Qinghua Lei

Evidence of Stress Control on Dissolution Cavity Growth Along Heterogeneous Field‐Scale Fractures From Coupled Hydro‐Mechanical‐Chemical Modeling

Jiang, Chuanyin; Wang, Xiaoguang; Lei, Qinghua; Liu, Lijun et al.

Ingår i Journal of Geophysical Research - Solid Earth, 2025

• DOI för Evidence of Stress Control on Dissolution Cavity Growth Along Heterogeneous Field‐Scale Fractures From Coupled Hydro‐Mechanical‐Chemical Modeling
• Ladda ner fulltext (pdf) av Evidence of Stress Control on Dissolution Cavity Growth Along Heterogeneous Field‐Scale Fractures From Coupled Hydro‐Mechanical‐Chemical Modeling

A novel A-star algorithm-based approach to predicting the sealant performance of shield tunnel’s gasketed joints

Xie, Jiachong; Wang, Neng; Huang, Xin; Lei, Qinghua et al.

Ingår i Tunnelling and Underground Space Technology, 2025

• DOI för A novel A-star algorithm-based approach to predicting the sealant performance of shield tunnel’s gasketed joints

Elastic wave propagation and attenuation across cemented rock fractures under tension

Yang, Hui; Zhao, Qi; Han, Dongya; Lei, Qinghua et al.

Ingår i International Journal of Rock Mechanics And Mining Sciences, 2025

• DOI för Elastic wave propagation and attenuation across cemented rock fractures under tension
• Ladda ner fulltext (pdf) av Elastic wave propagation and attenuation across cemented rock fractures under tension

Slip-weakening friction controls coseismic displacements in a 3D fracture network: Implications for the long-term safety of nuclear waste repositories

Pan, Wenbo; Zhang, Zixin; Wang, Shuaifeng; Lei, Qinghua

Ingår i Geomechanics for Energy and the Environment, 2024

• DOI för Slip-weakening friction controls coseismic displacements in a 3D fracture network: Implications for the long-term safety of nuclear waste repositories

Impact of fracture networks on the structural deformation of lined rock caverns under high internal gas pressure

Zhao, Chenxi; Lei, Qinghua; Zhang, Zixin

Ingår i Underground Space, s. 252-269, 2024

• DOI för Impact of fracture networks on the structural deformation of lined rock caverns under high internal gas pressure
• Ladda ner fulltext (pdf) av Impact of fracture networks on the structural deformation of lined rock caverns under high internal gas pressure

Evidence of Stress Control on Dissolution Cavity Growth Along Heterogeneous Field‐Scale Fractures From Coupled Hydro‐Mechanical‐Chemical Modeling

Jiang, Chuanyin; Wang, Xiaoguang; Lei, Qinghua; Liu, Lijun et al.

Ingår i Journal of Geophysical Research - Solid Earth, 2025

• DOI för Evidence of Stress Control on Dissolution Cavity Growth Along Heterogeneous Field‐Scale Fractures From Coupled Hydro‐Mechanical‐Chemical Modeling
• Ladda ner fulltext (pdf) av Evidence of Stress Control on Dissolution Cavity Growth Along Heterogeneous Field‐Scale Fractures From Coupled Hydro‐Mechanical‐Chemical Modeling

A novel A-star algorithm-based approach to predicting the sealant performance of shield tunnel’s gasketed joints

Xie, Jiachong; Wang, Neng; Huang, Xin; Lei, Qinghua et al.

Ingår i Tunnelling and Underground Space Technology, 2025

• DOI för A novel A-star algorithm-based approach to predicting the sealant performance of shield tunnel’s gasketed joints

Elastic wave propagation and attenuation across cemented rock fractures under tension

Yang, Hui; Zhao, Qi; Han, Dongya; Lei, Qinghua et al.

Ingår i International Journal of Rock Mechanics And Mining Sciences, 2025

• DOI för Elastic wave propagation and attenuation across cemented rock fractures under tension
• Ladda ner fulltext (pdf) av Elastic wave propagation and attenuation across cemented rock fractures under tension

Slip-weakening friction controls coseismic displacements in a 3D fracture network: Implications for the long-term safety of nuclear waste repositories

Pan, Wenbo; Zhang, Zixin; Wang, Shuaifeng; Lei, Qinghua

Ingår i Geomechanics for Energy and the Environment, 2024

• DOI för Slip-weakening friction controls coseismic displacements in a 3D fracture network: Implications for the long-term safety of nuclear waste repositories

Impact of fracture networks on the structural deformation of lined rock caverns under high internal gas pressure

Zhao, Chenxi; Lei, Qinghua; Zhang, Zixin

Ingår i Underground Space, s. 252-269, 2024

• DOI för Impact of fracture networks on the structural deformation of lined rock caverns under high internal gas pressure
• Ladda ner fulltext (pdf) av Impact of fracture networks on the structural deformation of lined rock caverns under high internal gas pressure

A performance-based hybrid deep learning model for predicting TBM advance rate using Attention-ResNet-LSTM

Yu, Sihao; Zhang, Zixin; Wang, Shuaifeng; Huang, Xin et al.

