Compression of floating ice fields

Author: cuni

August undefined, 2024

WebHopkins MA, Tuhkuri J (1999) Compression of floating ice fields. J Geophys Res 104(C7):15815–15825. CrossRef Google Scholar Jasek M (2003) Ice jam release … WebFeb 1, 1983 · The critical velocities of moving loads over floating ice plates were determined by several authors. In all of these analyses it was assumed that the in-plane …

New Tools to Generate Realistic Ice Floe Fields for …

WebSep 22, 2024 · In addition, this work introduces two algorithms that can implement computational models with natural ice-floe fields, which takes randomness into … WebAug 20, 2024 · It was observed that when the surface concentration of the floes reached 79%, the floe field compression changed from 2D consolidation into 3D rafting and floe overturning. Thus, unless it can be … data transfer setting

Compression of floating ice fields Semantic Scholar

WebAn ice field (also spelled icefield) is a mass of interconnected valley glaciers (also called mountain glaciers or alpine glaciers) on a mountain mass with protruding rock ridges or summits. They are often found in the … WebJan 1, 2024 · Sea ice field compression can be observed in different scales. The scale of developed ice dynamic models is up from 1000 m. These models describe the compression in certain sea ice area and the ... WebJun 17, 2024 · Abstract— The linear hydroelastic problem of the motion of a rectangular external pressure zone over an unbounded ice sheet floating on the fluid surface is … marzocca di senigallia lido del finanziere

Compression of floating ice fields - Hopkins - 1999 - Journal of ...

Motion of a Load over an Ice Sheet with Non-Uniform …

WebJun 13, 2024 · Abstract. Global warming has extensively transformed Arctic sea ice from continuous level-ice coverage to unconsolidated ice floe fields. Whilst the ice floes have … WebSep 14, 2024 · The simulation results show the rate of increase of the ice impact force on the barrier, and the accompanying thickening of the rafted region in front of the barrier, … marzo al mare vacanza di una settimanaWebAbstract. Understanding the mechanical behavior of sea ice is the basis of applications of ice mechanics. Laboratory-scale work on saline ice has often involved dry, isothermal ice specimens due to the relative ease of … marzo calendario

"WebJul 15, 1999 · The compression of ice fields made up of thin floes is central to the processes of ice jam formation in northern rivers, pressure ridge formation in northern … " - Compression of floating ice fields

Compression of floating ice fields

WebFeb 7, 2024 · Ice tongues differ from ice shelves as they are confined by valley walls and have a narrow width relative to their length, hence their name (1). They typically range anywhere between 0.5-69 km from glacier to the ocean in Greenland today (2). Figure 1. Conceptual cross-sectional and plan views of ice tongue. Unlike the Antarctic ice sheet … WebJun 22, 2024 · Ice fields, with a low surface slope, will probably have a lower basal shear stress of less than 10 5 Pa, while larger glaciers and steep valley glaciers may have …

Did you know?

WebJun 22, 2024 · Ice fields, with a low surface slope, will probably have a lower basal shear stress of less than 10 5 Pa, while larger glaciers and steep valley glaciers may have driving stresses well in excess of 10 5 Pa (Marshall et al., 2011). Longitudinal stress modifies basal shear stress and is the pushing or pulling effect of the ice. Accelerating ice ... WebJan 4, 2024 · Compression of floating ice fields. Article. Jul 1999; Mark Hopkins; Jukka Tuhkuri; The compression of ice fields made up of thin floes is central to the processes of ice jam formation in northern ...

WebMar 1, 1995 · Abstract. For safe transportation of loads on floating ice sheets, it is important to determine the breakthrough load of an ice sheet. At present, the breakthrough load is estimated using empirical relations developed from the results of full-scale field experiments. In this paper, a theoretical formulation is presented to derive an expression ... WebJan 1, 2024 · The hydroelastic symmetric response of a floating ice sheet caused by a pressure moving either in the ice lead or on the infinite ice sheet with a crack (a lead of zero width) is investigated.

WebJun 21, 2024 · At first, the general approach for calculating the horizontal forces an ice cover exerts on structures is discussed. Ice-force determination consists of two parts: (1) …

WebJan 1, 2001 · Compression of floating ice fields. Article. Jul 1999; Mark Hopkins; Jukka Tuhkuri; The compression of ice fields made up of thin floes is central to the processes …

WebJul 5, 2024 · The compression of ice fields made up of thin floes is central to the processes of ice jam formation in northern rivers, pressure ridge formation in … marzocca di senigallia capWeb35 wat er and broken ice fields, which strengthens the impact of waves on sea ice . From the perspective of pure ice mechanics and modeling of ice, the cyclic loading … marzocchi 4x rc3WebFeb 1, 2010 · Operations in ice-covered waters require good engineering to ensure the safety of personnel and the environment. In polar regions, the presence of sea ice is the main factor hindering the ... data transfer size limits