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 74
... tensile crack towards the free ice edge formed by the path of the previous blade . The next crack originates close to the leading edge at the back side and runs towards the open ice edge that the leading edge tensile crack has opened ...
... tensile crack towards the free ice edge formed by the path of the previous blade . The next crack originates close to the leading edge at the back side and runs towards the open ice edge that the leading edge tensile crack has opened ...
Page 192
... tensile stress due to the combined edge moment applied at the top and bottom tip of the wedge . The eccentricity is assumed equal to 1/2 of ice thickness . The last term is the maximum tensile stress of the ice beam due to transverse ...
... tensile stress due to the combined edge moment applied at the top and bottom tip of the wedge . The eccentricity is assumed equal to 1/2 of ice thickness . The last term is the maximum tensile stress of the ice beam due to transverse ...
Page 228
Given that the compressive strength oe of ice is generally much greater than the tensile or flexural strength ( as is typical of quasi- brittle materials ) , any maximum in the ice force Ñ ( x , t ) must be associated with a peak in the ...
Given that the compressive strength oe of ice is generally much greater than the tensile or flexural strength ( as is typical of quasi- brittle materials ) , any maximum in the ice force Ñ ( x , t ) must be associated with a peak in 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