Ingår i Journal of Rock Mechanics and Geotechnical Engineering, s. 65-80, 2024

• DOI för A performance-based hybrid deep learning model for predicting TBM advance rate using Attention-ResNet-LSTM
• Ladda ner fulltext (pdf) av A performance-based hybrid deep learning model for predicting TBM advance rate using Attention-ResNet-LSTM

A stable implicit nodal integration-based particle finite element method (N-PFEM) for modelling saturated soil dynamics

Wang, Liang; Zhang, Xue; Meng, Jingjing; Lei, Qinghua

Ingår i Journal of Rock Mechanics and Geotechnical Engineering, s. 2172-2183, 2024

• DOI för A stable implicit nodal integration-based particle finite element method (N-PFEM) for modelling saturated soil dynamics
• Ladda ner fulltext (pdf) av A stable implicit nodal integration-based particle finite element method (N-PFEM) for modelling saturated soil dynamics

Investigating slurry infiltration in a coral reef limestone based on X-ray computed tomography and CFD-DEM numerical simulation

Bai, Jiahe; Huang, Xin; Li, Yun; Lei, Qinghua

Ingår i Powder Technology, 2024

• DOI för Investigating slurry infiltration in a coral reef limestone based on X-ray computed tomography and CFD-DEM numerical simulation

A finite element-based dynamic simulation method for modeling shield-ground interactions: 3D numerical simulations with comparison to physical experiments

Gu, Guansi; Zhang, Zixin; Huang, Xin; Li, Yun et al.

Ingår i Computers and geotechnics, 2024

• DOI för A finite element-based dynamic simulation method for modeling shield-ground interactions: 3D numerical simulations with comparison to physical experiments

Assessing cutter-rock interaction during TBM tunnelling in granite: Large-scale standing rotary cutting tests and 3D DEM simulations

Huang, Xin; Tang, Miaoyuan; Wang, Shuaifeng; Zhai, Yixin et al.

Ingår i Journal of Rock Mechanics and Geotechnical Engineering, s. 3595-3615, 2024

• DOI för Assessing cutter-rock interaction during TBM tunnelling in granite: Large-scale standing rotary cutting tests and 3D DEM simulations
• Ladda ner fulltext (pdf) av Assessing cutter-rock interaction during TBM tunnelling in granite: Large-scale standing rotary cutting tests and 3D DEM simulations

Anomalous transport and upscaling in critically-connected fracture networks under stress conditions

Jiang, Chuanyin; Roubinet, Delphine; Lei, Qinghua; Wang, Yanyong et al.

Ingår i Journal of Hydrology, 2024

• DOI för Anomalous transport and upscaling in critically-connected fracture networks under stress conditions
• Ladda ner fulltext (pdf) av Anomalous transport and upscaling in critically-connected fracture networks under stress conditions

Structurally-controlled failure and damage around an opening in faulted Opalinus Clay shale at the Mont Terri Rock Laboratory: In-situ experimental observation and 3D numerical simulation

Zhao, Chenxi; Lei, Qinghua; Ziegler, Martin; Loew, Simon

Ingår i International Journal of Rock Mechanics And Mining Sciences, 2024

• DOI för Structurally-controlled failure and damage around an opening in faulted Opalinus Clay shale at the Mont Terri Rock Laboratory: In-situ experimental observation and 3D numerical simulation
• Ladda ner fulltext (pdf) av Structurally-controlled failure and damage around an opening in faulted Opalinus Clay shale at the Mont Terri Rock Laboratory: In-situ experimental observation and 3D numerical simulation

Roles of heat and stress transfer in triggering fault instability in conjugate faulted reservoirs

Ma, Yueqiang; Xia, Kaiwen; Lei, Qinghua; Zhang, Chongyuan et al.

