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 110
... Region 2 as shown in Fig.1 in the In ( da / dN ) ~ In ( AK ) coordinate system . Hence : n dln ( da / dN ) dln ( AK ) The slope from the theoretical result ( 3 ) ( 5 ) REGION I REGION 2 REGION 3 kT H - αAK In ( da / dN ) = In L ( 6 ) h ...
... Region 2 as shown in Fig.1 in the In ( da / dN ) ~ In ( AK ) coordinate system . Hence : n dln ( da / dN ) dln ( AK ) The slope from the theoretical result ( 3 ) ( 5 ) REGION I REGION 2 REGION 3 kT H - αAK In ( da / dN ) = In L ( 6 ) h ...
Page 113
... region increase with the decrease of temperatures ; 2 ) The stable fatigue crack propagation in steel A537 follows the Paris law , but the Paris exponent n varies with temperatures , presenting a much larger value at lower temperatures ...
... region increase with the decrease of temperatures ; 2 ) The stable fatigue crack propagation in steel A537 follows the Paris law , but the Paris exponent n varies with temperatures , presenting a much larger value at lower temperatures ...
Page 164
... region . Figure 5 shows the magnitude and distribution of pressure in the contact area to be low and approximately constant . 238 mm 238 mm 3.2 Interfacial Pressure 0 ( MPa ) 238 mm 54 mm 002 ) 0 3.2 1.7 0 Interfacial Pressure ( MPa ) ...
... region . Figure 5 shows the magnitude and distribution of pressure in the contact area to be low and approximately constant . 238 mm 238 mm 3.2 Interfacial Pressure 0 ( MPa ) 238 mm 54 mm 002 ) 0 3.2 1.7 0 Interfacial Pressure ( MPa ) ...
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