Author:
Repina I A,Artamonov A A,Debolskiy A V,Pashkin A D
Abstract
Abstract
Sea ice plays a significant role in the Earth’s climate system. Significant changes are currently taking place in the sea ice cover area. The structure of sea ice also is changed. Based on field measurements, the paper shows the importance of taking into account the morphometric (structural) inhomogeneities of sea ice for modeling its interaction with the atmosphere. The dependence of the drag coefficient and the aerodynamic parameter of roughness on the surface structure is considered. The drag coefficient nonlinearly depends on the ice concentration, the relative area of the puddles, on the width and configuration of the leads, on the spatial location and height of the hummocks, as well as on the atmospheric stability. The parameterizations proposed in the paper can be used to calculate fluxes in weather and climate models.
Reference31 articles.
1. Heat budget of snow-covered sea ice at North Pole 4;Jordan;Journal of Geophysical Research: Oceans,1999
2. Arctic Sea Ice Decline in the 2010s. The Increasing Role of the Ocean - Air Heat Exchange in the Late Summer;Ivanov;Atmosphere,2019
3. Energy exchange over young sea ice in the central Arctic;Maykut;J. Geophys. Res. Oceans,1978
4. Air-sea interactions in the marginal ice zone;Zippel;Elementa: Science of the Anthropocene,2016
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