Titlebook: IUTAM Symposium on Scaling Laws in Ice Mechanics and Ice Dynamics; Proceedings of the I J. P. Dempsey,H. H. Shen Conference proceedings 200

EXTOL

Deformation and Failure of Ice Cover under Compression,a single process with different phases. In this context, the fact that an ice cover can have several different morphological features (rafted ice, ridges, rubble) is not an indication of different processes, but an indication of different stages in a single process.

不适当

Calibrate

Influence of Velocity on Ice-Cone Interaction,peak forces in both horizontal and vertical directions were measured and found to be almost independent of Froude Number below 0.02, but increased significantly at higher Froude Numbers. The effect of speed for upward breaking conditions was found to be less than similar conditions for downward breaking cones.

信任

Conference proceedings 2001h to 16th of June 2000. Ice mechanics deals with essentially intact ice: in this discipline, descriptions of the motion and deformation of Arctic/ Antarctic and river/lake ice call for the development of physically based constitutive and fracture models over an enormous range in scale: 0.01 m - 10 k

MENT

happiness

Sea Ice Fracture and Friction,roperties of ice in shear, including the transition from brittle to ductile behaviour with increasing normal stress and temperature, and the transition from stable frictional sliding to stick-slip behaviour, necessary for modelling sea ice dynamics.

FAZE

tenosynovitis

Conference proceedings 2001entum transfer through the sea/ice system, again over an enormous range in scale: 1 km (floe scale) - 500 km (basin scale). For ice mechanics, the emphasis on lab-scale (0.01 - 0.5 m) research con­ trasts with applications at the scale of order 1 km (ice-structure interaction, icebreaking); many important upscaling questions remain to be explored.

实现

The Icy Crust of the Jupiter Moon, Europa,they could be intrusions of thermally-driven ductile ice, or features resulting from some other process. Although some features are similar to those of terrestrial sea ice, their large size and morphology require additional explanations. This report reviews the current understanding of Europa’s ice crust and outlines plans for future exploration.

Etymology

On the Factors Influencing the Scaling of Ice Forces,pressures at 2112 points for various indentation speeds. From field data, the paper investigates factors explaining the scaling effect, by which the ice load decreases with increasing indentation area.