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 274
... estimated ice loads . 0 20 40 60 80 100 120 Time ( h ) Fig . 8. Equivalent radial thicknesses estimated with different shape factors . 120 100 Model L Model J Model B ( 5-2 ) . C Model Equivalent Radial Thickness ( mm ) 20 40 00 880 100 ...
... estimated ice loads . 0 20 40 60 80 100 120 Time ( h ) Fig . 8. Equivalent radial thicknesses estimated with different shape factors . 120 100 Model L Model J Model B ( 5-2 ) . C Model Equivalent Radial Thickness ( mm ) 20 40 00 880 100 ...
Page 291
... estimates of water line length can be obtained from radar data . These techniques will improve with time as enhanced technologies become available . If the estimated draft is below the predefined threshold , the iceberg will be ...
... estimates of water line length can be obtained from radar data . These techniques will improve with time as enhanced technologies become available . If the estimated draft is below the predefined threshold , the iceberg will be ...
Page 336
... estimated in shallow water according to a lognormal wave distribution . 0.99 0.95-- 0.90 0.80 0.70- 0.60- F ( h ) ... estimated by the mean wave height . The average wave period and waves with heights of 0.1 % probability , are estimated ...
... estimated in shallow water according to a lognormal wave distribution . 0.99 0.95-- 0.90 0.80 0.70- 0.60- F ( h ) ... estimated by the mean wave height . The average wave period and waves with heights of 0.1 % probability , are estimated ...
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