Articles | Volume 16, issue 3
https://doi.org/10.5194/tc-16-825-2022
© Author(s) 2022. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
https://doi.org/10.5194/tc-16-825-2022
© Author(s) 2022. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
Research article
| 
11 Mar 2022
Research article |
| 11 Mar 2022
| 11 Mar 2022
Convective heat transfer of spring meltwater accelerates active layer phase change in Tibet permafrost areas
Yi Zhao
Key Laboratory of Ministry of Education on Virtual Geographic
Environment, Nanjing Normal University, Nanjing, 210023, China
Key Laboratory of Ministry of Education on Virtual Geographic
Environment, Nanjing Normal University, Nanjing, 210023, China
Jiangsu Center for Collaborative Innovation in Geographical
Information Resource Development and Application, Nanjing, 210023, China
Hailong Ji
Key Laboratory of Ministry of Education on Virtual Geographic
Environment, Nanjing Normal University, Nanjing, 210023, China
School of Geographical Sciences, Nanjing University of Information
Science & Technology, Nanjing 210044, China
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Cited
14 citations as recorded by crossref.
- Evaluation of Parameterization Schemes for Matric Potential in Frozen Soil in Land Surface Models: A Modeling Perspective Y. Zhao et al. 10.1029/2023WR034644
- Analysis of free and forced convections in the flow of radiative viscous fluid with oxytactic microorganisms S. Bilal et al. 10.3389/fmats.2023.1138313
- Water and heat coupling processes and its simulation in frozen soils: Current status and future research directions G. Hu et al. 10.1016/j.catena.2022.106844
- An effective medium theory-based unified model for estimating thermal conductivity of unfrozen and frozen soils H. Ji et al. 10.1016/j.catena.2024.107942
- Improved thermal conductivity parameterization of SHAW model in permafrost regions on the Qinghai-Tibet Plateau M. Liu et al. 10.1016/j.coldregions.2023.104057
- Divergent responses of permafrost degradation to precipitation increases at different seasons on the eastern Qinghai–Tibet Plateau based on modeling approach J. Yang et al. 10.1088/1748-9326/acf05c
- Thermal–moisture dynamics and thermal stability of active layer in response to wet/dry conditions in the central region of the Qinghai–Tibet Plateau, China M. Zhang et al. 10.1016/j.rcar.2023.04.002
- The synthesis of potential factors contributing to the asynchronous warming between air and shallow ground since the 2000s on the Tibetan Plateau N. Li et al. 10.1016/j.geoderma.2023.116753
- Vegetation greening amplifies shallow soil temperature warming on the Tibetan Plateau N. Li et al. 10.1038/s41612-024-00651-z
- Analysis of Permafrost Distribution and Change in the Mid-East Qinghai–Tibetan Plateau during 2012–2021 Using the New TLZ Model Z. Zhao & H. Tonooka 10.3390/rs14246350
- Reconstruction of past permafrost temperature sequences at three monitoring sites along the Qinghai-Tibet Engineering Corridor L. Yin et al. 10.1360/TB-2022-0849
- Effect of snow cover on water and heat transfer in alpine meadows in the source region of Yellow River Z. Li et al. 10.1016/j.scitotenv.2022.160205
- Impacts of seasonally frozen soil hydrothermal dynamics on the watershed hydrological processes inferred from a spatially distributed numerical modelling approach H. Gao et al. 10.1016/j.jhydrol.2023.129947
- Convective heat transfer of spring meltwater accelerates active layer phase change in Tibet permafrost areas Y. Zhao et al. 10.5194/tc-16-825-2022
13 citations as recorded by crossref.
- Evaluation of Parameterization Schemes for Matric Potential in Frozen Soil in Land Surface Models: A Modeling Perspective Y. Zhao et al. 10.1029/2023WR034644
- Analysis of free and forced convections in the flow of radiative viscous fluid with oxytactic microorganisms S. Bilal et al. 10.3389/fmats.2023.1138313
- Water and heat coupling processes and its simulation in frozen soils: Current status and future research directions G. Hu et al. 10.1016/j.catena.2022.106844
- An effective medium theory-based unified model for estimating thermal conductivity of unfrozen and frozen soils H. Ji et al. 10.1016/j.catena.2024.107942
- Improved thermal conductivity parameterization of SHAW model in permafrost regions on the Qinghai-Tibet Plateau M. Liu et al. 10.1016/j.coldregions.2023.104057
- Divergent responses of permafrost degradation to precipitation increases at different seasons on the eastern Qinghai–Tibet Plateau based on modeling approach J. Yang et al. 10.1088/1748-9326/acf05c
- Thermal–moisture dynamics and thermal stability of active layer in response to wet/dry conditions in the central region of the Qinghai–Tibet Plateau, China M. Zhang et al. 10.1016/j.rcar.2023.04.002
- The synthesis of potential factors contributing to the asynchronous warming between air and shallow ground since the 2000s on the Tibetan Plateau N. Li et al. 10.1016/j.geoderma.2023.116753
- Vegetation greening amplifies shallow soil temperature warming on the Tibetan Plateau N. Li et al. 10.1038/s41612-024-00651-z
- Analysis of Permafrost Distribution and Change in the Mid-East Qinghai–Tibetan Plateau during 2012–2021 Using the New TLZ Model Z. Zhao & H. Tonooka 10.3390/rs14246350
- Reconstruction of past permafrost temperature sequences at three monitoring sites along the Qinghai-Tibet Engineering Corridor L. Yin et al. 10.1360/TB-2022-0849
- Effect of snow cover on water and heat transfer in alpine meadows in the source region of Yellow River Z. Li et al. 10.1016/j.scitotenv.2022.160205
- Impacts of seasonally frozen soil hydrothermal dynamics on the watershed hydrological processes inferred from a spatially distributed numerical modelling approach H. Gao et al. 10.1016/j.jhydrol.2023.129947
1 citations as recorded by crossref.
Latest update: 17 Nov 2024
Short summary
Convective heat transfer (CHT) is important in affecting thermal regimes in permafrost regions. We quantified its thermal impacts by contrasting the simulation results from three scenarios in which the Simultaneous Heat and Water model includes full, partial, and no consideration of CHT. The results show the CHT commonly happens in shallow and middle soil depths during thawing periods and has greater impacts in spring than summer. The CHT has both heating and cooling effects on the active layer.
Convective heat transfer (CHT) is important in affecting thermal regimes in permafrost regions....