Ingår i International Journal of Rock Mechanics And Mining Sciences, 2024

• DOI för Roles of heat and stress transfer in triggering fault instability in conjugate faulted reservoirs

More is different: On the emergence of collective phenomena in fractured rocks

Lei, Qinghua

Ingår i Rock Mechanics Bulletin, 2023

• DOI för More is different: On the emergence of collective phenomena in fractured rocks
• Ladda ner fulltext (pdf) av More is different: On the emergence of collective phenomena in fractured rocks

Modelling the pre- and post-failure behaviour of faulted rock slopes based on the particle finite element method with a damage mechanics model

Wang, Liang; Lei, Qinghua

Ingår i Computers and geotechnics, 2023

• DOI för Modelling the pre- and post-failure behaviour of faulted rock slopes based on the particle finite element method with a damage mechanics model
• Ladda ner fulltext (pdf) av Modelling the pre- and post-failure behaviour of faulted rock slopes based on the particle finite element method with a damage mechanics model

Nodal integration-based particle finite element method (N-PFEM) for poro-elastoplastic modelling of saturated soils under large deformation

Wang, Liang; Zhang, Xue; Geng, Xueyu; Lei, Qinghua

Ingår i Computers and geotechnics, 2023

• DOI för Nodal integration-based particle finite element method (N-PFEM) for poro-elastoplastic modelling of saturated soils under large deformation
• Ladda ner fulltext (pdf) av Nodal integration-based particle finite element method (N-PFEM) for poro-elastoplastic modelling of saturated soils under large deformation

Earthquake-induced fracture displacements and transmissivity changes in a 3D fracture network of crystalline rock for spent nuclear fuel disposal

Pan, Wenbo; Zhang, Zixin; Wang, Shuaifeng; Lei, Qinghua

Ingår i Journal of Rock Mechanics and Geotechnical Engineering, s. 2313-2329, 2023

• DOI för Earthquake-induced fracture displacements and transmissivity changes in a 3D fracture network of crystalline rock for spent nuclear fuel disposal
• Ladda ner fulltext (pdf) av Earthquake-induced fracture displacements and transmissivity changes in a 3D fracture network of crystalline rock for spent nuclear fuel disposal

Causal mechanism of Gotthard Base Tunnel-induced ground deformation: Insights from 3D fully-coupled hydro-mechanical simulation and comparison to field measurements

Zhao, Chenxi; Lei, Qinghua; Zhang, Zixin; Loew, Simon

Ingår i International Journal of Rock Mechanics And Mining Sciences, 2023

• DOI för Causal mechanism of Gotthard Base Tunnel-induced ground deformation: Insights from 3D fully-coupled hydro-mechanical simulation and comparison to field measurements
• Ladda ner fulltext (pdf) av Causal mechanism of Gotthard Base Tunnel-induced ground deformation: Insights from 3D fully-coupled hydro-mechanical simulation and comparison to field measurements

A Stochastic Dynamical Model of Slope Creep and Failure

Lei, Qinghua; Sornette, Didier

Ingår i Geophysical Research Letters, 2023

• DOI för A Stochastic Dynamical Model of Slope Creep and Failure
• Ladda ner fulltext (pdf) av A Stochastic Dynamical Model of Slope Creep and Failure

Laboratory acousto-mechanical study into moisture-induced reduction of fracture stiffness in granite

Wu, Rui; Selvadurai, Paul; Li, Ying; Leith, Kerry et al.

Ingår i Geophysical Research Letters, 2023

• DOI för Laboratory acousto-mechanical study into moisture-induced reduction of fracture stiffness in granite
• Ladda ner fulltext (pdf) av Laboratory acousto-mechanical study into moisture-induced reduction of fracture stiffness in granite

Bedrock Fractures Control Groundwater-Driven Mountain Slope Deformations

Oestreicher, Nicolas; Lei, Qinghua; Loew, Simon; Roques, Clément

Ingår i Journal of Geophysical Research - Earth Surface, 2023

• DOI för Bedrock Fractures Control Groundwater-Driven Mountain Slope Deformations
• Ladda ner fulltext (pdf) av Bedrock Fractures Control Groundwater-Driven Mountain Slope Deformations

A Numerical Study of Elastic Wave Arrival Behavior in a Naturally Fractured Rock Based on a Combined Displacement Discontinuity-Discrete Fracture Network Model

Wang, Shuaifeng; Zhang, Zixin; Huang, Xin; Lei, Qinghua

Ingår i Rock Mechanics and Rock Engineering, s. 2717-2736, 2023

• DOI för A Numerical Study of Elastic Wave Arrival Behavior in a Naturally Fractured Rock Based on a Combined Displacement Discontinuity-Discrete Fracture Network Model
• Ladda ner fulltext (pdf) av A Numerical Study of Elastic Wave Arrival Behavior in a Naturally Fractured Rock Based on a Combined Displacement Discontinuity-Discrete Fracture Network Model

