## Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volume 4; Volume 8, Part 4American Society of Mechanical Engineers, 1989 - Arctic regions |

### From inside the book

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Page 52

The ratio of constrained strength in the

be 1.06 . These choices are based on the plane strain tests by Frederking , 1977.

The ratio of constrained strength in the

**direction**x with confinement in the**direction**y is chosen to be 2.13 . With confinement in the**direction**z it is chosen tobe 1.06 . These choices are based on the plane strain tests by Frederking , 1977.

Page 199

Here the iceberg has rotated about the Bı axis such that the B3 axis is now

parallel to F2 and B2 is in the -F3

with that derived from analytical considerations taking into account the iceberg

shape ...

Here the iceberg has rotated about the Bı axis such that the B3 axis is now

parallel to F2 and B2 is in the -F3

**direction**. This final orientation is in agreementwith that derived from analytical considerations taking into account the iceberg

shape ...

Page 200

Looking first at the motions of the iceberg in the F ?

its given initial position , the iceberg first moves in the -F2

of the symmetric iceberg . However , unlike in the symmetric case , this motion ...

Looking first at the motions of the iceberg in the F ?

**direction**, upon release fromits given initial position , the iceberg first moves in the -F2

**direction**as in the caseof the symmetric iceberg . However , unlike in the symmetric case , this motion ...

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### Contents

OFFSHORE MECHANICS | 1 |

ICE FORCES | 11 |

MATERIALS TECHNOLOGY | 24 |

Copyright | |

22 other sections not shown

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### Common terms and phrases

analysis applied approach Arctic assumed average behaviour 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