Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volume 7, Parts 4-6American Society of Mechanical Engineers, 1988 - Arctic regions |
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Page 230
... IMPACTS previously . Analytical models of ice impact mechanics predict a clear relationship between force and velocity [ 6,7 ] . Figure 4 which gives a plot of maximum force versus velocity does not show any obvious increase in force ...
... IMPACTS previously . Analytical models of ice impact mechanics predict a clear relationship between force and velocity [ 6,7 ] . Figure 4 which gives a plot of maximum force versus velocity does not show any obvious increase in force ...
Page 232
... impact or the extreme envelope of many impacts . The implica- tions of this finding have a profound effect on simplifying a statistically based ice impact load algorithm . The pressure - area curve is typically plotted on a log - log ...
... impact or the extreme envelope of many impacts . The implica- tions of this finding have a profound effect on simplifying a statistically based ice impact load algorithm . The pressure - area curve is typically plotted on a log - log ...
Page 236
... impact as a function of strain rate . Peak force is achieved when the relative velocity between the ship and the floe reaches zero . Several simplifying assumptions are inherent in the model . The model assumes an impact of the bow of ...
... impact as a function of strain rate . Peak force is achieved when the relative velocity between the ship and the floe reaches zero . Several simplifying assumptions are inherent in the model . The model assumes an impact of the bow of ...
Contents
ICE PROPERTIESII | 31 |
Simple Beam Tests on Type S3 Sea | 63 |
ICE DRIFT AND DYNAMICS | 69 |
Copyright | |
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analysis angle approximately Arctic assumed average beam calculated coefficient Cold conducted Conference constant crack creep crushing curves deflection deformation dependence determined developed drift dynamic effect elastic energy Engineering equation estimated experimental experiments factor failure field Figure flexural flow force fracture friction function given grain heat horizontal ice force ice loads ice sheet iceberg impact increase indicates International island layer length limit linear material mean measured Mechanics method motion normal Norton Sound observed obtained Ocean Offshore operating oriented panel parameters plate POSITION presented pressure properties range ratio reference region reinforced relative Report Research response saline samples scale sea ice shape ship shown shows specimen speed spray strain rate strength stress structure surface Table temperature tests thermosyphon thickness tion transfer values vertical wind