Real-Time Forecast of Catastrophic Landslides via Dragon-King Detection

Lei, Qinghua; Sornette, Didier; Yang, Haonan; Loew, Simon

Ingår i Geophysical Research Letters, 2023

• DOI för Real-Time Forecast of Catastrophic Landslides via Dragon-King Detection
• Ladda ner fulltext (pdf) av Real-Time Forecast of Catastrophic Landslides via Dragon-King Detection

Reply to comment by Fälth et al. on “Modelling coseismic displacements of fracture systems in crystalline rock during large earthquakes: Implications for the safety of nuclear waste repositories”

Lei, Qinghua; Loew, Simon

Ingår i International Journal of Rock Mechanics And Mining Sciences, 2022

• DOI för Reply to comment by Fälth et al. on “Modelling coseismic displacements of fracture systems in crystalline rock during large earthquakes: Implications for the safety of nuclear waste repositories”
• Ladda ner fulltext (pdf) av Reply to comment by Fälth et al. on “Modelling coseismic displacements of fracture systems in crystalline rock during large earthquakes: Implications for the safety of nuclear waste repositories”

A three-dimensional particle finite element model for simulating soil flow with elastoplasticity

Wang, Liang; Zhang, Xue; Lei, Qinghua; Panayides, Stelios et al.

Ingår i Acta Geotechnica, s. 5639-5653, 2022

• DOI för A three-dimensional particle finite element model for simulating soil flow with elastoplasticity
• Ladda ner fulltext (pdf) av A three-dimensional particle finite element model for simulating soil flow with elastoplasticity

Effects of fracture network distribution on excavation-induced coupled responses of pore pressure perturbation and rock mass deformation

Zhao, Chenxi; Zhang, Zixin; Wang, Shuaifeng; Lei, Qinghua

Ingår i Computers and geotechnics, 2022

• DOI för Effects of fracture network distribution on excavation-induced coupled responses of pore pressure perturbation and rock mass deformation

On the selection of joint constitutive models for geomechanics simulation of fractured rocks

Lei, Qinghua; Barton, Nick

Ingår i Computers and geotechnics, 2022

• DOI för On the selection of joint constitutive models for geomechanics simulation of fractured rocks
• Ladda ner fulltext (pdf) av On the selection of joint constitutive models for geomechanics simulation of fractured rocks

Impact of fracture normal and shear stiffnesses on the scattering attenuation of P and S waves in a naturally fractured rock

Lei, Qinghua

Ingår i Journal of Applied Geophysics, 2022

• DOI för Impact of fracture normal and shear stiffnesses on the scattering attenuation of P and S waves in a naturally fractured rock
• Ladda ner fulltext (pdf) av Impact of fracture normal and shear stiffnesses on the scattering attenuation of P and S waves in a naturally fractured rock

Improving heat extraction performance of enhanced geothermal systems: Insights from critical fracture network parameter and multi-objective optimization method

Zhang, Xu; Huang, Zhaoqin; Lei, Qinghua; Yao, Jun et al.

Ingår i Applied Thermal Engineering, 2022

• DOI för Improving heat extraction performance of enhanced geothermal systems: Insights from critical fracture network parameter and multi-objective optimization method

Fracture Activation and Induced Seismicity During Long-Term Heat Production in Fractured Geothermal Reservoirs

Jiang, Chuanyin; Wang, Xiaoguang; Zhang, Fengshou; Deng, Kai et al.

Ingår i Rock Mechanics and Rock Engineering, s. 5235-5258, 2022

• DOI för Fracture Activation and Induced Seismicity During Long-Term Heat Production in Fractured Geothermal Reservoirs

Connectivity, permeability and flow channelization in fractured karst reservoirs: A numerical investigation based on a two-dimensional discrete fracture-cave network model

Zhang, Xu; Huang, Zhaoqin; Lei, Qinghua; Yao, Jun et al.

