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.
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.
the Creative Commons Attribution 3.0 License.
04 Apr 2012
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
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.
How to cite. Sudakov, I. A. and Vakulenko, S. A.: Mathematical modelling of positive carbon-climate feedback: permafrost lake methane emission case, Earth Syst. Dynam. Discuss., 3, 235–257, https://doi.org/10.5194/esdd-3-235-2012, 2012.
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Status: closed
Status: closed
AC: Author comment | RC: Referee comment | SC: Short comment | EC: Editor comment
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RC C175: 'Comments on "Mathematical modelling of positive carbon-climate feedback: permafrost lake methane emission case"', Anonymous Referee #1, 19 May 2012
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AC C216: 'Response to the comments of referee #1', Ivan Sudakov, 30 Jun 2012
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AC C216: 'Response to the comments of referee #1', Ivan Sudakov, 30 Jun 2012
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RC C189: 'Report on "Mathematical modelling of positive carbon-climate feedback: permafrost lake methane emission case"', Anonymous Referee #2, 24 May 2012
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AC C218: 'Response to the comments of referee #2', Ivan Sudakov, 30 Jun 2012
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AC C218: 'Response to the comments of referee #2', Ivan Sudakov, 30 Jun 2012
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EC C222: 'Editor's comments', Ning Zeng, 01 Jul 2012
Status: closed
Status: closed
AC: Author comment | RC: Referee comment | SC: Short comment | EC: Editor comment
- Printer-friendly version
- Supplement
-
RC C175: 'Comments on "Mathematical modelling of positive carbon-climate feedback: permafrost lake methane emission case"', Anonymous Referee #1, 19 May 2012
-
AC C216: 'Response to the comments of referee #1', Ivan Sudakov, 30 Jun 2012
-
AC C216: 'Response to the comments of referee #1', Ivan Sudakov, 30 Jun 2012
-
RC C189: 'Report on "Mathematical modelling of positive carbon-climate feedback: permafrost lake methane emission case"', Anonymous Referee #2, 24 May 2012
-
AC C218: 'Response to the comments of referee #2', Ivan Sudakov, 30 Jun 2012
-
AC C218: 'Response to the comments of referee #2', Ivan Sudakov, 30 Jun 2012
-
EC C222: 'Editor's comments', Ning Zeng, 01 Jul 2012
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I. A. Sudakov
St. Petersburg State University of Technology and Design, Mathematics and Informatics Department, St. Petersburg, Russia
S. A. Vakulenko
Institute for Mechanical Engineering Problems, Russian Academy of Sciences, St. Petersburg, Russia