Journal cover Journal topic
Earth System Dynamics An interactive open-access journal of the European Geosciences Union
Journal topic

Journal metrics

IF value: 3.866
IF3.866
IF 5-year value: 4.135
IF 5-year
4.135
CiteScore value: 7.0
CiteScore
7.0
SNIP value: 1.182
SNIP1.182
IPP value: 3.86
IPP3.86
SJR value: 1.883
SJR1.883
Scimago H <br class='widget-line-break'>index value: 33
Scimago H
index
33
h5-index value: 30
h5-index30
Preprints
https://doi.org/10.5194/esdd-3-235-2012
© Author(s) 2012. This work is distributed under
the Creative Commons Attribution 3.0 License.
https://doi.org/10.5194/esdd-3-235-2012
© Author(s) 2012. This work is distributed under
the Creative Commons Attribution 3.0 License.

  04 Apr 2012

04 Apr 2012

Review status
This preprint was under review for the journal ESD but the revision was not accepted.

Mathematical modelling of positive carbon-climate feedback: permafrost lake methane emission case

I. A. Sudakov1 and S. A. Vakulenko2 I. A. Sudakov and S. A. Vakulenko
  • 1St. Petersburg State University of Technology and Design, Mathematics and Informatics Department, St. Petersburg, Russia
  • 2Institute for Mechanical Engineering Problems, Russian Academy of Sciences, St. Petersburg, Russia

Abstract. The permafrost methane emission problem is in the focus of attention of different climate models. We present new approach to the permafrost methane emission modeling. The tundra permafrost lakes is potential source of methane emission. Typically, tundra landscape contains a number of small lakes and warming leads to lake extension. We are making use of this process by the nonlinear theory of phase transitions. We find that climate catastrophe possibility depends on a feedback coefficient connecting the methane concentration in atmosphere and temperature, and on the tundra permafrost methane pool.

I. A. Sudakov and S. A. Vakulenko

Interactive discussion

Status: closed
Status: closed
AC: Author comment | RC: Referee comment | SC: Short comment | EC: Editor comment
Printer-friendly Version - Printer-friendly version Supplement - Supplement

Interactive discussion

Status: closed
Status: closed
AC: Author comment | RC: Referee comment | SC: Short comment | EC: Editor comment
Printer-friendly Version - Printer-friendly version Supplement - Supplement

I. A. Sudakov and S. A. Vakulenko

I. A. Sudakov and S. A. Vakulenko

Viewed

Total article views: 1,366 (including HTML, PDF, and XML)
HTML PDF XML Total BibTeX EndNote
815 469 82 1,366 75 90
  • HTML: 815
  • PDF: 469
  • XML: 82
  • Total: 1,366
  • BibTeX: 75
  • EndNote: 90
Views and downloads (calculated since 01 Feb 2013)
Cumulative views and downloads (calculated since 01 Feb 2013)

Cited

Saved

Discussed

No discussed metrics found.
Latest update: 02 Dec 2020
Publications Copernicus
Download
Citation
Altmetrics