By Dr Guangyao Si

Journal articles

Wu X; Si G; Jing Y; Yu Z; Ren T; Mostaghimi P, 2025, 'Indicator gases under thermal effect in a multiphysics coupling model of longwall goaf during coal self-heating', Applied Thermal Engineering, 264, http://dx.doi.org/10.1016/j.applthermaleng.2025.125513

Zhu X; Si G; Zhang C; Li Y; Oh J, 2025, 'Evaluation of Forchheimer equation coefficients for nonlinear flow through rough-walled fractures during shearing', International Journal of Rock Mechanics and Mining Sciences, 186, http://dx.doi.org/10.1016/j.ijrmms.2024.105992

Tang Y; Wang Y; Wang X; Oh J; Si G, 2025, 'Automated Scene-Adaptive Rock Fragment Recognition Based on the Enhanced Segment Anything Model and Fine-Tuning RTMDet', Rock Mechanics and Rock Engineering, http://dx.doi.org/10.1007/s00603-024-04360-0

Liu X; Huang C; Zhu W; Oh J; Zhang C; Si G, 2025, 'In situ stress inversion using nonlinear stress boundaries achieved by the bubbling method', Journal of Rock Mechanics and Geotechnical Engineering, http://dx.doi.org/10.1016/j.jrmge.2024.02.023

Zhu X; Si G; Zhang C; Moon J-S; Oh J, 2025, 'Numerical analysis of hydro-mechanical coupling behaviour during shearing of rock fractures based on an improved friction factor model', Journal of Rock Mechanics and Geotechnical Engineering, http://dx.doi.org/10.1016/j.jrmge.2024.12.009

Xiang Z; Oh J; Si G; Canbulat I, 2024, 'Parametric Analysis of Borehole Breakout and Spalling Phenomena: An Experimental Investigation', Rock Mechanics and Rock Engineering, 57, pp. 11207 - 11222, http://dx.doi.org/10.1007/s00603-024-03932-4

Li X; Si G; Shi B; Cao W; Cai W; Oh J; Canbulat I, 2024, 'Statistical properties of seismic foreshocks and aftershocks associated with longwall mining: Implications from the Epidemic Type Aftershock Sequence model', Journal of Rock Mechanics and Geotechnical Engineering, 16, pp. 4878 - 4894, http://dx.doi.org/10.1016/j.jrmge.2024.02.021

Cai F; Xue S; Si G; Liu Y; Chen X; He J; Zhang M, 2024, 'Prediction and validation of mild cognitive impairment in occupational dust exposure population based on machine learning', Ecotoxicology and Environmental Safety, 285, http://dx.doi.org/10.1016/j.ecoenv.2024.117111

Li X; Si G; Cao W; Cai W; Oh J; Canbulat I, 2024, 'A sequence of seismic event triggering in longwall coal mines based on the aftershock cascade theory', International Journal of Rock Mechanics and Mining Sciences, 182, http://dx.doi.org/10.1016/j.ijrmms.2024.105883

Zhang X; Si G; Oh J; Zhao G, 2024, 'Evolution of Crack Source Mechanisms in Laboratory Hydraulic Fracturing on Harcourt Granite', Rock Mechanics and Rock Engineering, 57, pp. 7945 - 7961, http://dx.doi.org/10.1007/s00603-024-03966-8

Jin Z; Zhang J; Wang J; Si G; Shi X; Li Y; Cai M, 2024, 'An investigation of CO generation path upon loading coal from perspective of macromolecular simulation', Environmental Science and Pollution Research, 31, pp. 56008 - 56023, http://dx.doi.org/10.1007/s11356-024-34897-0

Zhao G; Chang F; Chen J; Si G, 2024, 'Research and prospect of underground intelligent coal gangue sorting technology: A review', Minerals Engineering, 215, http://dx.doi.org/10.1016/j.mineng.2024.108818

Li X; Si G; Oh J; Canbulat I, 2024, 'Simulation of Shear and Tensile Fractures Using Ductile Phase Field Modelling with the Calibration of P Wave Velocity Measurement and Moment Tensor Inversion', Rock Mechanics and Rock Engineering, 57, pp. 7057 - 7077, http://dx.doi.org/10.1007/s00603-024-03880-z

Xiang Z; Si G; Oh J; Canbulat I; Li CC, 2024, 'Experimental investigation of borehole breakout formation in Gosford sandstone', International Journal of Rock Mechanics and Mining Sciences, 180, http://dx.doi.org/10.1016/j.ijrmms.2024.105824

Li X; Si G; Cao A; Wang C; Oh J; Zhang Z; Canbulat I, 2024, 'Rock anisotropic damage characterisation and its evolution model by integrating acoustic emission tomography and ultrasonic monitoring', International Journal of Rock Mechanics and Mining Sciences, 180, http://dx.doi.org/10.1016/j.ijrmms.2024.105817

Tian W; Yang W; Luo L; Si G; Zhang Z; Zhang Z, 2024, 'Water Injection Into Coal Seams for Outburst Prevention: The Coupling Effect of Gas Displacement and Desorption Inhibition', ACS Omega, 9, pp. 28754 - 28763, http://dx.doi.org/10.1021/acsomega.4c03121

