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 87
... Root Section : t = 3 5890 000 mm ( 0.09 ) ( 1.0 ( 800 mm ) t = 286 mm 0.6R Section : 4. Determine the proportion of events that results in " hits " . r 1 No. of blades 1 = = 0.25 4 5. Calculate the 1 % exceedance pressure from equation ...
... Root Section : t = 3 5890 000 mm ( 0.09 ) ( 1.0 ( 800 mm ) t = 286 mm 0.6R Section : 4. Determine the proportion of events that results in " hits " . r 1 No. of blades 1 = = 0.25 4 5. Calculate the 1 % exceedance pressure from equation ...
Page 103
... root section failures Comprehensive analysis of blades failures has been performed by Katsman and Andruishin [ 15 ] . The most typical blade failure is the breakage of root section at the relative radius r ,, where the fillet surface ...
... root section failures Comprehensive analysis of blades failures has been performed by Katsman and Andruishin [ 15 ] . The most typical blade failure is the breakage of root section at the relative radius r ,, where the fillet surface ...
Page 104
Where C ( r ) -twisting rigidity of root section at relative radius r , G - shear modulus . Under action of Q spind the turning angle of the root section rigidly fixed on the hub is equal to zero and the upper section will twist ...
Where C ( r ) -twisting rigidity of root section at relative radius r , G - shear modulus . Under action of Q spind the turning angle of the root section rigidly fixed on the hub is equal to zero and the upper section will twist ...
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