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 183
... cone . So we have instead V1 - Vol a a12 a13 F F V2 - V02 = a21 A22 A23 [ 931 A32 A33 ( FL / Fmc ) [ V3 - V03 а hc ( 4 ) The calibration procedures described above were done with a ' dummy ' cone that had the same dimensions as those of ...
... cone . So we have instead V1 - Vol a a12 a13 F F V2 - V02 = a21 A22 A23 [ 931 A32 A33 ( FL / Fmc ) [ V3 - V03 а hc ( 4 ) The calibration procedures described above were done with a ' dummy ' cone that had the same dimensions as those of ...
Page 191
... CONE For a cone local ice failure and deflection of the sheet distributes the force around the circumference . Lau and Williams ( 1991 ) have shown that if F , is uniformly distributed around the front half of the circumference , then ...
... CONE For a cone local ice failure and deflection of the sheet distributes the force around the circumference . Lau and Williams ( 1991 ) have shown that if F , is uniformly distributed around the front half of the circumference , then ...
Page 192
... cone . The method considers the direction of ice force distribution around the cone surface , and gives a better estimation of W , and Lc . It first computes and integrates the distributed ice forces along the front perimeter of the ...
... cone . The method considers the direction of ice force distribution around the cone surface , and gives a better estimation of W , and Lc . It first computes and integrates the distributed ice forces along the front perimeter of the ...
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