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 215
... predicted behaviour of " Bertha . " The predict- ed large initial Y axis rotation of 28 ° agrees well with the ob ... predicted roll period of about 60 s agrees reasonably well with the ob- served periods of about 65-75 s , although the ...
... predicted behaviour of " Bertha . " The predict- ed large initial Y axis rotation of 28 ° agrees well with the ob ... predicted roll period of about 60 s agrees reasonably well with the ob- served periods of about 65-75 s , although the ...
Page 228
... predicted clutter peaks Theoretical analysis ( Srivastava , 1984 ) has predicted that additional clutter peaks would be generated when the antenna is completely surrounded by water . These doppler spectral peaks are at zero frequency ...
... predicted clutter peaks Theoretical analysis ( Srivastava , 1984 ) has predicted that additional clutter peaks would be generated when the antenna is completely surrounded by water . These doppler spectral peaks are at zero frequency ...
Page 337
... predictions from ACL , HSVA and WARC for the old bow of the MV Arctic . Ice strength = 500 kPa . Considerable differences in predicted thrust are apparent . ( Baker & Nishizaki , 1986 ) . IT ( N ) 150 100 50 h1 = 23mm OF 40 kPa WARC ...
... predictions from ACL , HSVA and WARC for the old bow of the MV Arctic . Ice strength = 500 kPa . Considerable differences in predicted thrust are apparent . ( Baker & Nishizaki , 1986 ) . IT ( N ) 150 100 50 h1 = 23mm OF 40 kPa WARC ...
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