Research Article

Numerical Investigation of Seepage and Heat Transfer in Rocks with Various Fracture Patterns for Geothermal Energy Extraction

Table 1

Physical parameters in models [12].

ParametersValues

Rock density2700 (kg/m3)
Rock heat capacity870 J/(kg∙K)
Rock thermal conductivity1.2 W/(m∙K)
Fluid density1000 (kg/m3)
Fluid heat capacity4200 J/(kg·K)
Fluid thermal conductivity0.6 W/(m·K)
Specific heat ratio1.0
Dynamic viscosity (Pa·s)