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 57
000128 Fice ( Thrust ) / - Large Propeller ( n = 4 ips ) O Small Propeller ( n =
10rps ) 0 200 400 600 800 1000 1200 1400 Ice Compressive Strength o ( kPa )
Fig . 4 Variation of K , Increment with Ice Strength , Ice Collision Test in Water 0 .
06 0 .
000128 Fice ( Thrust ) / - Large Propeller ( n = 4 ips ) O Small Propeller ( n =
10rps ) 0 200 400 600 800 1000 1200 1400 Ice Compressive Strength o ( kPa )
Fig . 4 Variation of K , Increment with Ice Strength , Ice Collision Test in Water 0 .
06 0 .
Page 105
The coefficient u is equal to 1 - 0 . 123 for icebreaker propellers , the reliability of
that has been confirmed by long - term operation . To ensure the strength of
blade edges , it is advisable to specify the edge thickness for expanded radial
section ...
The coefficient u is equal to 1 - 0 . 123 for icebreaker propellers , the reliability of
that has been confirmed by long - term operation . To ensure the strength of
blade edges , it is advisable to specify the edge thickness for expanded radial
section ...
Page 297
ICE RUBBLE STRENGTH FROM PLANE STRAIN PUNCH TESTS R . Frederking
Canadian Hydraulics Centre , Montreal Road , Building M - 32 , Ottawa , Canada
, K1A ORE Key words : Ice rubble Punch test , Experiment , Failure , Shear ...
ICE RUBBLE STRENGTH FROM PLANE STRAIN PUNCH TESTS R . Frederking
Canadian Hydraulics Centre , Montreal Road , Building M - 32 , Ottawa , Canada
, K1A ORE Key words : Ice rubble Punch test , Experiment , Failure , Shear ...
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Contents
SHIP NAVIGATION IN | 119 |
OMAE99PA1103 | 209 |
OMAE99PA1154 | 267 |
Copyright | |
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Common terms and phrases
analysis angle applied Arctic ASME assumed average blade block brittle calculated Canada channel coefficient compared component conducted cone considered constant Copyright crack creep crushing damage dependence depth determined direction distribution draft edge effect Engineering equation estimate experiments factor failure field Figure floe flow friction function given horizontal ice force ice loads ice sheet ice thickness iceberg icebreaker increase indentation indentor interaction International length maximum mean measured Mechanics method Newfoundland observed obtained occurred Offshore operations parameters peak performance pipeline predicted present pressure Proceedings propeller range ratio recorded region Report Research resistance rubble salinity scale shape shear ship shown shows speed strength stress structure surface Table temperature tests values velocity vertical wave width wind zone