Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volume 18, Part 5American Society of Mechanical Engineers, 1999 - Arctic regions |
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Page 339
ABSTRACT A Discrete Element Method ( DEM ) program is developed for
computations of movement of 100 floes . To observe the effects of floe rotation
and tangential force between floes on floe movement and pressure ,
computations with ...
ABSTRACT A Discrete Element Method ( DEM ) program is developed for
computations of movement of 100 floes . To observe the effects of floe rotation
and tangential force between floes on floe movement and pressure ,
computations with ...
Page 340
considered to be two - dimensional and the floe , for the sake of simplicity , is
considered to be disk shaped of constant radius R and thickness Hj . A floe is
moved by environmental forces ( Fig . 2a ) and the interacting force between floes
( Fig .
considered to be two - dimensional and the floe , for the sake of simplicity , is
considered to be disk shaped of constant radius R and thickness Hj . A floe is
moved by environmental forces ( Fig . 2a ) and the interacting force between floes
( Fig .
Page 342
3 , short segment drawn from the center of each floe indicates the quantity and
direction of the force acting on the floe at that moment , and indicates a 0 . ... 3 ,
the slanting structures help floes to rush toward the central structure , as expected
.
3 , short segment drawn from the center of each floe indicates the quantity and
direction of the force acting on the floe at that moment , and indicates a 0 . ... 3 ,
the slanting structures help floes to rush toward the central structure , as expected
.
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Contents
SHIP NAVIGATION IN | 119 |
OMAE99PA1103 | 209 |
OMAE99PA1154 | 267 |
Copyright | |
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analysis angle applied Arctic ASME assumed average blade block brittle calculated Canada channel coefficient compared component conducted cone considered constant Copyright crack creep crushing damage dependence depth determined direction distribution draft edge effect Engineering equation estimate experiments factor failure field Figure floe flow friction function given horizontal ice force ice loads ice sheet ice thickness iceberg icebreaker increase indentation indentor interaction International length maximum mean measured Mechanics method Newfoundland observed obtained occurred Offshore operations parameters peak performance pipeline predicted present pressure Proceedings propeller range ratio recorded region Report Research resistance rubble salinity scale shape shear ship shown shows speed strength stress structure surface Table temperature tests values velocity vertical wave width wind zone
Bibliographic information
| Title | Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volume 18, Part 5 |
| Contributors | OMAE Conference Committee, American Society of Mechanical Engineers. Offshore Mechanics and Arctic Engineering Division, American Society of Mechanical Engineers |
| Publisher | American Society of Mechanical Engineers, 1999 |
| Original from | the University of Michigan |
| Digitized | 3 Dec 2007 |
| ISBN | 0791819841, 9780791819845 |
| Export Citation | BiBTeX EndNote RefMan |