NSTL国家科技图书文献中心

1. Mechanical Properties and Nonlinear Energy Evolution of Holed Limestone Under Hydro-Mechanical Coupling NSTL国家科技图书文献中心

Zhu, Kaixin | Zhong, Zuliang ... - 《Rock Mechanics and Rock Engineering》 - 2025,58(1) - 807～826 - 共20页

摘要： holed limestone under hydro-mechanical* coupling were* | , triaxial compression tests under hydro-mechanical | -mechanical* coupling, the peak strength and residual* | To investigate the mechanical* properties and* | coupling were conducted on holed limestones with varying

关键词： Hydro-mechanical coupling | Holed limestone | Nonlinear analysis | Energy evolution | Chaos

2. A novel surrogate model for hydro-mechanical coupling in unsaturated soil with incomplete physical constraints NSTL国家科技图书文献中心

Ng, Charles W. W. | Zhou, Qianyu ... - 《Computers and geotechnics》 - 2025,180(Apr.) - 1.1～1.13 - 共13页 - 被引量：1

摘要： surrogate model for hydro-mechanical* coupling in* | the complex coupling* between deformation and seepage* | Physics-informed neural networks (PINNs) are | increasingly employed for surrogate modelling of soil | behaviour. Existing surrogate models for unsaturated soil

关键词： Physics-informed neural networks | Incomplete physical constraints | Soil mechanics | Hydro-mechanical coupling | INFORMED NEURAL-NETWORKS | CONSTITUTIVE MODEL | EFFECTIVE STRESS | TENSIOMETER

3. Experimental and numerical investigations on failure process and permeability evolution of weathered granite under hydro-mechanical coupling NSTL国家科技图书文献中心

Wang, Huanling | Wu, Yizhe ... - 《International Journal of Rock Mechanics and Mining Sciences》 - 2025,191 - 106117～ - 共15页

摘要： hydro-mechanical coupling is essential for optimizing | simulations under hydro-mechanical* coupling conditions. The* | internal hydro-mechanical* behavior of rocks, contributing* | Rock-breaking is a fundamental process in | subsea tunnel construction, particularly during deep

关键词： Hydro-mechanical coupling | Permeability evolution | Plastic strain | CFD-DEM simulation | Subsea tunnel

4. Thermo-Hydro-Mechanical coupling analysis of spiral wellbores in horizontal wells for heat extraction from hot dry rock: A case study of the Gonghe Basin, Qinghai, China NSTL国家科技图书文献中心

Sheng Jiang | Chen Chen ... - 《Energy》 - 2025,319(Mar.15) - 135058.1～135058.20 - 共20页

摘要：The development of Hot Dry Rock (HDR) as a | sustainable high-temperature geothermal resource has gained | increasing attention in renewable energy applications. This | study employs a three-dimensional thermo | -hydromechanical (THM) coupled finite element model to assess the

关键词： Hot dry rock | Horizontal well | Thermal-hydro-mechanical coupling | Spiral wellbore

5. Hydro-mechanical-damage coupling effect of hydraulic fracturing in fractured dual-medium coal masses NSTL国家科技图书文献中心

Liang, Yunpei | Yang, Kang ... - 《Computers and geotechnics》 - 2025,178(Feb.) - 1.1～1.21 - 共21页 - 被引量：2

摘要：-mechanical-damage (HMD) coupling* effect. In this study, an* | coefficient, are often subjected to a complex hydro | Fractured coal masses, characterized by a | low elastic modulus and a large filtration | idealized dual-medium model of fractured coal masses was

关键词： Hydro-mechanical-damage coupling | Numerical simulation | Dual-medium model | Fractured coal masses | Poroelastic effect | FLUID-FLOW | MODEL | ROCK | GAS | PERMEABILITY...

