Figure 5. Experimental and numerical flow capacity curves for (α = 60°)

From

The Accuracy Degree of CFD Turbulence Models for Butterfly Valve Flow Coefficient Prediction

Mohammed M. Said, Hossam S.S. AbdelMeguid, Lotfy H. Rabie

American Journal of Industrial Engineering. 2016, 4(1), 14-20 doi:10.12691/ajie-4-1-3