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 59
14 Finarter Fingering F Load Components vs. n ( NSR small Propeller , Thrust ) hydro ( Nm ) x10 ' x10 ( kgfm ) 101 NSR Small Propeller 10 ( kgfm ) 0.15 NSR Small Propeller ( Nm ) +1.5 Torque , ne 10rps Torque , J = 0.094 8 8 0.10 1.0 ...
14 Finarter Fingering F Load Components vs. n ( NSR small Propeller , Thrust ) hydro ( Nm ) x10 ' x10 ( kgfm ) 101 NSR Small Propeller 10 ( kgfm ) 0.15 NSR Small Propeller ( Nm ) +1.5 Torque , ne 10rps Torque , J = 0.094 8 8 0.10 1.0 ...
Page 60
Figure 15 shows that the inertia force component is larger than the others in these torque experiments . Where , h is ice thickness and o is the ice compressive strength . Torque component Q , can therefore be expressed by the following ...
Figure 15 shows that the inertia force component is larger than the others in these torque experiments . Where , h is ice thickness and o is the ice compressive strength . Torque component Q , can therefore be expressed by the following ...
Page 71
The same trend can be seen in the mean torque coefficient , which has a maximum reading at approximately J = 0.4 then decreases as advance coefficient increases , but does not drop to zero over the range of J investigated .
The same trend can be seen in the mean torque coefficient , which has a maximum reading at approximately J = 0.4 then decreases as advance coefficient increases , but does not drop to zero over the range of J investigated .
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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
Bibliographic information
| Title | Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volume 18, Part 5 |
| Contributors | OMAE Conference Committee, American Society of Mechanical Engineers. Offshore Mechanics and Arctic Engineering Division, American Society of Mechanical Engineers |
| Publisher | American Society of Mechanical Engineers, 1999 |
| Original from | the University of Michigan |
| Digitized | 3 Dec 2007 |
| Export Citation | BiBTeX EndNote RefMan |