Comparison of Periodic Flow Fields in a Radial Pump among CFD, PIV, and LDV Results

Figure 9

Comparison of velocity components in the radial gap, 𝑟/𝑅₂=1.01.

(a) 𝐶_𝑟 at 𝜑=−10 deg

(b) 𝐶_𝑟 at 𝜑=10 deg

(c) 𝐶_𝑢 at 𝜑=−10 deg

(d) 𝐶_𝑢 at 𝜑=10 deg