## 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 47

A new constitutive model is formulated here to describe the brittle and ductile

scale continuum

its ...

A new constitutive model is formulated here to describe the brittle and ductile

**behaviour**of ice . A rate - sensitive creep damage model describes the macro -scale continuum

**behaviour**of ice and a rate - sensitive cracking model describesits ...

Page 48

This is achieved by designing a ratedependent creep damage model for

describing the macro - scale continuum

cracking model for describing its macro - scale fracture and cracking

The new ...

This is achieved by designing a ratedependent creep damage model for

describing the macro - scale continuum

**behaviour**of ice and a rate - dependentcracking model for describing its macro - scale fracture and cracking

**behaviour**.The new ...

Page 223

3 shows the time - varying magnitude of the Brage signals corresponding to the

waves moving radially away from the radar . The wave packet

clearly visible . A similar plot for the Bragg signals corresponding to the

approaching ...

3 shows the time - varying magnitude of the Brage signals corresponding to the

waves moving radially away from the radar . The wave packet

**behaviour**isclearly visible . A similar plot for the Bragg signals corresponding to the

approaching ...

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### Contents

OFFSHORE MECHANICS | 1 |

ICE FORCES | 11 |

Uniaxial TensionCompression Tests on Ice Preliminary Results | 37 |

Copyright | |

21 other sections not shown

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### Common terms and phrases

analysis applied approach Arctic assumed 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 example experiments expression factor failure field Figure floe force fracture frequency function given grain grain boundary horizontal ice sheet iceberg impact increase initial interaction International length limit load mass material maximum mean measured Mechanics method microcracks motion normal nucleation observed obtained Offshore operation parameters peak performed plane present pressure probability range ratio relation relative Report Research resistance respectively ridge samples sea ice shear ship shown shows simulation specimen strain rate strength stress structure surface Table temperature tensile tensor tests thickness uncertainties uniaxial vertical wave