High performance computing
Rock destruction - Laser assisted rock destruction
High-energy laser technology is expected to be applied into deep drilling and tunnel excavation due to its attractive prospects for enhanced hard rock breakage. However, there is still a lack of pr...
Dynamic failure and energy dissipation of rock ring specimen based on 4D lattice spring model
1. AbstractRock materials are mainly brittle, with high strength, but little resistance to deformation. The introduction of pores can greatly change the properties of rock materials and improve the...
Three-dimensional coupled numerical modelling of full-scale TBM
rocking cutting testsIn this work, we established a virtual rock cutting test platform based on the mechanical rock breakage experimental platform of Beijing University of Technology (Gong et al., ...
High performance computing for 4D-LSM
Parallel computing that distributes computational tasks to several processors and executes concurrently has extensive applications in geology and rock engineering, where models are always large-sca...
Thermal damage for deep geothermal engineering
1. Reservoir rockThe establishment of a fracture network is a key issue in deep geothermal exploitation. It is very important to study the thermal damage of geothermal reservoir rocks for deep geot...
Acoustic emission uncovers thermal damage evolution of rock
1.BackgroudThe thermal damage evolution of rock closely relates to many important scientific and engineering problems,such as the mechanisms of earthquake and the effective extraction of deep geoth...
DLSM solves large deformation problems
As a highly non-linear material with complex mechanical properties, rock and soil mass will undergo corresponding displacement deformation or damage when the force on a certain surface exceeds stre...
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