Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volume 4; Volume 8, Part 4American Society of Mechanical Engineers, 1989 - Arctic regions |
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Page 358
... angle of attack . It can be concluded that the angle of attack is a relevant variable to explain the ice responses , as expected . The ship speed on the contrary does does show only week or no correlation with the shaft torque , thrust ...
... angle of attack . It can be concluded that the angle of attack is a relevant variable to explain the ice responses , as expected . The ship speed on the contrary does does show only week or no correlation with the shaft torque , thrust ...
Page 371
... angle of attack . This is primarily due to a change of failure mode . At the high velocity , pure crushing would occur at zero degree attack angle , while a combined buckling - compression occurred at 40 and 65 degrees attack angles ...
... angle of attack . This is primarily due to a change of failure mode . At the high velocity , pure crushing would occur at zero degree attack angle , while a combined buckling - compression occurred at 40 and 65 degrees attack angles ...
Page 431
... angle ßm : However , the wind direction should have an effect since the above reasoning is based on the normal component of the velocity , and the wind direction is also varying . Although the two test cables are almost perpendicular to ...
... angle ßm : However , the wind direction should have an effect since the above reasoning is based on the normal component of the velocity , and the wind direction is also varying . Although the two test cables are almost perpendicular to ...
Contents
OFFSHORE MECHANICS | 1 |
The Growth of Radial Cracks in Ice Sheets | 7 |
ICE FORCES | 11 |
Copyright | |
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analysis angle Arctic Engineering assumed Barents Sea Beaufort Sea behaviour berm Bjørnøya calculated coefficient Cole components computed Conference on Offshore constant constitutive equation damage evolution damage model deformation density depth determined diameter distribution dynamic effect energy equation experimental factor failure force fracture mechanics fracture toughness frequency friction function Geogrid grain horizontal ice floe ice load ice sheet ice thickness iceberg icebreaking impact increase indentor initial interaction keel material maximum measured Mechanics and Arctic Mellor microcracks modulus motion notch nucleation observed obtained ocean Offshore Mechanics parameters peak stress plane polycrystalline ice predicted pressure probability Proc radar ratio resistance ridge samples sea ice seabed shear shear stress ship shown in Figure simulation specimen spray ice strain rate strain tensor strength structure surface temperature tensile tensile stress tensor tests uniaxial compression variable vector velocity vertical wave Young's modulus