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 120
... indentor to the penetration of a curved ice surface with a flat indentor . to determine the relationship between indentor geometry and pressure - area relationships In April / May , 1985 , GEOTECH ( now Sandwell ) conducted tests to ...
... indentor to the penetration of a curved ice surface with a flat indentor . to determine the relationship between indentor geometry and pressure - area relationships In April / May , 1985 , GEOTECH ( now Sandwell ) conducted tests to ...
Page 122
... indentor and 9.2 MN ( 68 % of total capacity ) during Test 9 for the 1.0 m2 indentor . The average total load as a function of contact area is shown in Figure 15. This figure also indicates a general trend of average load de- creasing ...
... indentor and 9.2 MN ( 68 % of total capacity ) during Test 9 for the 1.0 m2 indentor . The average total load as a function of contact area is shown in Figure 15. This figure also indicates a general trend of average load de- creasing ...
Page 123
... indentor . However , because of lack of larger indentor tests in the transition zone , no information on maximum pressures at areas of contact larger than 1.0 m2 are available . 4 ) For the 1.0 m2 tests ( spherical indentor ) the ...
... indentor . However , because of lack of larger indentor tests in the transition zone , no information on maximum pressures at areas of contact larger than 1.0 m2 are available . 4 ) For the 1.0 m2 tests ( spherical indentor ) 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