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 65
... propeller with ice are described . An introduction to propeller - ice interaction , the test set - up and the main results from the work are presented . The test matrix was designed to investigate the effect of variations in ice cut ...
... propeller with ice are described . An introduction to propeller - ice interaction , the test set - up and the main results from the work are presented . The test matrix was designed to investigate the effect of variations in ice cut ...
Page 88
... propeller loads . The implication is that improperly predicted propeller loads could result in the propeller being either oversized ( resulting in poor efficiency ) or undersized ( possibly resulting in propeller loss ) . Finally , the ...
... propeller loads . The implication is that improperly predicted propeller loads could result in the propeller being either oversized ( resulting in poor efficiency ) or undersized ( possibly resulting in propeller loss ) . Finally , the ...
Page 102
... propeller diameter . Wing icebreaker propellers . For these icebreaker propellers the thickness to ( r ) are the linear function of the diameter D. Fig . 2.3.5.2 presents b ( r ) to determine Qspind according to formulac ( 2.2.2 ) . b ...
... propeller diameter . Wing icebreaker propellers . For these icebreaker propellers the thickness to ( r ) are the linear function of the diameter D. Fig . 2.3.5.2 presents b ( r ) to determine Qspind according to formulac ( 2.2.2 ) . b ...
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