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 5
... examples of the time variations of total resistance , R ( t ) , and bow heave motion , Hy ( t ) , for the condi ... example of the power spectra . The features can be summarized as follows : 1. The resistance peaks are clearly seen ...
... examples of the time variations of total resistance , R ( t ) , and bow heave motion , Hy ( t ) , for the condi ... example of the power spectra . The features can be summarized as follows : 1. The resistance peaks are clearly seen ...
Page 6
... Example of Observed Crack Patterns in Ice ; V = 0.429 m / s , h = 50 mm photographs . Figure 9 shows the measured icebreaking patterns of three different bows at V = 0.429 m / s and h = 50 mm , as an example . Small and short cracks are ...
... Example of Observed Crack Patterns in Ice ; V = 0.429 m / s , h = 50 mm photographs . Figure 9 shows the measured icebreaking patterns of three different bows at V = 0.429 m / s and h = 50 mm , as an example . Small and short cracks are ...
Page 13
... example of such undeformed big ice floes . Its mean thickness was estimated to be 0.4 m . Most of the thicker ice is deformed through rafting , hummocking or ridging process because thermodynamic growth is very limited in this area ...
... example of such undeformed big ice floes . Its mean thickness was estimated to be 0.4 m . Most of the thicker ice is deformed through rafting , hummocking or ridging process because thermodynamic growth is very limited in this area ...
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