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 60
... diameter dr . A body may contain microcracks , the normals of whose follow several directions in the space . The proposed theory describes the directions of the normals by a discrete distribution found by incrementing the magnitudes of ...
... diameter dr . A body may contain microcracks , the normals of whose follow several directions in the space . The proposed theory describes the directions of the normals by a discrete distribution found by incrementing the magnitudes of ...
Page 277
... diameter , as in the problem of diametrically opposed concentrated loads , indicates that splitting of the floe by crack propagation across the main diameter is a possibility . The singularity in the stress distribution of Eq . ( 2 ) ...
... diameter , as in the problem of diametrically opposed concentrated loads , indicates that splitting of the floe by crack propagation across the main diameter is a possibility . The singularity in the stress distribution of Eq . ( 2 ) ...
Page 296
... diameter and velocity PDF's given a collision ( denoted by n = 1 ) are evaluated as follows : mass and drift ... diameter gravity based struc- ture operating in water of 100 m depth . f ( Dine = 1 ) nc = Di + D. HDi + D , f ( Di ) ( 11 ) ...
... diameter and velocity PDF's given a collision ( denoted by n = 1 ) are evaluated as follows : mass and drift ... diameter gravity based struc- ture operating in water of 100 m depth . f ( Dine = 1 ) nc = Di + D. HDi + D , f ( Di ) ( 11 ) ...
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