Reconsider Prob. 13-54. For the specified flow rate,
Chapter 6, Problem 61P(choose chapter or problem)
Problem 61P
Reconsider Prob. 13-54. For the specified flow rate, investigate the effect of discharge angle α2 on the minimum power input requirements. Assume the air to enter the impeller in the radial direction (α1, = 0°), and vary a2 from 0° to 85° in increments of 5°. Plot the variation of power input versus α2?, and discuss your results.
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