A reducing elbow is used to deflect water flow at a rate of 0.02 m³/s in a horizontal pipe upward 45° while accelerating it. The elbow discharges water into the atmosphere. The cross-sectional area of the elbow is 125 cm² at the inlet and 10 cm? at the outlet. The elevation difference between the centers of the outlet and the inlet is 30 cm. The weight of the elbow and the water in it is considered negligible. The momentum-flux correction factor is 1.03, density of water is 998 kg/m³ and the specific weight is 9790 N/m³. Determine (a) the gage pressure at the center of the inlet of the elbow and (b) the anchoring force needed to hold the elbow in place.
A reducing elbow is used to deflect water flow at a rate of 0.02 m³/s in a horizontal pipe upward 45° while accelerating it. The elbow discharges water into the atmosphere. The cross-sectional area of the elbow is 125 cm² at the inlet and 10 cm? at the outlet. The elevation difference between the centers of the outlet and the inlet is 30 cm. The weight of the elbow and the water in it is considered negligible. The momentum-flux correction factor is 1.03, density of water is 998 kg/m³ and the specific weight is 9790 N/m³. Determine (a) the gage pressure at the center of the inlet of the elbow and (b) the anchoring force needed to hold the elbow in place.
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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