Xiang Z; Moon T; Oh J; Si G; Canbulat I, 2024, 'Analytical investigations of in situ stress inversion from borehole breakout geometries', Journal of Rock Mechanics and Geotechnical Engineering, 16, pp. 2375 - 2387, http://dx.doi.org/10.1016/j.jrmge.2023.08.018

Zhu X; Zhang J; Oh J; Si G; Roshan H, 2024, 'Classification of Rock Joint Profiles Using an Artificial Neural Network-Based Computer Vision Technique', Rock Mechanics and Rock Engineering, 57, pp. 3083 - 3090, http://dx.doi.org/10.1007/s00603-023-03691-8

Zhou A; An J; Wang K; Zhang J; Liu Y; Wang J; Si G; Wang W, 2024, 'Modeling and parametric analysis of low-temperature oxidative self-heating in coal stockpiles driven by natural convection', Fuel, 361, http://dx.doi.org/10.1016/j.fuel.2023.130670

Wang Y; Si G; Belle B; Webb D; Zhao L; Oh J, 2024, 'Impact of goaf gas drainage from surface vertical boreholes on goaf explosive gas zones', International Journal of Coal Geology, 284, http://dx.doi.org/10.1016/j.coal.2024.104461

Tang Y; Wang Y; Si G, 2024, 'Vision-based size distribution analysis of rock fragments using multi-modal deep learning and interactive annotation', Automation in Construction, 159, http://dx.doi.org/10.1016/j.autcon.2024.105276

Yuan M; Jing Y; Si G; Armstrong RT; Mostaghimi P, 2024, 'Application of image-based diffusion coefficients in multi-scale simulation of coalbed methane reservoirs', Fuel, 357, http://dx.doi.org/10.1016/j.fuel.2023.129602

Wang C; Cao A; Xiang Z; Wei C; Si G, 2024, 'Numerical investigation of two typical outbursts in development headings: A case study in a Chinese coalfield', Journal of Rock Mechanics and Geotechnical Engineering, http://dx.doi.org/10.1016/j.jrmge.2024.05.028

Liu X; Fan R; Zhu W; Zhang C; Oh J; Si G; Yu Q, 2024, 'Reconstruction of a granite structure composed of multiple irregular minerals', Journal of Rock Mechanics and Geotechnical Engineering, http://dx.doi.org/10.1016/j.jrmge.2024.09.046

Zhu X; Gao M; Si G; Zhang C; Moon JS; Oh J, 2023, 'An Improved Model for Evaluating the Hydraulic Behaviour of a Single Rock Joint Considering Contact Area Evolution During Shearing', Rock Mechanics and Rock Engineering, 56, pp. 8723 - 8743, http://dx.doi.org/10.1007/s00603-023-03521-x

Wang Y; Si G; Oh J; Belle B, 2023, 'CFD modelling of longwall goaf atmosphere under vertical boreholes gas drainage', International Journal of Coal Geology, 280, http://dx.doi.org/10.1016/j.coal.2023.104400

Soleimani F; Si G; Roshan H; Zhang J, 2023, 'Numerical modelling of gas outburst from coal: a review from control parameters to the initiation process', International Journal of Coal Science and Technology, 10, http://dx.doi.org/10.1007/s40789-023-00657-7

Xiang Z; Moon T; Oh J; Li X; Si G; Canbulat I, 2023, 'Numerical investigation of borehole breakout and rock spalling based on strain energy criteria', International Journal of Rock Mechanics and Mining Sciences, 171, http://dx.doi.org/10.1016/j.ijrmms.2023.105587

Zhang J; Jin Z; Liang Y; Wang J; Cai M; Si G; Si L; Xu Y, 2023, 'Study on mechanism and characteristic of CO evolution of loading coal in inert atmosphere', Fuel, 349, http://dx.doi.org/10.1016/j.fuel.2023.128600

Zhang X; Si G; Bai Q; Xiang Z; Li X; Oh J; Zhang Z, 2023, 'Numerical simulation of hydraulic fracturing and associated seismicity in lab-scale coal samples: A new insight into the stress and aperture evolution', Computers and Geotechnics, 160, http://dx.doi.org/10.1016/j.compgeo.2023.105507

Li X; Si G; Oh J; Canbulat I; Kong R; Zhang J, 2023, 'A novel elastoplastic model for Yunnan sandstone under poly-axial loading', International Journal of Mining Science and Technology, 33, pp. 801 - 814, http://dx.doi.org/10.1016/j.ijmst.2023.04.002

Sun H; Ma Q; Chen Z; Si G, 2023, 'A Novel Decision-Making Approach for Product Design Evaluation Using Improved TOPSIS and GRP Method Under Picture Fuzzy Set', International Journal of Fuzzy Systems, 25, pp. 1689 - 1706, http://dx.doi.org/10.1007/s40815-023-01471-8

Zhang J; An J; Zhou A; Wang K; Si G; Xu B, 2023, 'Development and parameterization of a model for low-temperature oxidative self-heating of coal stockpiles under forced convection', Fuel, 339, http://dx.doi.org/10.1016/j.fuel.2022.127349

