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 30
Stem angle A , ice knife B , shoulder angle C and flare angle D were key design parameters . ... Small stem and shoulder angles reduce the horizontal component of the icebreaking force ( Schwarz 1986 ) , while increasing angles promote ...
Stem angle A , ice knife B , shoulder angle C and flare angle D were key design parameters . ... Small stem and shoulder angles reduce the horizontal component of the icebreaking force ( Schwarz 1986 ) , while increasing angles promote ...
Page 97
-500 BENDING MOMENT KNM -1000 -1500 -2000 -2500 3000 0.0 0.5 1.0 2.0 2.5 3.0 1.5 ICE THICKNESS M Out of all these parameters , we do not know the true angle of attack , for any event in any trial carried out to date .
-500 BENDING MOMENT KNM -1000 -1500 -2000 -2500 3000 0.0 0.5 1.0 2.0 2.5 3.0 1.5 ICE THICKNESS M Out of all these parameters , we do not know the true angle of attack , for any event in any trial carried out to date .
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 | |
24 other sections not shown
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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