An axial-flow fan operates in sea-level air at 1200 r/minand has a blade-tip diameter of 1 m and a root diameter of80 cm. The inlet angles are α1 = 55° and β1 = 30°, whileat the outlet β2 = 608. Estimate the theoretical values of the(a) flow rate, (b) horsepower, and (c) outlet angle α2.
An axial-flow fan operates in sea-level air at 1200 r/minand has a blade-tip diameter of 1 m and a root diameter of80 cm. The inlet angles are α1 = 55° and β1 = 30°, whileat the outlet β2 = 608. Estimate the theoretical values of the(a) flow rate, (b) horsepower, and (c) outlet angle α2.
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
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An axial-flow fan operates in sea-level air at 1200 r/min
and has a blade-tip diameter of 1 m and a root diameter of
80 cm. The inlet angles are α1 = 55° and β1 = 30°, while
at the outlet β2 = 608. Estimate the theoretical values of the
(a) flow rate, (b) horsepower, and (c) outlet angle α2.
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