Ingår i Advances in Water Resources, s. 104142-104142, 2022

• DOI för Connectivity, permeability and flow channelization in fractured karst reservoirs: A numerical investigation based on a two-dimensional discrete fracture-cave network model

Numerical study of fluid injection-induced deformation and seismicity in a mature fault zone with a low-permeability fault core bounded by a densely fractured damage zone

Lei, Qinghua; Tsang, Chin-Fu

Ingår i Geomechanics for Energy and the Environment, 2022

• DOI för Numerical study of fluid injection-induced deformation and seismicity in a mature fault zone with a low-permeability fault core bounded by a densely fractured damage zone
• Ladda ner fulltext (pdf) av Numerical study of fluid injection-induced deformation and seismicity in a mature fault zone with a low-permeability fault core bounded by a densely fractured damage zone

Modelling fluid injection-induced fracture activation, damage growth, seismicity occurrence and connectivity change in naturally fractured rocks

Lei, Qinghua; Doonechaly, Nima Gholizadeh; Tsang, Chin-Fu

Ingår i International Journal of Rock Mechanics And Mining Sciences, 2021

• DOI för Modelling fluid injection-induced fracture activation, damage growth, seismicity occurrence and connectivity change in naturally fractured rocks
• Ladda ner fulltext (pdf) av Modelling fluid injection-induced fracture activation, damage growth, seismicity occurrence and connectivity change in naturally fractured rocks

A generalized joint pyramid method for removability analysis of rock blocks: Theoretical formulation and numerical implementation

Wang, Shuaifeng; Zhang, Zixin; Huang, Xin; Huang, Yu et al.

Ingår i Computers and geotechnics, s. 103972-103972, 2021

• DOI för A generalized joint pyramid method for removability analysis of rock blocks: Theoretical formulation and numerical implementation

Modelling coseismic displacements of fracture systems in crystalline rock during large earthquakes: Implications for the safety of nuclear waste repositories

Lei, Qinghua; Loew, Simon

Ingår i International Journal of Rock Mechanics And Mining Sciences, 2021

• DOI för Modelling coseismic displacements of fracture systems in crystalline rock during large earthquakes: Implications for the safety of nuclear waste repositories
• Ladda ner fulltext (pdf) av Modelling coseismic displacements of fracture systems in crystalline rock during large earthquakes: Implications for the safety of nuclear waste repositories

Generalized Block Theory for the Stability Analysis of Blocky Rock Mass Systems Under Seismic Loads

Wang, Shuaifeng; Zhang, Zixin; Huang, Xin; Lei, Qinghua

Ingår i Rock Mechanics and Rock Engineering, s. 2747-2769, 2021

• DOI för Generalized Block Theory for the Stability Analysis of Blocky Rock Mass Systems Under Seismic Loads

Stress-Dependent Deformation and Permeability of a Fractured Coal Subject to Excavation-Related Loading Paths

Cao, Wenzhuo; Lei, Qinghua; Cai, Wu

Ingår i Rock Mechanics and Rock Engineering, s. 4299-4320, 2021

• DOI för Stress-Dependent Deformation and Permeability of a Fractured Coal Subject to Excavation-Related Loading Paths
• Ladda ner fulltext (pdf) av Stress-Dependent Deformation and Permeability of a Fractured Coal Subject to Excavation-Related Loading Paths

Role of hydro-mechanical coupling in excavation-induced damage propagation, fracture deformation and microseismicity evolution in naturally fractured rocks

Zhao, Chenxi; Zhang, Zixin; Lei, Qinghua

Ingår i Engineering Geology, 2021

• DOI för Role of hydro-mechanical coupling in excavation-induced damage propagation, fracture deformation and microseismicity evolution in naturally fractured rocks
• Ladda ner fulltext (pdf) av Role of hydro-mechanical coupling in excavation-induced damage propagation, fracture deformation and microseismicity evolution in naturally fractured rocks

Numerical simulation of fluid injection-induced fault slip in heterogeneous shale formations

Zeng, Yijin; Lei, Qinghua; Wang, Zineng; Ding, Shidong et al.

Ingår i Computers and geotechnics, s. 104120-104120, 2021

• DOI för Numerical simulation of fluid injection-induced fault slip in heterogeneous shale formations

A dual-scale fracture network model for computing hydro-mechanical properties of fractured rock

Wang, Liang; Lei, Qinghua

Ingår i Computers and geotechnics, 2021

• DOI för A dual-scale fracture network model for computing hydro-mechanical properties of fractured rock
• Ladda ner fulltext (pdf) av A dual-scale fracture network model for computing hydro-mechanical properties of fractured rock

Transport and Localization of Elastic Waves in Two‐Dimensional Fractured Media: Consequences on Scattering Attenuation

Lei, Qinghua; Sornette, Didier

Ingår i Journal of Geophysical Research - Solid Earth, 2021

• DOI för Transport and Localization of Elastic Waves in Two‐Dimensional Fractured Media: Consequences on Scattering Attenuation

The role of aperture heterogeneity in incipient karst evolution in natural fracture networks: Insights from numerical simulations

Wang, Xiaoguang; Aliouache, Mohammed; Wang, Yanyong; Lei, Qinghua et al.

