内容简介
目录
1 Basic Principles …………………………………………………………… 001
1. 1 Governing equations of fluid flow ………………………………………… 001
1. 2 Morphology of rock fractures ……………………………………………… 004
1. 3 Characterization of rock fracture networks ……………………………… 011
2 Experimental Methodology ……………………………………………… 018
2. 1 Simple fracture network …………………………………………………… 018
2. 2 Complex fracture network ………………………………………………… 026
3 Numerical Simulation Methodology …………………………………… 033
3. 1 Methodology for solving the Reynolds equation ………………………… 033
3. 2 Methodology solving the NS equations …………………………………… 039
3. 3 Estimation model of permeability ………………………………………… 042
4 Geometrical Impact Factors on Fluid Flow …………………………… 047
4. 1 Aperture heterogeneity …………………………………………………… 047
4. 2 Contact ratio ……………………………………………………………… 064
4. 3 Relations between 2D and 3D fracture networks ………………………… 079
5 Shear Effect on Fluid Flow ……………………………………………… 094
5. 1 Crossed fracture network ………………………………………………… 096
5. 2 Complex fracture network ………………………………………………… 114
6 REV and Flow Anisotropic ……………………………………………… 128
6. 1 DFN model of radioactive waste candidate site ………………………… 129
6. 2 Geometrical indicator …………………………………………………… 132
6. 3 Hydraulic indicators ……………………………………………………… 134
6. 4 Permeability anisotropic ………………………………………………… 137
7 Conclusions ……………………………………………………………… 142
References …………………………………………………………………… 147