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 235
... Energy 10 % 9 % 8 % T % 6 % 5 % 4 % 3 % 2 % 1 % 0 % Energy 40 % 30 % 20 % 10 % 0 % Fig . 5.a - Tiltmeter data 3.5 % 2 3 Frequency ( Hz ) Energy Fig . 6.a - Tiltmeter data 4.0 % 3.5 % 3.0 % 2.5 % 2.0 % 1.5 % 1.0 % 0.5 % 0.0 % 0.17 0.49 ...
... Energy 10 % 9 % 8 % T % 6 % 5 % 4 % 3 % 2 % 1 % 0 % Energy 40 % 30 % 20 % 10 % 0 % Fig . 5.a - Tiltmeter data 3.5 % 2 3 Frequency ( Hz ) Energy Fig . 6.a - Tiltmeter data 4.0 % 3.5 % 3.0 % 2.5 % 2.0 % 1.5 % 1.0 % 0.5 % 0.0 % 0.17 0.49 ...
Page 328
... energy dissipation and G is nonlinear interaction in wind wave spectrum . One can consider that the dissipation of wave energy Gas is interpreted by two parameters : bottom friction Gas and crest - wave breaking Gds in shallow surf ...
... energy dissipation and G is nonlinear interaction in wind wave spectrum . One can consider that the dissipation of wave energy Gas is interpreted by two parameters : bottom friction Gas and crest - wave breaking Gds in shallow surf ...
Page 329
... energy dissipation . But due to wind activity , its combination with the other mechanisms brings the spectrum to invariant form . Bottom friction may prevail , when wind speed becomes lower than that generating the main energy , and ...
... energy dissipation . But due to wind activity , its combination with the other mechanisms brings the spectrum to invariant form . Bottom friction may prevail , when wind speed becomes lower than that generating the main energy , and ...
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