Ingår i Advances in Water Resources, s. 104036-104036, 2021

• DOI för The role of aperture heterogeneity in incipient karst evolution in natural fracture networks: Insights from numerical simulations

Simulating two-phase flow and geomechanical deformation in fractured karst reservoirs based on a coupled hydro-mechanical model

Liu, Lijun; Huang, Zhaoqin; Yao, Jun; Lei, Qinghua et al.

Ingår i International Journal of Rock Mechanics And Mining Sciences, 2021

• DOI för Simulating two-phase flow and geomechanical deformation in fractured karst reservoirs based on a coupled hydro-mechanical model

Impact of fracture shear dilation on long-term heat extraction in Enhanced Geothermal Systems: Insights from a fully-coupled thermo-hydro-mechanical simulation

Zhang, Xu; Huang, Zhaoqin; Lei, Qinghua; Yao, Jun et al.

Ingår i Geothermics, s. 102216-102216, 2021

• DOI för Impact of fracture shear dilation on long-term heat extraction in Enhanced Geothermal Systems: Insights from a fully-coupled thermo-hydro-mechanical simulation

Combined Effects of Thermal Perturbation and In-situ Stress on Heat Transfer in Fractured Geothermal Reservoirs

Sun, Zhixue; Zhang, Zixin; Huang, Xin; Huang, Yu et al.

Ingår i Rock Mechanics and Rock Engineering, s. 2165-2181, 2021

• DOI för Combined Effects of Thermal Perturbation and In-situ Stress on Heat Transfer in Fractured Geothermal Reservoirs

Anderson localisation and reentrant delocalisation of tensorial elastic waves in two-dimensional fractured media

Lei, Qinghua; Sornette, Didier

Ingår i Europhysics letters, 2021

• DOI för Anderson localisation and reentrant delocalisation of tensorial elastic waves in two-dimensional fractured media

A novel approach to optimising well trajectory in heterogeneous reservoirs based on the fast-marching method

Lyu, Zehao; Lei, Qinghua; Yang, Liang; Heaney, Claire et al.

Ingår i Journal of Natural Gas Science and Engineering, 2021

• DOI för A novel approach to optimising well trajectory in heterogeneous reservoirs based on the fast-marching method
• Ladda ner fulltext (pdf) av A novel approach to optimising well trajectory in heterogeneous reservoirs based on the fast-marching method

Numerical simulation of blasting in confined fractured rocks using an immersed-body fluid-solid interaction model

Yang, Pan; Lei, Qinghua; Xiang, Jiansheng; Latham, John-Paul et al.

Ingår i Tunnelling and Underground Space Technology, 2020

• DOI för Numerical simulation of blasting in confined fractured rocks using an immersed-body fluid-solid interaction model

Interactive roles of geometrical distribution and geomechanical deformation of fracture networks in fluid flow through fractured geological media

Lei, Qinghua; Wang, Xiaoguang; Min, Ki-Bok; Rutqvist, Jonny

Ingår i Journal of Rock Mechanics and Geotechnical Engineering, s. 780-792, 2020

• DOI för Interactive roles of geometrical distribution and geomechanical deformation of fracture networks in fluid flow through fractured geological media
• Ladda ner fulltext (pdf) av Interactive roles of geometrical distribution and geomechanical deformation of fracture networks in fluid flow through fractured geological media

Characterizing stress variability within granular samples upon liquefaction

Huang, Xin; Xu, Mingze; Zhang, Zixin; Lei, Qinghua

Ingår i Computers and geotechnics, s. 103771-103771, 2020

• DOI för Characterizing stress variability within granular samples upon liquefaction

Tracking Fluid Flow in Shallow Crustal Fault Zones: 1. Department of Earth Sciences, ETH Zürich, Zürich, Switzerland

Brixel, B.; Klepikova, M.; Jalali, M. R.; Lei, Qinghua et al.

Ingår i Journal of Geophysical Research - Solid Earth, 2020

• DOI för Tracking Fluid Flow in Shallow Crustal Fault Zones: 1. Department of Earth Sciences, ETH Zürich, Zürich, Switzerland

Modelling the reservoir-to-tubing pressure drop imposed by multiple autonomous inflow control devices installed in a single completion joint in a horizontal well

Lei, Qinghua; Jackson, Matthew D.; Muggeridge, Ann H.; Salinas, Pablo et al.

Ingår i Journal of Petroleum Science and Engineering, 2020

• DOI för Modelling the reservoir-to-tubing pressure drop imposed by multiple autonomous inflow control devices installed in a single completion joint in a horizontal well

Joint influence of in-situ stress and fracture network geometry on heat transfer in fractured geothermal reservoirs

Sun, Zhixue; Jiang, Chuanyin; Wang, Xiaoguang; Lei, Qinghua et al.