6. Simplified Thermo–Hydro–Mechanical Coupling Modes for High-Temperature Tunnels in Naturally Fractured Rock Masses: A Combined DFN and ECM Approach NSTL国家科技图书文献中心

Shujie Chen | Zhengguo Zhu ... - 《International journal of geomechanics》 - 2025,25(4) - 1.1～1.17 - 共17页

摘要： thermohydromechanical (THM) coupling* behaviors in naturally fractured* | mechanical, hydraulic, and thermal properties from the DFN | study innovatively proposes simplified THM coupling | Abstract This study investigated the | rock tunnels through an innovative integration of the

关键词： Fractured rock tunnels | Discrete fracture network | Thermohydromechanical (THM) coupling behaviors | Simplified modes for THM coupling

7. Numerical Investigation of Hydro-Mechanical (HM) Effect on Meso-Failure Properties of Granite Using Improved HM Grain-Based Model NSTL国家科技图书文献中心

Wang, Sai | Liu, Xuewei ... - 《Rock Mechanics and Rock Engineering》 - 2025,58(1) - 1271～1294 - 共24页

摘要： under hydro-mechanical* coupling (HM) is essential for* | Investigating the cracking behavior of rock | understanding macro-failure mechanism. However, the effect of | rock mineral structure on failure process is less | considered using traditional HM algorithm in discrete

关键词： HM-GBM | Hydro-mechanical coupling | Meso-failure behavior | Granite | DEM

8. Investigation of coupled thermo-hydro-mechanical processes on soil slopes in seasonally frozen regions NSTL国家科技图书文献中心

Chen Q. | Liu Y.... - 《Cold regions science and technology》 - 2025,229(Jan.) - 1.1～1.11 - 共11页 - 被引量：1

摘要：-mechanical* coupling process and deformation mechanism of* | infrastructure. This study developed a coupled thermo-hydro | -mechanical* (THM) model of frozen soils that accounts for* | are provided. This study elucidates the thermo-hydro | © 2024Freeze-thaw cycles significantly affect

关键词： Failure mechanism | Freeze-thaw cycles | Soil slope | Thermo-hydro-mechanical coupling | Water migration

9. Experimental and numerical study of CFRP laminates after seawater immersion NSTL国家科技图书文献中心

Li, Yifan | Ding, Huiming ... - 《International Journal of Mechanical Sciences》 - 2025,287 - 共14页

摘要： hydro-mechanical coupling progressive damage model has | also been established to predict the mechanical | hydrothermal- and mechanical* load-induced damage. The* | significantly affects the transverse mechanical* properties* | In this paper, the residual strength of carbon

关键词： Composite laminates | Marine environment | Residual strength | Seawater aging | Damage evolution | Hydro-mechanical coupling

10. Study of Seepage Characteristics and Statistical Damage Constitutive Model of Calcareous Mudstone under Different Fluid Pressures NSTL国家科技图书文献中心

Xu, Wei | Qu, Xiao ... - 《Journal of Testing and Evaluation》 - 2025,53(1) - 191～207 - 共17页

摘要： mechanical behavior and constitutive model of hydro | -mechanical* coupling in soft rock underground projects.* | calcareous mudstone's mechanical* behavior and permeability* | The ground stress and water pressure together | impact the underground water diversion tunnels in

摘要： holed limestone under hydro-mechanical* coupling were* | , triaxial compression tests under hydro-mechanical | -mechanical* coupling, the peak strength and residual* | To investigate the mechanical* properties and* | coupling were conducted on holed limestones with varying

关键词： Hydro-mechanical coupling | Holed limestone | Nonlinear analysis | Energy evolution | Chaos

摘要： surrogate model for hydro-mechanical* coupling in* | the complex coupling* between deformation and seepage* | Physics-informed neural networks (PINNs) are | increasingly employed for surrogate modelling of soil | behaviour. Existing surrogate models for unsaturated soil

关键词： Physics-informed neural networks | Incomplete physical constraints | Soil mechanics | Hydro-mechanical coupling | INFORMED NEURAL-NETWORKS | CONSTITUTIVE MODEL | EFFECTIVE STRESS | TENSIOMETER

摘要： hydro-mechanical coupling is essential for optimizing | simulations under hydro-mechanical* coupling conditions. The* | internal hydro-mechanical* behavior of rocks, contributing* | Rock-breaking is a fundamental process in | subsea tunnel construction, particularly during deep

关键词： Hydro-mechanical coupling | Permeability evolution | Plastic strain | CFD-DEM simulation | Subsea tunnel

摘要：The development of Hot Dry Rock (HDR) as a | sustainable high-temperature geothermal resource has gained | increasing attention in renewable energy applications. This | study employs a three-dimensional thermo | -hydromechanical (THM) coupled finite element model to assess the

关键词： Hot dry rock | Horizontal well | Thermal-hydro-mechanical coupling | Spiral wellbore

摘要：-mechanical-damage (HMD) coupling* effect. In this study, an* | coefficient, are often subjected to a complex hydro | Fractured coal masses, characterized by a | low elastic modulus and a large filtration | idealized dual-medium model of fractured coal masses was

关键词： Hydro-mechanical-damage coupling | Numerical simulation | Dual-medium model | Fractured coal masses | Poroelastic effect | FLUID-FLOW | MODEL | ROCK | GAS | PERMEABILITY...

