A three-dimensional numerical meso-approach to modeling time-independent deformation and fracturing of brittle rocks

G Zhou, T Xu, MJ Heap, PG Meredith… - Computers and …, 2020 - Elsevier
A new 3D numerical mesoscale model is proposed to describe the time-independent
deformation and fracturing of brittle rocks that accounts for material heterogeneity and local …

Virtual inertia control strategy in microgrid based on virtual synchronous generator technology

K Shi, H Ye, W Song, G Zhou - IEEE Access, 2018 - ieeexplore.ieee.org
Although the virtual inertia algorithm can be used to enhance the inertia of microgrid system,
the strong coupling and low precision always limit its popularization and application. …

A three-dimensional mesoscale model for progressive time-dependent deformation and fracturing of brittle rock with application to slope stability

…, T Xu, MJ Heap, PG Meredith, T Yang, G Zhou - Computers and …, 2021 - Elsevier
An understanding of progressive time-dependent deformation is essential for determining
appropriate measures to ensure the long-term integrity of rock-masses surrounding …

The modeling of time-dependent deformation and fracturing of brittle rocks under varying confining and pore pressures

T Xu, G Zhou, MJ Heap, S Yang, H Konietzky… - Rock Mechanics and …, 2018 - Springer
A numerical hydro-mechanical model for brittle creep is proposed to describe the time-dependent
deformation of heterogeneous brittle rock under constant confining and pore pressures…

A numerical meso-scale elasto-plastic damage model for modeling the deformation and fracturing of sandstone under cyclic loading

T Xu, M Fu, S Yang, MJ Heap, G Zhou - Rock mechanics and rock …, 2021 - Springer
A sound understanding of the influence of cyclic loading on mechanical properties of rock is
of great importance for the management and optimization of engineering rock mass …

Discrete element study on mechanical response and pressure relief effect of rock containing variable hole

M Chen, Y Zhang, G Zhang, G Zhou, Z Wang - Theoretical and Applied …, 2023 - Elsevier
The traditional large-diameter hole pressure relief technology has the disadvantages of
insufficient pressure relief in deep surrounding rock and damage to shallow surrounding rock. …

An improved grain-based numerical manifold method to simulate deformation, damage and fracturing of rocks at the grain size level

G Zhou, T Xu, H Konietzky, W Zhu, Z Heng, X Yu… - … Analysis with Boundary …, 2022 - Elsevier
An improved grain-based numerical manifold method (NMM) is developed to investigate
deformation and damage of intact rocks at the meso‑scale. The grain boundaries are …

Estimating in situ rock mass strength and elastic modulus of granite from the Soultz-sous-Forêts geothermal reservoir (France)

…, MJ Heap, ARL Kushnir, T Qin, P Baud, G Zhou… - Geothermal …, 2018 - Springer
Abstract Knowledge of the strength and elastic modulus of a reservoir rock is important for
the optimisation of a particular geothermal resource. The reservoir rock for many geothermal …

Location and mechanism analysis of curtain water inrush channels based on MTI-derived parameters-a case study

Y Zhao, T Yang, W Deng, G Zhou, S Wang… - … and Underground Space …, 2023 - Elsevier
A grout curtain's stability and water-plugging effect are directly related to the safe production
of water-rich mines. The progressive damage to the surrounding rocks of the grout curtain …

Unconventional Fluorescent Magnetic Mesoporous Microspheres for Visualizing Latent Fingerprints

…, T Qiu, L Xiao, Y Lu, S Xue, G Zhou… - Advanced Functional …, 2024 - Wiley Online Library
High‐resolution visualization of latent fingerprints is key to effectively assessing crime
scenes. Unconventional luminophores provide promising application potentials due to facile …