Turnitin
降AI改写
早检测系统
早降重系统
Turnitin-UK版
万方检测-期刊版
维普编辑部版
Grammarly检测
Paperpass检测
checkpass检测
PaperYY检测
On three-dimensional modelling of crack growth using partition of unity methods
This paper reviews different crack tracking techniques in three-dimensions applicable in the
context of partition of unity methods, especially meshfree methods. Issues such as …
context of partition of unity methods, especially meshfree methods. Issues such as …
Replication of internal defects and investigation of mechanical and fracture behaviour of rock using 3D printing and 3D numerical methods in combination with X-ray …
It is difficult to accurately visualize internal structure and characterize progressive fracture
process during rock failure due to the heterogeneous and opaque features of rock. This …
process during rock failure due to the heterogeneous and opaque features of rock. This …
Development and verification of three-dimensional equivalent discrete fracture network modelling based on the finite element method
The discrete fracture network (DFN) method is essential for estimating the mechanical
properties of naturally fractured rock masses. A three-dimensional (3D) equivalent DFN …
properties of naturally fractured rock masses. A three-dimensional (3D) equivalent DFN …
[HTML][HTML] Microscale crack propagation in shale samples using focused ion beam scanning electron microscopy and three-dimensional numerical modeling
Reliable prediction of the shale fracturing process is a challenging problem in exploiting
deep shale oil and gas resources. Complex fracture networks need to be artificially created …
deep shale oil and gas resources. Complex fracture networks need to be artificially created …
Micro-mechanical modeling of the macro-mechanical response and fracture behavior of rock using the numerical manifold method
A micro-mechanical based numerical manifold method (NMM) is proposed in this study to
investigate the micro-mechanisms underlying rock macroscopic response and fracture …
investigate the micro-mechanisms underlying rock macroscopic response and fracture …
Numerical simulation of 3D hydraulic fracturing based on an improved flow-stress-damage model and a parallel FEM technique
The failure mechanism of hydraulic fractures in heterogeneous geological materials is an
important topic in mining and petroleum engineering. A three-dimensional (3D) finite …
important topic in mining and petroleum engineering. A three-dimensional (3D) finite …
A three-dimensional numerical investigation of the fracture of rock specimens containing a pre-existing surface flaw
Three-dimensional surface crack initiation and propagation in two kinds of heterogeneous
rocks were numerically investigated via parallel finite element analysis using a …
rocks were numerically investigated via parallel finite element analysis using a …
Mesoscopic damage and fracturing of heterogeneous brittle rocks based on three-dimensional polycrystalline discrete element method
Rock heterogeneities often control microcracking on the grain scale and therefore the
mechanical behavior of the rock on the macroscale. We therefore studied the fracture …
mechanical behavior of the rock on the macroscale. We therefore studied the fracture …
TOUGH-RFPA: Coupled thermal-hydraulic-mechanical Rock Failure Process Analysis with application to deep geothermal wells
This paper presents a coupled thermal-hydraulic-mechanical (THM) model for simulating
failure processes in geological media. The coupling between stress/strain and heat transfer …
failure processes in geological media. The coupling between stress/strain and heat transfer …
Investigation of the characteristics of rock fracture process zone using coupled FEM/DEM method
During the failure process of quasi-brittle materials such as rock, a fracture process zone
(FPZ) can easily develop ahead of a crack tip, significantly affecting the strength and stability …
(FPZ) can easily develop ahead of a crack tip, significantly affecting the strength and stability …