摘要： thermohydromechanical (THM) coupling* behaviors in naturally fractured* | mechanical, hydraulic, and thermal properties from the DFN | study innovatively proposes simplified THM coupling | Abstract This study investigated the | rock tunnels through an innovative integration of the

关键词： Fractured rock tunnels | Discrete fracture network | Thermohydromechanical (THM) coupling behaviors | Simplified modes for THM coupling

摘要： under hydro-mechanical* coupling (HM) is essential for* | Investigating the cracking behavior of rock | understanding macro-failure mechanism. However, the effect of | rock mineral structure on failure process is less | considered using traditional HM algorithm in discrete

关键词： HM-GBM | Hydro-mechanical coupling | Meso-failure behavior | Granite | DEM

摘要：-mechanical* coupling process and deformation mechanism of* | infrastructure. This study developed a coupled thermo-hydro | -mechanical* (THM) model of frozen soils that accounts for* | are provided. This study elucidates the thermo-hydro | © 2024Freeze-thaw cycles significantly affect

关键词： Failure mechanism | Freeze-thaw cycles | Soil slope | Thermo-hydro-mechanical coupling | Water migration

摘要： hydro-mechanical coupling progressive damage model has | also been established to predict the mechanical | hydrothermal- and mechanical* load-induced damage. The* | significantly affects the transverse mechanical* properties* | In this paper, the residual strength of carbon

关键词： Composite laminates | Marine environment | Residual strength | Seawater aging | Damage evolution | Hydro-mechanical coupling

摘要： mechanical behavior and constitutive model of hydro | -mechanical* coupling in soft rock underground projects.* | calcareous mudstone's mechanical* behavior and permeability* | The ground stress and water pressure together | impact the underground water diversion tunnels in

关键词： rock mechanics | hydro-mechanical coupling | triaxial compression | permeability | statistical constitutive damage model

4008-161-200 800-990-8900

国家科技图书文献中心

摘要： holed limestone under hydro-mechanical coupling were | , triaxial compression tests under hydro-mechanical | -mechanical coupling, the peak strength and residual | To investigate the mechanical properties and | coupling were conducted on holed limestones with varying

关键词： Hydro-mechanical coupling | Holed limestone | Nonlinear analysis | Energy evolution | Chaos

摘要： surrogate model for hydro-mechanical coupling in | the complex coupling between deformation and seepage | Physics-informed neural networks (PINNs) are | increasingly employed for surrogate modelling of soil | behaviour. Existing surrogate models for unsaturated soil

关键词： Physics-informed neural networks | Incomplete physical constraints | Soil mechanics | Hydro-mechanical coupling | INFORMED NEURAL-NETWORKS | CONSTITUTIVE MODEL | EFFECTIVE STRESS | TENSIOMETER

摘要： hydro-mechanical coupling is essential for optimizing | simulations under hydro-mechanical coupling conditions. The | internal hydro-mechanical behavior of rocks, contributing | Rock-breaking is a fundamental process in | subsea tunnel construction, particularly during deep

关键词： Hydro-mechanical coupling | Permeability evolution | Plastic strain | CFD-DEM simulation | Subsea tunnel

摘要：The development of Hot Dry Rock (HDR) as a | sustainable high-temperature geothermal resource has gained | increasing attention in renewable energy applications. This | study employs a three-dimensional thermo | -hydromechanical (THM) coupled finite element model to assess the

关键词： Hot dry rock | Horizontal well | Thermal-hydro-mechanical coupling | Spiral wellbore

摘要：-mechanical-damage (HMD) coupling effect. In this study, an | coefficient, are often subjected to a complex hydro | Fractured coal masses, characterized by a | low elastic modulus and a large filtration | idealized dual-medium model of fractured coal masses was

关键词： Hydro-mechanical-damage coupling | Numerical simulation | Dual-medium model | Fractured coal masses | Poroelastic effect | FLUID-FLOW | MODEL | ROCK | GAS | PERMEABILITY...

