Permafrost and groundwater interaction: current state and future perspective
M Diak, ME Böttcher, CM Ehlert von Ahn… - Frontiers in Earth …, 2023 - frontiersin.org
This study reviews the available and published knowledge of the interactions between
permafrost and groundwater. In its content, the paper focuses mainly on groundwater …
permafrost and groundwater. In its content, the paper focuses mainly on groundwater …
Recent Advances (2018–2023) and Research Opportunities in the Study of Groundwater in Cold Regions
Increasing greenhouse gas levels drive extensive changes in Arctic and cold‐dominated
environments, leading to a warmer, more humid, and variable climate. Associated …
environments, leading to a warmer, more humid, and variable climate. Associated …
[HTML][HTML] Iteratively coupled mixed finite element solver for thermo-hydro-mechanical modeling of permafrost thaw
In this paper we consider computational challenges associated with thermo-hydro-
mechanical models for simulation of subsidence due to permafrost thaw. The model we …
mechanical models for simulation of subsidence due to permafrost thaw. The model we …
[HTML][HTML] Coupled flow and energy models with phase change in permafrost from pore-to Darcy scale: Modeling and approximation
We consider coupled models of flow and energy with phase change in thawing soils in
permafrost at the pore-and Darcy scales. We develop the underlying models from first …
permafrost at the pore-and Darcy scales. We develop the underlying models from first …
Evaluating the impact of peat soils and snow schemes on simulated active layer thickness at pan-Arctic permafrost sites
Permafrost stability is significantly influenced by the thermal buffering effects of snow and
active-layer peat soils. In the warm season, peat soils act as a barrier to downward heat …
active-layer peat soils. In the warm season, peat soils act as a barrier to downward heat …
Canopy cover and microtopography control precipitation-enhanced thaw of ecosystem-protected permafrost
Northern high-latitudes are projected to get warmer and wetter, which will affect rates of
permafrost thaw and mechanisms by which thaw occurs. To better understand the impact of …
permafrost thaw and mechanisms by which thaw occurs. To better understand the impact of …
A review of the impacts of climate change on cryospheric hydrological processes
D Yong-Jian, Z Shi-Qiang, C Ren-Sheng… - Advances in Climate …, 2024 - climatechange.cn
The response of cryospheric hydrological processes to climate change, and its impacts has
become a key issue in global change research. On a global scale, the mass loss of glaciers …
become a key issue in global change research. On a global scale, the mass loss of glaciers …
Permafrost Groundwater Dynamics: Modeling of vertical and lateral flows in the active layer across multiple scales
A Hamm - 2023 - diva-portal.org
Hydrological processes in the Arctic are profoundly influenced by the presence of
permanently frozen ground, known as permafrost. Conversely, permafrost is greatly affected …
permanently frozen ground, known as permafrost. Conversely, permafrost is greatly affected …
气候变化对冰冻圈水文影响研究综述
丁永建， 张世**， 陈仁升， 秦甲， 赵求东， 刘俊峰… - 气候变化研究 …, 2024 - climatechange.cn
冰冻圈水文过程对气候变化的响应及其影响已成为全球变化研究的热点问题之一.
从全球尺度看, 冰川的物质损失量(即冰川冰的融水量) 2000—2019 年整体表现为(48±16) …
从全球尺度看, 冰川的物质损失量(即冰川冰的融水量) 2000—2019 年整体表现为(48±16) …
Mathematical Models and Computational Schemes for Thermo-hydro-mechanical Phenomena in Permafrost: Multiple Scales and Robust Solvers
N Vohra - 2023 - ir.library.oregonstate.edu
In this dissertation we study mathematical and computational models for the thermo-hydro-
mechanical coupling in ice-rich porous media. In particular, we are motivated by the …
mechanical coupling in ice-rich porous media. In particular, we are motivated by the …