2010q11

2010q11 - = 2 . 2 . The tube is copper ( k s = 0 . 0015...

Info iconThis preview shows page 1. Sign up to view the full content.

View Full Document Right Arrow Icon
CE309 – Quiz #11 Name A heat exchanger consists of a closed system with a series of parallel tubes connected by 180 elbows as shown in the figure. There are a total of 14 return elbows. The pipe diameter is 2 cm, and the total pipe length is 10 m. The head loss coefficient for each return elbow is K b
Background image of page 1
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: = 2 . 2 . The tube is copper ( k s = 0 . 0015 mm). Water with an average temperature of 40 ( = 6 . 58 10 7 m 2 /sec, = 9732 N/m 3 ) ows through the system with a mean velocity of 10 m/sec. Find the power required to operate the pump if the pump is 80% efcient....
View Full Document

This note was uploaded on 03/04/2012 for the course CE 309 at USC.

Ask a homework question - tutors are online