Figure 20

Velocity distribution at 50% span for various IGV’s setting angles. (a) − 30°, (b) − 15°, (c) reference case (0°), (d) 15°, and (e) 30°.

Velocity distribution at 50% span for various IGV’s setting angles. (a) − 30°, (b) − 15°, (c) reference case (0°), (d) 15°, and (e) 30°.