Ingår i International Journal of Heat and Mass Transfer, 2020

• DOI för Joint influence of in-situ stress and fracture network geometry on heat transfer in fractured geothermal reservoirs

Induced fault reactivation by thermal perturbation in enhanced geothermal systems

Gan, Quan; Lei, Qinghua

Ingår i Geothermics, s. 101814-101814, 2020

• DOI för Induced fault reactivation by thermal perturbation in enhanced geothermal systems

Can we estimate far-field stress using the mean of local stresses?: An examination based on numerical simulations

Gao, Ke; Lei, Qinghua; Bozorgzadeh, Nezam; Chau, Viet

Ingår i Computers and geotechnics, 2019

• DOI för Can we estimate far-field stress using the mean of local stresses?: An examination based on numerical simulations

A tensor-based analysis of stress variability in granular media subjected to various loading conditions

Huang, Xin; Lei, Qinghua; Zhang, Zixin; Qin, Hui

Ingår i Powder Technology, s. 581-593, 2019

• DOI för A tensor-based analysis of stress variability in granular media subjected to various loading conditions

A numerical study of stress variability in heterogeneous fractured rocks

Lei, Qinghua; Gao, Ke

Ingår i International Journal of Rock Mechanics And Mining Sciences, s. 121-133, 2019

• DOI för A numerical study of stress variability in heterogeneous fractured rocks

Stress‐Induced Anomalous Transport in Natural Fracture Networks

Kang, Peter K.; Lei, Qinghua; Dentz, Marco; Juanes, Ruben

Ingår i Water resources research, s. 4163-4185, 2019

• DOI för Stress‐Induced Anomalous Transport in Natural Fracture Networks

The Role of In Situ Stress in Organizing Flow Pathways in Natural Fracture Networks at the Percolation Threshold

Jiang, Chuanyin; Wang, Xiaoguang; Sun, Zhixue; Lei, Qinghua

Ingår i Geofluids, 2019

• DOI för The Role of In Situ Stress in Organizing Flow Pathways in Natural Fracture Networks at the Percolation Threshold
• Ladda ner fulltext (pdf) av The Role of In Situ Stress in Organizing Flow Pathways in Natural Fracture Networks at the Percolation Threshold

The shape and motion of gas bubbles in a liquid flowing through a thin annulus

Lei, Qinghua; Xie, Z.; Pavlidis, D.; Salinas, P. et al.

Ingår i Journal of Fluid Mechanics, s. 1017-1039, 2018

• DOI för The shape and motion of gas bubbles in a liquid flowing through a thin annulus
• Ladda ner fulltext (pdf) av The shape and motion of gas bubbles in a liquid flowing through a thin annulus

Modelling stress-dependent single and multi-phase flows in fractured porous media based on an immersed-body method with mesh adaptivity

Obeysekara, A.; Lei, Qinghua; Salinas, P.; Pavlidis, D. et al.

Ingår i Computers and geotechnics, s. 229-241, 2018

• DOI för Modelling stress-dependent single and multi-phase flows in fractured porous media based on an immersed-body method with mesh adaptivity
• Ladda ner fulltext (pdf) av Modelling stress-dependent single and multi-phase flows in fractured porous media based on an immersed-body method with mesh adaptivity

Correlation Between Fracture Network Properties and Stress Variability in Geological Media

Lei, Qinghua; Gao, Ke

Ingår i Geophysical Research Letters, s. 3994-4006, 2018

• DOI för Correlation Between Fracture Network Properties and Stress Variability in Geological Media

Influence of Landscape Coverage on Measuring Spatial and Length Properties of Rock Fracture Networks: Insights from Numerical Simulation

Cao, Wenzhuo; Lei, Qinghua

Ingår i Pure and Applied Geophysics, s. 2167-2179, 2018

• DOI för Influence of Landscape Coverage on Measuring Spatial and Length Properties of Rock Fracture Networks: Insights from Numerical Simulation
• Ladda ner fulltext (pdf) av Influence of Landscape Coverage on Measuring Spatial and Length Properties of Rock Fracture Networks: Insights from Numerical Simulation

Influence of boundary constraints on stress heterogeneity modelling

Gao, Ke; Lei, Qinghua

Ingår i Computers and geotechnics, s. 130-136, 2018

• DOI för Influence of boundary constraints on stress heterogeneity modelling

Role of natural fractures in damage evolution around tunnel excavation in fractured rocks

