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Modeling Convective Heat Transfer in the Porous Active Layer of an Alpine Rock Glacier

J. Wicky [1], M. Scherler [1], Ch. Hauck [1],
[1] Alpine Cryosphere and Geomorphology Group, University of Fribourg, Switzerland

Permafrost is defined as soil which remains frozen for at least two consecutive years. In the Swiss Alps, it ... 扩展阅读

CFD Simulation of Pore Pressure Oscillation Method to Measure the Permeability of Tight Formations

M. Mokhtari [1], S. A. Madani [1], A. Seibi [1],
[1] Department of Petroleum Engineering, University of Louisiana at Lafayette, Lafayette, LA, USA

Accurate estimation of rock permeability and porosity play a crucial role in the evaluation of oil and gas ... 扩展阅读

Inverse Analysis of Soil Parameters Based on Deformation of a Bank Protection Structure

Y. Xing [1], R. Hu [2], Q. Liu [1],
[1] Geoscience Centre, University of Goettingen, Goettingen, Germany
[2] School of Earth Science and Engineering, Hohai University, Nanjing, China

Deformation prediction is an important part of the structure stability analysis. However, the deformation of ... 扩展阅读

Numerical Simulation of the Thermal Response Test Within Comsol Multiphysics^® Environment

C. Corradi, L. Schiavi, S. Rainieri, and G. Pagliarini
Department of Industrial Engineering, University of Parma, Italy

An estimation method, known as Thermal Response Test, of the soil thermal properties necessary to the design ... 扩展阅读

Modeling the Thermal-Mechanical Behavior of Mid-Ocean Ridge Transform Faults

E. Roland[1], M. Behn[2], and G. Hirth[3]
[1]MIT/WHOI Joint Program, Woods Hole, MA, USA
[2]Woods Hole Oceanographic Institution, Woods Hole, MA, USA
[3]Brown University, Providence, RI, USA

To investigate the thermal-mechanical behavior of oceanic transform faults, we calculate 3-D steady-state ... 扩展阅读

Groundwater Flow in the Fractured System Surrounding a Nuclear Waste Repository

D. Sampietro [1], A. Sáinz-García [1], E. Abarca [1], J. Molinero [1], H. von Schenck [2], O. Wessely [2],
[1] Amphos 21 Consulting S.L., Spain
[2] Swedish Nuclear Fuel and Waste Management Company, Sweden

To assess the safety deep geological repositories for nuclear waste, it is important to have a clear ... 扩展阅读

A Prediction of Energy Piles’ Long-Term Operation Using a Coupled Thermo-Hydro-Geomechanical Model

T. Vu [1], L. Medina [1], D. de la Cruz [1], J. Ramirez [1], B. Xu [1]
[1] University of Texas - Rio Grande Valley, Edinburg, TX, USA

An energy pile harvests geothermal energy to heat and cool a building by integrating ground heat exchanger ... 扩展阅读

Sensitivity Plots using COMSOL Multiphysics®: A Tool for Optimizing Geophysical Field Survey

D. Mishra [1], Shalivahan [1], A. Banerjee [1],
[1] Indian School of Mines Dhanbad, India

Electrical resistivity surveys have been used for many decades in hydro geological, mining and geotechnical ... 扩展阅读

微波加热煤岩裂隙变形的电－热－固耦合模型

管伟明 [1], 聂欣 [1],
[1] 新疆大学，乌鲁木齐，新疆，中国

为研究不同加热方式下煤岩内部裂隙在热力耦合作用下的变形特征，建立了微波和常规加热两种数值模型，考查了不同温度场分布特征下裂隙周边应力应变场的变化过程。研究结果表明：微波加热，温度场分布具有内高外低的特征 ... 扩展阅读

Building a Robust Numerical Model for Mass Transport Through Complex Porous Media

J. Perko[1], D. Mallants[1], E. Vermariën[2], and W. Cool[2]
[1]Belgian Nuclear Research Centre (SCK-CEN), Mol, Belgium
[2]Belgian Agency for Radioactive Waste and Enriched Fissile Material (ONDRAF/NIRAS), Mol, Belgium

Mass transport modelling through porous media is typically characterized by complex physics and geometry. In ... 扩展阅读

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