Yuan M; Jing Y; Lanetc Z; Zhuravljov A; Soleimani F; Si G; Armstrong RT; Mostaghimi P, 2023, 'Modelling multicomponent gas diffusion and predicting the concentration-dependent effective diffusion coefficient of coal with application to carbon geo-sequestration', Fuel, 339, http://dx.doi.org/10.1016/j.fuel.2022.127255

Wang C; Si G; Zhang C; Cao A; Canbulat I, 2023, 'Variation of seismicity using reinforced seismic data for coal burst risk assessment in underground mines', International Journal of Rock Mechanics and Mining Sciences, 165, http://dx.doi.org/10.1016/j.ijrmms.2023.105363

Wang Y; Yang W; Li Y; Liu T; Si G; Luo L, 2023, 'Effect of SDS modified coal microstructure on wettability and methane adsorption', Fuel, 337, http://dx.doi.org/10.1016/j.fuel.2022.127174

Xiang Z; Moon T; Si G; Oh J; Canbulat I, 2023, 'Numerical Analysis of V-Shaped Borehole Breakout Using Three-Dimensional Discrete-Element Method', Rock Mechanics and Rock Engineering, 56, pp. 3197 - 3214, http://dx.doi.org/10.1007/s00603-023-03226-1

Xiang Z; Yu Z; Kang WH; Si G; Oh J; Canbulat I, 2023, 'Estimation of in-situ rock strength from borehole geophysical logs in Australian coal mine sites', International Journal of Coal Geology, 269, http://dx.doi.org/10.1016/j.coal.2023.104210

Soleimani F; Si G; Roshan H; Zhang Z, 2023, 'Numerical modelling of coal and gas outburst initiation using energy balance principles', Fuel, 334, http://dx.doi.org/10.1016/j.fuel.2022.126687

Xiang Z; Oh J; Moon T; Si G; Li X; Canbulat I, 2023, 'Discrete Element Method Simulation of Borehole Breakout Based on the Strain Energy Concept', IOP Conference Series: Earth and Environmental Science, 1124, http://dx.doi.org/10.1088/1755-1315/1124/1/012123

Zhao G; Chen J; Zhang L; Wang S; Lyu Y; Si G, 2023, 'Ecological restoration of coal mine waste dumps: A case study in Ximing Mine, China', International Journal of Mining, Reclamation and Environment, 37, pp. 375 - 397, http://dx.doi.org/10.1080/17480930.2023.2199379

Baatar L; Mostaghimi P; Yuan M; Armstrong RT; Adler L; Canbulat I; Si G; Gaidarov B; Jing Y, 2023, 'Multiscale measurements of gas diffusion coefficient of coal using counter-diffusion and image-based methods', International Journal of Coal Geology, 265, http://dx.doi.org/10.1016/j.coal.2022.104155

Li X; Si G; Wei C; Oh J; Canbulat I, 2023, 'Simulation of ductile fracture propagation using the elastoplastic phase-field damage method calibrated by ultrasonic wave velocity measurement', International Journal of Rock Mechanics and Mining Sciences, 161, http://dx.doi.org/10.1016/j.ijrmms.2022.105296

Chen Z; Zhong P; Liu M; Ma Q; Si G, 2022, 'A novel integrated MADM method for design concept evaluation', Scientific Reports, 12, http://dx.doi.org/10.1038/s41598-022-20044-7

Wang Y; Si G; Xiang Z; Oh J; Belle B; Webb D, 2022, 'A theoretical goaf resistance model based on gas production analysis in goaf gas drainage', International Journal of Coal Geology, 264, http://dx.doi.org/10.1016/j.coal.2022.104140

Chen Z; Zhong P; Liu M; Ma Q; Si G, 2022, 'An integrated expert weight determination method for design concept evaluation', Scientific Reports, 12, http://dx.doi.org/10.1038/s41598-022-10333-6

Wang Y; Yang W; Yan F; Li Y; Si G; Lin B, 2022, 'Study on coal molecular structure characteristics on methane adsorption performance under pyrolysis treatment', Fuel, 328, http://dx.doi.org/10.1016/j.fuel.2022.125228

Wang S; Si G; Wang C; Cai W; Li B; Oh J; Canbulat I, 2022, 'Quantitative assessment of the spatio-temporal correlations of seismic events induced by longwall coal mining', Journal of Rock Mechanics and Geotechnical Engineering, 14, pp. 1406 - 1420, http://dx.doi.org/10.1016/j.jrmge.2022.04.002

Duan Y; Si G; Canbulat I; Luo X, 2022, 'Temporal-spatial characterization of mining-induced seismicity in the vicinity of a dyke – A case study', Engineering Geology, 307, http://dx.doi.org/10.1016/j.enggeo.2022.106788

Yang W; Wang Y; Yan F; Si G; Lin B, 2022, 'Evolution characteristics of coal microstructure and its influence on methane adsorption capacity under high temperature pyrolysis', Energy, 254, http://dx.doi.org/10.1016/j.energy.2022.124262

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