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 123
... fracture toughness tests and a study of indentation zone structure were completed at the Ice Research Laboratory . Ice strength was found to decrease with increasing pore size and lower strain rates . Fracture toughness was not affected ...
... fracture toughness tests and a study of indentation zone structure were completed at the Ice Research Laboratory . Ice strength was found to decrease with increasing pore size and lower strain rates . Fracture toughness was not affected ...
Page 166
... fracture toughness of ice . The interfacial pressure obtained from the tactile sensors was in the range of 3-4 MPa , and the width a of the line - like contact area was in the range of 10-35 mm . Because we found the average forces per ...
... fracture toughness of ice . The interfacial pressure obtained from the tactile sensors was in the range of 3-4 MPa , and the width a of the line - like contact area was in the range of 10-35 mm . Because we found the average forces per ...
Page 167
... fracture toughness of freshwater ice at -10 ° C to be in the range of 35-60 kPa m2 , which is close to the low end of the range of values reported for freshwater ice in the literature . On the basis of observations and test results , we ...
... fracture toughness of freshwater ice at -10 ° C to be in the range of 35-60 kPa m2 , which is close to the low end of the range of values reported for freshwater ice in the literature . On the basis of observations and test results , we ...
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