Research Article

Numerical Simulation on Heat Transfer Characteristics of Water Flowing through the Fracture of High-Temperature Rock

Table 1

Fracture parameters influencing the heat transfer coefficient.

Fractal dimension Rock temperature (K)Velocity of water (m/s)Aperture width of fracture surface (mm)

1.2 (I rock)323.150.00250.3
1.4 (II rock)343.150.00500.5
1.6 (III rock)363.150.00750.7
1.8 (IV rock)///
2.0 (V rock)///