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Modelling past sea ice changes
Quaternary Science Reviews, 2013A dominant characteristic of the available simulations of past sea ice changes is the strong link between the model results for modern and past climates. Nearly all the models have similar extent for pre-industrial conditions and for the mid-Holocene. The models with the largest extent at Last Glacial Maximum (LGM) are also characterized by large pre ...
Goosse, H. +3 more
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2021
<p>SI<sup>3</sup> (Sea Ice modelling Integrated Initiative) is the sea ice engine of the NEMO ocean model. It incorporates elements of three sea ice models that have been used with NEMO in the past: CICE, GELATO, and LIM.
David Livings +2 more
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<p>SI<sup>3</sup> (Sea Ice modelling Integrated Initiative) is the sea ice engine of the NEMO ocean model. It incorporates elements of three sea ice models that have been used with NEMO in the past: CICE, GELATO, and LIM.
David Livings +2 more
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The ANZIAM Journal, 2009
AbstractThe freezing of water to ice is a classic problem in applied mathematics, involving the solution of a diffusion equation with a moving boundary. However, when the water is salty, the transport of salt rejected by ice introduces some interesting twists to the tale.
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AbstractThe freezing of water to ice is a classic problem in applied mathematics, involving the solution of a diffusion equation with a moving boundary. However, when the water is salty, the transport of salt rejected by ice introduces some interesting twists to the tale.
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2011
The interaction of sea ice with the underlying ocean is an important component of the climate system. Dynamic and thermodynamic processes determine this interaction. Whereas thermodynamic sea-ice processes have been incorporated in climate models early on, the dynamics of the sea ice has been neglected for quite some time.
Rüdiger Gerdes, Peter Lemke
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The interaction of sea ice with the underlying ocean is an important component of the climate system. Dynamic and thermodynamic processes determine this interaction. Whereas thermodynamic sea-ice processes have been incorporated in climate models early on, the dynamics of the sea ice has been neglected for quite some time.
Rüdiger Gerdes, Peter Lemke
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Sea ice representation in sea ice model of CICE and Icepack
2020<p>Sea ice is a critical component of the Earth system, playing an important role in high-latitude<br>surface radiation balance and heat, moisture and momentum exchange between atmosphere<br>and ocean.
Caixin Wang +3 more
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2017
To forecast the evolution of the sea ice cover in a particular region over a certain period of time, an automated prediction system must have a sea ice model. To produce these forecasts, a sea ice model requires information about the initial sea ice conditions and the atmospheric and oceanic forcing that largely govern the evolution of sea ice.
Lemieux, Jean-François +8 more
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To forecast the evolution of the sea ice cover in a particular region over a certain period of time, an automated prediction system must have a sea ice model. To produce these forecasts, a sea ice model requires information about the initial sea ice conditions and the atmospheric and oceanic forcing that largely govern the evolution of sea ice.
Lemieux, Jean-François +8 more
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Constitutive Modeling of Sea Ice
Journal of Offshore Mechanics and Arctic Engineering, 1985Realistic constitutive models for ice are necessary for reliable prediction of ice loads and ice-structure interaction. Previous analytical work has tended to concentrate on ice behavior at low strain rates. Under high strain rates, the post peak softening behavior becomes more important than rate-dependency.
V.L. Chen, E.S. Chen, V. Vivatrat
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2009
The general purpose of the model is to simulate sea ice dynamically as well as thermodynamically. Pure sea-ice models are generally highly dependent on the specified atmospheric and oceanic forcing, especially on the winds and the vertical oceanic heat flux.
Stössel, Achim, Owens, W.Brechner
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The general purpose of the model is to simulate sea ice dynamically as well as thermodynamically. Pure sea-ice models are generally highly dependent on the specified atmospheric and oceanic forcing, especially on the winds and the vertical oceanic heat flux.
Stössel, Achim, Owens, W.Brechner
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2001
Four sea ice dynamics models (elastic-plastic, viscous-plastic, elastic-viscousplastic, and anisotropic elastic-plastic) are reviewed, with the goal of introducing common terminology and notation. Thickness distribution is used to describe ice conditions, which are also approximated by a two-layer model and generalized by an oriented thickness ...
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Four sea ice dynamics models (elastic-plastic, viscous-plastic, elastic-viscousplastic, and anisotropic elastic-plastic) are reviewed, with the goal of introducing common terminology and notation. Thickness distribution is used to describe ice conditions, which are also approximated by a two-layer model and generalized by an oriented thickness ...
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2023
Master thesis done at the Alfred-Wegener-Institute as submitted to the University of Bremen.
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Master thesis done at the Alfred-Wegener-Institute as submitted to the University of Bremen.
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