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 87
... range , test temperature , and loading conditions . Timco and Frederking found that KQ . = 188 for the crack orientation ( Fig . 2 ) under consideration here . This equation predicts that for 10 < K < 100 kPa√m / s , Ko would range as ...
... range , test temperature , and loading conditions . Timco and Frederking found that KQ . = 188 for the crack orientation ( Fig . 2 ) under consideration here . This equation predicts that for 10 < K < 100 kPa√m / s , Ko would range as ...
Page 225
... range annulus . Each range annulus was 1.2 kilometers long at a 6 degree spread from the radar boresight that returns the radiated energy back to the radar . Fig . 9 shows the auto - correlation of a radar time series corresponding to a ...
... range annulus . Each range annulus was 1.2 kilometers long at a 6 degree spread from the radar boresight that returns the radiated energy back to the radar . Fig . 9 shows the auto - correlation of a radar time series corresponding to a ...
Page 226
... range cell containing the ship . This is a somewhat surprising but highly desirable effect and further work is proceeding to study and understand this effect . The large differences in the magnitudes of Figs . 10 , 11 and 12 are simply ...
... range cell containing the ship . This is a somewhat surprising but highly desirable effect and further work is proceeding to study and understand this effect . The large differences in the magnitudes of Figs . 10 , 11 and 12 are simply ...
Contents
OFFSHORE MECHANICS | 1 |
The Growth of Radial Cracks in Ice Sheets | 7 |
ICE FORCES | 11 |
Copyright | |
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analysis applied approach Arctic assumed average body calculated coefficient components compression compressive stress computed considered constant crack creep damage deformation dependent depth described determined developed diameter direction distribution effect elastic energy Engineering equation estimate experiments expression factor failure field Figure floe force fracture frequency function given grain grain boundary horizontal ice sheet iceberg impact increase initial International length limit load mass material maximum mean measured Mechanics method microcracks motion normal nucleation observed obtained Offshore operation parameters peak performed plane position predicted present pressure probability range ratio Regions relation relative Research resistance ridge samples sea ice shear ship shown shows simulation specimen strain rate strength stress structure surface Table temperature tensile tensor tests thickness toughness uniaxial vertical wave