CO₂ Permeability Analysis of Caprock Containing a Single Fracture Subject to Coupled Thermal-Hydromechanical Effects

Table 1

Input parameters of the validation model [19].

Parameter	Value	Note
Length, m	25	Model
Width, m	1
Density, kg/m^3	2716	Matrix
Young’s modulus, MPa	1000
Poisson’s ratio	0.0
Normal stiffness, MPa/m	1 × 10^6	Fracture
Porosity	1.0
Initial aperture, m	1 × 10^−5
Residual aperture, m	1 × 10^−30
Maximum aperture, m	0.002
Density, kg/m^3	1000	Fluid
Dynamic viscosity, Pa⋅s	0.001
Compression coefficient, 1/Pa	0.0