Research Article

Computational Fluid Dynamics Study of the Effects of Drill Cuttings on the Open Channel Flow

Table 2

Simulation flow parameters. Case 1 is used in this study. Case 2 is used for model validation.

Case 1Case 2

Fluid and solidWater-bentonite suspension [28]10% v/v Kaolin slurry [29]
Fluid density (kg/m3)11651303
Particle density (kg/m3)2650
Mean particle diameter (mm)5, 1
Inlet solid volume fraction (%)5, 10
Inlet velocity (m/s)10.567
Shape of the channelRectangularRectangular
Channel inclination32
Yield stress (Pa)11.302521.311
Flow consistency index (Pa·sn)5.91150.524
Flow behavior index 0.26450.468