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 100
... radius r , R = D / 2 -the radius of the propeller , b ( r ) - a distance from the root section center at r to the line of action of the design F ice . In accordance with the traditionally stated practice b ( r ) is determined in a plane ...
... radius r , R = D / 2 -the radius of the propeller , b ( r ) - a distance from the root section center at r to the line of action of the design F ice . In accordance with the traditionally stated practice b ( r ) is determined in a plane ...
Page 104
... radius . This causes restrained deformation of longitudinal fibres and , accordingly , to normal stresses of restrained twisting O dep = E ( color ) ( E - Young's modulus ) . For arctic icebreaker propellers , which are well recommended ...
... radius . This causes restrained deformation of longitudinal fibres and , accordingly , to normal stresses of restrained twisting O dep = E ( color ) ( E - Young's modulus ) . For arctic icebreaker propellers , which are well recommended ...
Page 106
... radius r1 = rnub +0.05 ( hub relative radius of hub ) , r = 0.6 , r = 1. The root section at r1 is to taken as basic design section . The root section thickness is specified at three points to ensure twisting rigidity of root section ...
... radius r1 = rnub +0.05 ( hub relative radius of hub ) , r = 0.6 , r = 1. The root section at r1 is to taken as basic design section . The root section thickness is specified at three points to ensure twisting rigidity of root section ...
Contents
OMAE99PA1135 | 19 |
OMAE99PA1141 | 39 |
PROPELLERICE INTERACTION | 53 |
Copyright | |
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Allen Bay analysis angle Arctic Engineering ASME average boundary brittle calculated Canada channel coefficient component compressive cone Confederation Bridge Conference on Offshore contact area Copyright 1999 crack creep creep deformation crushed deformation density determined diameter distribution dynamic effect equation estimate failure stress Figure floes fracture frequency friction frozen soil full scale gas hydrate Grand Banks horizontal hydrodynamic ice block ice class ice conditions ice force ice loads ice pieces ice sheet ice strength ice thickness iceberg iceberg management icebreaker increase indentation tests indentor interaction layer level ice maximum measured Mechanics and Arctic mm/s Newfoundland Northern Sea Route observed Offshore Mechanics parameters peak Pechora Sea piers pipeline planetary boundary layer predicted pressure ratio Research resistance rubble Sakhalin salinity scantlings scour sea ice sensors shape shear ship shows speed stamukha surface temperature thrust torque values velocity vertical water depth width wind zone