Articles | Volume 14, issue 5
https://doi.org/10.5194/tc-14-1611-2020
https://doi.org/10.5194/tc-14-1611-2020
Research article
 | 
26 May 2020
Research article |  | 26 May 2020

Using 3D turbulence-resolving simulations to understand the impact of surface properties on the energy balance of a debris-covered glacier

Pleun N. J. Bonekamp, Chiel C. van Heerwaarden, Jakob F. Steiner, and Walter W. Immerzeel

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Interactive discussion

Status: closed
Status: closed
AC: Author comment | RC: Referee comment | SC: Short comment | EC: Editor comment
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Peer-review completion

AR: Author's response | RR: Referee report | ED: Editor decision
ED: Publish subject to revisions (further review by editor and referees) (04 Feb 2020) by Tobias Sauter
AR by Pleun Bonekamp on behalf of the Authors (04 Feb 2020)  Author's response   Manuscript 
ED: Referee Nomination & Report Request started (05 Feb 2020) by Tobias Sauter
RR by Anonymous Referee #2 (04 Mar 2020)
ED: Publish subject to minor revisions (review by editor) (17 Mar 2020) by Tobias Sauter
AR by Pleun Bonekamp on behalf of the Authors (06 Apr 2020)
ED: Publish as is (21 Apr 2020) by Tobias Sauter
AR by Pleun Bonekamp on behalf of the Authors (22 Apr 2020)  Manuscript 
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Short summary
Drivers controlling melt of debris-covered glaciers are largely unknown. With a 3D turbulence-resolving model the impact of surface properties of debris on micrometeorological variables and the conductive heat flux is shown. Also, we show ice cliffs are local melt hot spots and that turbulent fluxes and local heat advection amplify spatial heterogeneity on the surface.This work is important for glacier mass balance modelling and for the understanding of the evolution of debris-covered glaciers.