Analysis of Unsteady Flow Characteristics of Centrifugal Pump under Part Load Based on DDES Turbulence Model

<div>The distribution of vorticity and velocity vector. (a) <i>SP</i>0.85. (b) <i>SP</i>0.5. (c) <i>SP</i>0.15. (d) <i>SP</i>0.85. (e) <i>SP</i>0.5. (f) <i>SP</i>0.15</div>

Shock and Vibration

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Figure 8

Figure 8: Analysis of Unsteady Flow Characteristics of Centrifugal Pump under Part Load Based on DDES Turbulence Model 