Articles | Volume 13, issue 11
The Cryosphere, 13, 2901–2914, 2019
https://doi.org/10.5194/tc-13-2901-2019
The Cryosphere, 13, 2901–2914, 2019
https://doi.org/10.5194/tc-13-2901-2019

Research article 08 Nov 2019

Research article | 08 Nov 2019

Wave energy attenuation in fields of colliding ice floes – Part 2: A laboratory case study

Agnieszka Herman et al.

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Cited articles

Castellani, G., Losch, M., Ungermann, M., and Gerdes, R.: Sea-ice drag as a function of deformation and ice cover: Effects on simulated sea ice and ocean circulation in the Arctic, Ocean Model., 128, 48–66, https://doi.org/10.1016/j.ocemod.2018.06.002, 2018. a
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Cheng, S., Tsarau, A., Evers, K.-U., and Shen, H.: Floe size effect on gravity wave propagation through ice covers, J. Geophys. Res., 124, 320–334, https://doi.org/10.1029/2018JC014094, 2018. a, b, c, d, e, f
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Short summary
Sea ice interactions with waves are extensively studied in recent years, but mechanisms leading to wave energy attenuation in sea ice remain poorly understood. One of the reasons limiting progress in modelling is a lack of observational data for model validation. The paper presents an analysis of laboratory observations of waves propagating in colliding ice floes. We show that wave attenuation is sensitive to floe size and wave period. A numerical model is calibrated to reproduce this behaviour.