Articles | Volume 18, issue 10
https://doi.org/10.5194/tc-18-4531-2024
https://doi.org/10.5194/tc-18-4531-2024
Research article
 | 
02 Oct 2024
Research article |  | 02 Oct 2024

Modelling the effect of free convection on permafrost melting rates in frozen rock clefts

Amir Sedaghatkish, Frédéric Doumenc, Pierre-Yves Jeannin, and Marc Luetscher

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Interactive discussion

Status: closed

Comment types: AC – author | RC – referee | CC – community | EC – editor | CEC – chief editor | : Report abuse
  • CC1: 'Comment on egusphere-2023-2349', Wenbing Yu, 04 Jan 2024
    • CC2: 'Reply on CC1', Marc Luetscher, 10 Jan 2024
  • RC1: 'Comment on egusphere-2023-2349', Anonymous Referee #1, 17 Jan 2024
    • AC1: 'Reply on RC1', Amir Sedaghatkish, 18 Apr 2024
  • RC2: 'Comment on egusphere-2023-2349', Anonymous Referee #2, 24 Jan 2024
    • AC2: 'Reply on RC2', Amir Sedaghatkish, 18 Apr 2024

Peer review completion

AR: Author's response | RR: Referee report | ED: Editor decision | EF: Editorial file upload
ED: Publish subject to revisions (further review by editor and referees) (27 Apr 2024) by Christian Hauck
AR by Amir Sedaghatkish on behalf of the Authors (07 May 2024)  Author's response   Author's tracked changes   Manuscript 
ED: Referee Nomination & Report Request started (16 May 2024) by Christian Hauck
RR by Anonymous Referee #1 (10 Jun 2024)
RR by Anonymous Referee #2 (06 Jul 2024)
ED: Publish subject to revisions (further review by editor and referees) (07 Jul 2024) by Christian Hauck
AR by Amir Sedaghatkish on behalf of the Authors (15 Jul 2024)  Author's response   Author's tracked changes   Manuscript 
ED: Referee Nomination & Report Request started (30 Jul 2024) by Christian Hauck
RR by Anonymous Referee #2 (21 Aug 2024)
ED: Publish as is (23 Aug 2024) by Christian Hauck
AR by Amir Sedaghatkish on behalf of the Authors (23 Aug 2024)
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Short summary
We developed a model to simulate the natural convection of water within frozen rock crevices subject to daily warming in mountain permafrost regions. Traditional models relying on conduction and latent heat flux typically overlook free convection. The results reveal that free convection can significantly accelerate the melting rate by an order of magnitude compared to conduction-based models. Our results are important for assessing the impact of climate change on mountain infrastructure.