Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volume 16, Part 4American Society of Mechanical Engineers, 1997 - Arctic regions |
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Page 229
... coefficient bases on the ship speed ( VM ) . Kπ = T PwN , 2D ' V J1 = M N , D 0.4 X 0.3 0.2 POT ( 4 ) Figure 12 shows the torque coefficients ( K ) by three kinds of tests . Here each K is plotted as the average of two propulsors . Και ...
... coefficient bases on the ship speed ( VM ) . Kπ = T PwN , 2D ' V J1 = M N , D 0.4 X 0.3 0.2 POT ( 4 ) Figure 12 shows the torque coefficients ( K ) by three kinds of tests . Here each K is plotted as the average of two propulsors . Και ...
Page 230
... coefficient in ice is obtained by the propulsion coefficient in open water ( no ) with the correction of ice effect ( IOL ) . Wake factor and Relative Rotative Efficiency By using the thrust identity method , wake factors ( ( 1 - w ) ...
... coefficient in ice is obtained by the propulsion coefficient in open water ( no ) with the correction of ice effect ( IOL ) . Wake factor and Relative Rotative Efficiency By using the thrust identity method , wake factors ( ( 1 - w ) ...
Page 474
... coefficient in a Coulomb friction model having different val- ues for different strain rates , this could be of importance also for central pack modeling . In a series of numerical ex- periments with a discrete element model , Hopkins ...
... coefficient in a Coulomb friction model having different val- ues for different strain rates , this could be of importance also for central pack modeling . In a series of numerical ex- periments with a discrete element model , Hopkins ...
Contents
Future Joint Conference | 1 |
RUSSIAN ARCTIC | 4 |
Northern Sea Route Ice Monitoring by Satellite Radar Data | 9 |
Copyright | |
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analysis angle Arctic Barents Sea Beaufort Sea brine broken ice bulk salinity calculated coefficient compressive strength crack diameter displacement Engineering equation experiments failure fast ice Figure flexural strength full scale horizontal hull form hummock hydrodynamic ice block ice conditions ice cover ice drift ice floes ice force ice loads ice pieces ice sheet ice strength ice tank ice tests ice thickness ice-induced icebreaking icebreaking resistance increase indentation indentor INSROP interaction Japan Kara Sea length level ice maximum measured method model ice model tests Molikpaq mooring navigation Northern Sea Route open water pack ice parameters peak Pechora Sea performance plate platform PLH SOYA PM TESHIO pressure propeller propulsion ratio Research ridge rubble samples sea ice Sea of Okhotsk segment ship speed shown in Fig shows simulation stress Table tanker temperature torque towing underwater values velocity vertical vessel waterline width