EGU21-12983
https://doi.org/10.5194/egusphere-egu21-12983
EGU General Assembly 2021
© Author(s) 2021. This work is distributed under
the Creative Commons Attribution 4.0 License.

Coupled processes in an ocean-sea ice-wave configuration

Stefanie Rynders, Yevgeny Aksenov, and Andrew Coward
Stefanie Rynders et al.
  • National Oceanography Centre, Marine Systems Modelling, Southampton, United Kingdom of Great Britain – England, Scotland, Wales (s.rynders@noc.ac.uk)

Marginal ice zones are areas with many interactions between ocean, surface waves, sea ice and atmosphere. Increasing computational power makes it possible to perform increasingly complex simulations of marine systems, with more components of the climate system that are more interacting. We have produced a set of increasingly coupled simulations with NEMO, CICE and WW3, exchanging more and more variables. The configuration is global at 1 degree resolution. The focus is on wave attenuation in sea ice and the impact of using modelled wave height for ocean mixing due to breaking waves. The example simulations give an idea of the possible impact on the simulated state versus the still considerable computational cost.

How to cite: Rynders, S., Aksenov, Y., and Coward, A.: Coupled processes in an ocean-sea ice-wave configuration, EGU General Assembly 2021, online, 19–30 Apr 2021, EGU21-12983, https://doi.org/10.5194/egusphere-egu21-12983, 2021.