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 103
... relative radius r ,, where the fillet surface adjoins to the blade . For icebreaker propellers r≈rub +0.05 , where Thub - is a relative radius of the hub . Thus , the root section at ry is taken 2 Fig . 3.1.1 Brittle failure of blade ...
... relative radius r ,, where the fillet surface adjoins to the blade . For icebreaker propellers r≈rub +0.05 , where Thub - is a relative radius of the hub . Thus , the root section at ry is taken 2 Fig . 3.1.1 Brittle failure of blade ...
Page 104
... relative radius = rhub +0.05 10.6 ( r ) = ( A ( r ) / ( O fdesign + B ( r ) ) 0.5 [ M ] ( 3.2.2 ) - where to is the maximum root section thickness : 1-06 is the thickness , corresponding to the co - ordinate -06-0.6 ( c / 2 ) ( see ...
... relative radius = rhub +0.05 10.6 ( r ) = ( A ( r ) / ( O fdesign + B ( r ) ) 0.5 [ M ] ( 3.2.2 ) - where to is the maximum root section thickness : 1-06 is the thickness , corresponding to the co - ordinate -06-0.6 ( c / 2 ) ( see ...
Page 374
... relative probability of occurrence . Profiles of each of these shapes with the unit dimensions Lo = W = Do = 1 are illustrated in Figure 2 . The normalized shapes are scaled to actual dimensions by multiplying each unit dimension by the ...
... relative probability of occurrence . Profiles of each of these shapes with the unit dimensions Lo = W = Do = 1 are illustrated in Figure 2 . The normalized shapes are scaled to actual dimensions by multiplying each unit dimension by the ...
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