... hydraulic fracturing reservoir simulation compliance tensor magnitude environmental science 861 society iop publishing iop conf boundary structural geology reservoir geomechanics anisotropic compliance tensor stiffness shear displacement conference characteristic prefecture anomaly 11th...

... characterization tunnel equation numerical simulation reservoir geomechanics construction boundary lining environmental science 861 tunnel lining society iop publishing iop conf differential equation calculation spandrel comparison 11th Conference of Asian Rock Mechanics Society IOP Publishing IOP...

... conference environmental science 861 granite roadway boundary excavation numerical simulation study 11th Conference of Asian Rock Mechanics Society IOP Publishing IOP Conf. Series: Earth and Environmental Science 861 (2021) 062102 doi:10.1088/1755-1315/861/6/062102 Numerical Simulation Study on Heat...

...-detected by a second contact detection law. Compared with the particle model in a regular arrangement, the irregularity along the model boundary in an arbitrary computational domain can be eliminated by the random particle model. Prior to fracture problems, the elastic response of the random particle model...

... propagation artificial intelligence environmental science 861 geology interface hydraulic fracturing society iop publishing iop conf simulation boundary displacement geological subdiscipline flaw node geologist reservoir geomechanics conference resistance calculation cellular...

... their seismic stability. geologist structural geology tunnel portal plate tectonics reservoir geomechanics society iop publishing iop conf boundary conference stability mathematics of computing assessment reservoir characterization environmental science 861 earthquake engineering...

... Abstract The boundary effect of rigid model boxes in shaking table tests in underground engineering directly affects the reliability of test data. The lining of flexible materials in the side walls of model boxes has become an important method to reduce the boundary effect. However...

... geology geological subdiscipline initiation contour geologist reservoir characterization conference blasthole society iop publishing iop conf environmental science 861 diameter university lateral initiation journal modeling & simulation vibration experiment boundary...

... by the intersection of different joints sets and the domain boundaries. Meanwhile, the crystalline rocks own grain structures and the interaction of mineral grains affect the mechanical properties of rock material [2] . From mathematical perspective, the above-mentioned rock mass structure or rock material can...

... hydraulic fracturing society iop publishing iop conf fracture reservoir characterization inrush disaster engineering environmental science 861 displacement geological subdiscipline aperture inrush conference groundwater reservoir geomechanics deformation tunnel excavation boundary 11th...

..., which seriously threatens the engineering safety [4,5] . geology loading excavation numerical simulation reservoir geomechanics displacement conference blast loading deformation reservoir characterization society iop publishing iop conf quasi-static boundary geologist geological...

... Abstract The phase field feature of inclined hydraulic fracture propagation in naturally-layered rocks under stress boundaries is investigated by using a numerical method. Based on a phase field fracture model, the coupled governing equations of displacement field, phase field, and flow field...

... damage and even excavation face collapse will occur. geologist reservoir characterization boundary annular pressure drilling geology society iop publishing iop conf particle leakage cavity stratum penetration damage caused environmental science 861 conference deformation tank...

...-hole blasting of rock under the condition of decoupling charging using the software of ABAQUS. reservoir simulation geological subdiscipline boundary geologist society iop publishing iop conf environmental science 861 explosion algorithm tunnel mathematics of computing reservoir...

... geologist reservoir geomechanics boundary conference geology geological subdiscipline environmental science 861 mathematics of computing reservoir characterization society iop publishing iop conf space technol bearing mechanism tunnel redistribution characteristic construction...

... flow occurs. The equivalent expressions of the hydraulic conductivity parameters, the continuity equation, boundary conditions and finite element analysis are reduced to a one-dimensional problem of line elements. Two typical examples are applied to investigate the validity and advantages...

... process of deposits and its shear band formation under biaxial compression were investigated by discrete element simulations based on flexible boundary, and the influence of confining pressure and the content and spatial distribution of its internal stones on the deformation and failure characteristics...

... Abstract The accuracy of the calculation results in seepage analysis is determined largely by the boundary conditions. The construction of underground caverns and reservoir impoundments will inevitably lead to a redistribution of the underground seepage fields and the change in groundwater...

... Symposium 29 October to 03 November, 2018, Singapore The ISRM International Symposium for 2018 width and 10 cm in height. The pressure is initially the hydrostatic pressure with 0.40 MPa on upper side. For boundary conditions, a constant pressure of 0.40 MPa was assumed on the top, and the constant air...

... gravitational field as the initial field and apply horizontal boundary loading based on results of previous related researches; (3) Adjust physical parameters and boundary conditions to make the simulated shell surface stress directions and value close to the in-situ stress measurement results as possible...