Lei, Qinghua; Latham, J-P; Xiang, J; Tsang, Chin-Fu

Ingår i Engineering Geology, s. 100-113, 2017

• DOI för Role of natural fractures in damage evolution around tunnel excavation in fractured rocks
• Ladda ner fulltext (pdf) av Role of natural fractures in damage evolution around tunnel excavation in fractured rocks

Polyaxial stress-dependent permeability of a three-dimensional fractured rock layer

Lei, Qinghua; Wang, Xiaoguang; Xiang, Jiansheng; Latham, John-Paul

Ingår i Hydrogeology Journal, s. 2251-2262, 2017

• DOI för Polyaxial stress-dependent permeability of a three-dimensional fractured rock layer
• Ladda ner fulltext (pdf) av Polyaxial stress-dependent permeability of a three-dimensional fractured rock layer

Implementation of an Empirical Joint Constitutive Model into Finite-Discrete Element Analysis of the Geomechanical Behaviour of Fractured Rocks

Lei, Qinghua; Latham, John-Paul; Xiang, Jiansheng

Ingår i Rock Mechanics and Rock Engineering, s. 4799-4816, 2016

• DOI för Implementation of an Empirical Joint Constitutive Model into Finite-Discrete Element Analysis of the Geomechanical Behaviour of Fractured Rocks
• Ladda ner fulltext (pdf) av Implementation of an Empirical Joint Constitutive Model into Finite-Discrete Element Analysis of the Geomechanical Behaviour of Fractured Rocks

Tectonic interpretation of the connectivity of a multiscale fracture system in limestone

Lei, Qinghua; Wang, Xiaoguang

Ingår i Geophysical Research Letters, s. 1551-1558, 2016

• DOI för Tectonic interpretation of the connectivity of a multiscale fracture system in limestone

A new approach to upscaling fracture network models while preserving geostatistical and geomechanical characteristics

Lei, Qinghua; Latham, John-Paul; Tsang, Chin-Fu; Xiang, Jiansheng et al.

Ingår i Journal of Geophysical Research - Solid Earth, s. 4784-4807, 2015

• DOI för A new approach to upscaling fracture network models while preserving geostatistical and geomechanical characteristics
• Ladda ner fulltext (pdf) av A new approach to upscaling fracture network models while preserving geostatistical and geomechanical characteristics

A novel dragon-king approach to forecasting catastrophic rock slope failures at Preonzo (Switzerland) and Veslemannen (Norway)

Lei, Qinghua; Sornette, Didier; Yang, Haonan; Loew, Simon

2024

Structurally-controlled failure and damage around an opening in faulted Opalinus Clay shale at the Mont Terri Rock Laboratory: In-situ experimental observation and 3D numerical simulation

Zhao, Chenxi; Lei, Qinghua; Ziegler, Martin; Loew, Simon

2024

• Ladda ner fulltext (pdf) av Structurally-controlled failure and damage around an opening in faulted Opalinus Clay shale at the Mont Terri Rock Laboratory: In-situ experimental observation and 3D numerical simulation

Modelling coupled hydro-mechanical processes around a large-diameter experiment borehole in faulted Opalinus Clay shale: 3D model development and preliminary results

Andiva, Muhammad Raharsya; Lei, Qinghua; Ziegler, Martin

2024

• Ladda ner fulltext (pdf) av Modelling coupled hydro-mechanical processes around a large-diameter experiment borehole in faulted Opalinus Clay shale: 3D model development and preliminary results

An implicit nodal integration-based PFEM with of natural temporal unconditional numerical stability for dynamic analysis of saturated porous media

Wang, Liang; Zhang, Xue; Lei, Qinghua

2023

A nodal integration-based particle finite element method for poro-elastoplastic modelling of saturated soils using mathematical programming

Wang, Liang; Zhang, Xue; Geng, Xueyu; Lei, Qinghua

2023

Numerical study on the wave arrival behaviour in a naturally fractured and heterogeneous rock using a combined displacement discontinuity‑discrete fracture network model.

Wang, Shuaifeng; Zhang, Zixin; Huang, Xin; Lei, Qinghua

2023

3D Printed Fracture Networks for Investigation of Fracture Deformation under Stress

Patsoukis Dimou, Alexandros; Lei, Qinghua; Watanabe, Noriaki; Suzuki, Anna

Ingår i Proceedings of the 20th International Conference on Flow Dynamics, 2023

Fluid flow and coupled hydromechanical processes in fractured rocks with application to geoenergy and geoengineering

Lei, Qinghua

Ingår i Proceedings of the 20th International Conference on Flow Dynamics, 2023