ductile failure . Figure 7a also shows typical large radial cracks and an ice wedge failure that was often associated with the ductile ice failure during the field indentation tests . Figure 8 provides examples of typical ...
... typical ductile failure . Figure 7a also shows typical large radial cracks and an ice wedge failure that was often associated with the ductile ice failure during the field indentation tests . Figure 8 provides examples of typical ...
Page 240
... typical first - year pack ice ( Brown , 1997 ) , consisting of discrete flocs which contain significant proportions of rafted and ridged ice . Floe sizes can reach 3 to 4 km in diameter , although typically they are of the order of ...
... typical first - year pack ice ( Brown , 1997 ) , consisting of discrete flocs which contain significant proportions of rafted and ridged ice . Floe sizes can reach 3 to 4 km in diameter , although typically they are of the order of ...
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