Analysis of Fouling Pattern of Tunnel Drainage Pipe in Karst Areas

Table 1

Simulation scheme.

Control variables	Model simulation conditions	Comparative analysis of simulation conditions
Inlet flow rate (m/s)	2	4, 6, 8, 10
Particle flow rate (kg/s)	1 × 10^−5	—
Particle size (μm)	50	100, 200, 400, 800
Temperature (°C)	15	5, 10, 20, 25
Outlet pressure (Pa)	1.01 × 10^5	—