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 323
... measured stresses . Ice floe sizes and velocities of the present study are relatively small compared to most rivers . Sodhi and Haynes ( 1983 ) measured ice forces under comparable conditions on the Ottauquechee river . They installed a ...
... measured stresses . Ice floe sizes and velocities of the present study are relatively small compared to most rivers . Sodhi and Haynes ( 1983 ) measured ice forces under comparable conditions on the Ottauquechee river . They installed a ...
Page 344
... measured four force components were not affected . In order to reduce mass entrained to the measuring plate , wedge shaped pieces of plastic foam of small mass density were glued on the upper surface of the plate to displace water . The ...
... measured four force components were not affected . In order to reduce mass entrained to the measuring plate , wedge shaped pieces of plastic foam of small mass density were glued on the upper surface of the plate to displace water . The ...
Page 395
... measured impact velocities . The two bergy bit models consisted of paraffin wax , to approximate the density ratio of glacial ice in seawater . The " cubical " model actually measured 18 cm x 18 cm x 19 cm high and was slightly ...
... measured impact velocities . The two bergy bit models consisted of paraffin wax , to approximate the density ratio of glacial ice in seawater . The " cubical " model actually measured 18 cm x 18 cm x 19 cm high and was slightly ...
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