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 24
12 The resistance of the hull in rubble ice was reduced significantly by the low friction paint , especially at the highest speeds tested . However , since there was only one data point per speed , and the relatively bigb degree of ...
12 The resistance of the hull in rubble ice was reduced significantly by the low friction paint , especially at the highest speeds tested . However , since there was only one data point per speed , and the relatively bigb degree of ...
Page 25
Х Figure 7 , Prediction of performance in pack ice and comparison with full scale data 1400 1200 Ri , hi = 1.5m 1 1000 -. 20000 1.0 m ice , low friction 1.0 m ice , ave , friction 15000 1.5 m ice , ave , friction Pd , kW 10000 5000 х Pd ...
Х Figure 7 , Prediction of performance in pack ice and comparison with full scale data 1400 1200 Ri , hi = 1.5m 1 1000 -. 20000 1.0 m ice , low friction 1.0 m ice , ave , friction 15000 1.5 m ice , ave , friction Pd , kW 10000 5000 х Pd ...
Page 304
Therefore it was concluded that it is possible to use Meyerhof's theory and obtain the friction angle from the slow tests . The results with the assumption of pure friction showed a constant angle of friction of about 37 degrees for ...
Therefore it was concluded that it is possible to use Meyerhof's theory and obtain the friction angle from the slow tests . The results with the assumption of pure friction showed a constant angle of friction of about 37 degrees for ...
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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