## 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 59

19 ) the constitutive equation for the Hookean material with cracks can be expressed by 2.4

19 ) the constitutive equation for the Hookean material with cracks can be expressed by 2.4

**Elastic**Deformation of the Body with a Multidirectional Crack Field In this section the constitutive equation for the material with ...Page 76

Total strain was assumed as the sum of an instantaneous

Total strain was assumed as the sum of an instantaneous

**elastic**part , e , and a time - dependent viscous strain part . The latter was further decomposed into a recoverable part , so - called delayed**elastic**strain , and irrecoverable ...Page 77

to Delayed

to Delayed

**Elastic**Strain and Viscous Strain We wish to introduce a simplified expression for describing time - dependent delayed**elastic**strain . In view of analyzing time - varying loading conditions , it is appropriate to use a rate ...### What people are saying - Write a review

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### Contents

OFFSHORE MECHANICS | 1 |

ICE FORCES | 11 |

MATERIALS TECHNOLOGY | 24 |

Copyright | |

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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