Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volume 10, Part 4American Society of Mechanical Engineers, 1991 - Arctic regions |
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Page 139
... maximum value at N / kU = ( 2 + sinh ? kH ) / 2 . illustrated in Figure 2 , with increasing kH position of maximum approaches N / kU asymptotically , or alternatively , kU / N 0.707 . = As this √2 From Equation ( 7 ) we have : ( 1 + r ) ...
... maximum value at N / kU = ( 2 + sinh ? kH ) / 2 . illustrated in Figure 2 , with increasing kH position of maximum approaches N / kU asymptotically , or alternatively , kU / N 0.707 . = As this √2 From Equation ( 7 ) we have : ( 1 + r ) ...
Page 140
... maximum drag coefficient decreases dramatically with increasing kH . From Equation ( 21 ) , the maximum value of C ,,, / h_2k2 ' IW ' O is : max Cw / ho 2k2 IW 1 4 1 / 2 ( sinh2kH ) ( 1 + sinh2kh ) 1/2 ( 23 ) with this maximum occurring ...
... maximum drag coefficient decreases dramatically with increasing kH . From Equation ( 21 ) , the maximum value of C ,,, / h_2k2 ' IW ' O is : max Cw / ho 2k2 IW 1 4 1 / 2 ( sinh2kH ) ( 1 + sinh2kh ) 1/2 ( 23 ) with this maximum occurring ...
Page 189
... maximum value of expanding pressure is always produced in the region above the transition thickness . When the initial temperature To is lower than -10 ° C , the maximum value of expanding pressure is at the position of the ice layer ...
... maximum value of expanding pressure is always produced in the region above the transition thickness . When the initial temperature To is lower than -10 ° C , the maximum value of expanding pressure is at the position of the ice layer ...
Contents
Deformation of a Floating Drilling Platform Made of BuiltUp | 1 |
A Comparison Between Different Construction Methods of Ice Islands | 9 |
Spray Ice Islands for Exploration in the Canadian Beaufort | 17 |
Copyright | |
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ACIB air temperature analysis Arctic Arctic/Polar Technology ASME average axis Barents Sea Beaufort Sea behaviour Bjørnøya boundary calculated Canada clay coefficient compost compression crack creep deformation deicer density diameter dimensional analysis displacement drilling effect elastic Engineering equation experimental failure Figure finite element finite element analysis flow fluid freezing grain horizontal ice floe ice forces ice layer ice road ice sheet ice tested ice thickness icebergs icebreaking impact increase indentation indentor insulation interface internal wave laboratory loading rate maximum measured Mechanics method mode modulus multi-year ice observed Offshore OMAE pack ice parameters peak pile plane plane strain plastic plate platform predictions ridge salinity sample sea ice sensor shear stress shown in Fig simulation Sinha soil specimen spray ice islands strain rate structure thermal thermosyphon three dimensional uniaxial values velocity vertical volumetric strain water depths yield surface young ice