摘要： thermohydromechanical (THM) coupling behaviors in naturally fractured | mechanical, hydraulic, and thermal properties from the DFN | study innovatively proposes simplified THM coupling | Abstract This study investigated the | rock tunnels through an innovative integration of the

关键词： Fractured rock tunnels | Discrete fracture network | Thermohydromechanical (THM) coupling behaviors | Simplified modes for THM coupling

摘要： under hydro-mechanical coupling (HM) is essential for | Investigating the cracking behavior of rock | understanding macro-failure mechanism. However, the effect of | rock mineral structure on failure process is less | considered using traditional HM algorithm in discrete

关键词： HM-GBM | Hydro-mechanical coupling | Meso-failure behavior | Granite | DEM

摘要：-mechanical coupling process and deformation mechanism of | infrastructure. This study developed a coupled thermo-hydro | -mechanical (THM) model of frozen soils that accounts for | are provided. This study elucidates the thermo-hydro | © 2024Freeze-thaw cycles significantly affect

关键词： Failure mechanism | Freeze-thaw cycles | Soil slope | Thermo-hydro-mechanical coupling | Water migration

摘要： hydro-mechanical coupling progressive damage model has | also been established to predict the mechanical | hydrothermal- and mechanical load-induced damage. The | significantly affects the transverse mechanical properties | In this paper, the residual strength of carbon

关键词： Composite laminates | Marine environment | Residual strength | Seawater aging | Damage evolution | Hydro-mechanical coupling

摘要： mechanical behavior and constitutive model of hydro | -mechanical coupling in soft rock underground projects. | calcareous mudstone's mechanical behavior and permeability | The ground stress and water pressure together | impact the underground water diversion tunnels in

关键词： rock mechanics | hydro-mechanical coupling | triaxial compression | permeability | statistical constitutive damage model

4008-161-200 800-990-8900

国家科技图书文献中心

摘要： holed limestone under hydro-mechanical* coupling were* | , triaxial compression tests under hydro-mechanical | -mechanical* coupling, the peak strength and residual* | To investigate the mechanical* properties and* | coupling were conducted on holed limestones with varying

摘要： surrogate model for hydro-mechanical* coupling in* | the complex coupling* between deformation and seepage* | Physics-informed neural networks (PINNs) are | increasingly employed for surrogate modelling of soil | behaviour. Existing surrogate models for unsaturated soil

摘要： hydro-mechanical coupling is essential for optimizing | simulations under hydro-mechanical* coupling conditions. The* | internal hydro-mechanical* behavior of rocks, contributing* | Rock-breaking is a fundamental process in | subsea tunnel construction, particularly during deep

摘要：-mechanical-damage (HMD) coupling* effect. In this study, an* | coefficient, are often subjected to a complex hydro | Fractured coal masses, characterized by a | low elastic modulus and a large filtration | idealized dual-medium model of fractured coal masses was

摘要： thermohydromechanical (THM) coupling* behaviors in naturally fractured* | mechanical, hydraulic, and thermal properties from the DFN | study innovatively proposes simplified THM coupling | Abstract This study investigated the | rock tunnels through an innovative integration of the

摘要： under hydro-mechanical* coupling (HM) is essential for* | Investigating the cracking behavior of rock | understanding macro-failure mechanism. However, the effect of | rock mineral structure on failure process is less | considered using traditional HM algorithm in discrete

摘要：-mechanical* coupling process and deformation mechanism of* | infrastructure. This study developed a coupled thermo-hydro | -mechanical* (THM) model of frozen soils that accounts for* | are provided. This study elucidates the thermo-hydro | © 2024Freeze-thaw cycles significantly affect

摘要： hydro-mechanical coupling progressive damage model has | also been established to predict the mechanical | hydrothermal- and mechanical* load-induced damage. The* | significantly affects the transverse mechanical* properties* | In this paper, the residual strength of carbon

摘要： mechanical behavior and constitutive model of hydro | -mechanical* coupling in soft rock underground projects.* | calcareous mudstone's mechanical* behavior and permeability* | The ground stress and water pressure together | impact the underground water diversion tunnels in