Engineering > QUESTIONS & ANSWERS > ENGINEERIN 421/GMC_451_External_problems_chapter 6.pdf (All)
ENGINEERIN 421/GMC_451_External_problems_chapter 6.pdf
Document Content and Description Below
Problem 1: Experiments have been conducted on a metallic cylinder 12.7 mm in diameter and 94 mm long. The cylinder is heated internally by an electrical heater and is subjected to a cross flow of ai... r in a low-speed wind tunnel. Under a specific set of operating conditions for which the upstream air velocity and temperature were maintained at V = 10 m/s and 26.2 °C, respectively, the heater power dissipation was measured to be P = 46 W, while the average cylinder surface temperature was determined to be Ts = 128.4 °C. It is estimated that 15% of the power dissipation is lost through the cumulative effect of surface radiation and conduction through the end-pieces. a) Determine the convection heat transfer coefficient from the experimental observations. b) Compare the experimental result with the convection coefficient computed from an appropriate correlation. Comment [Show More]
Last updated: 2 years ago
Preview 1 out of 13 pages
Buy this document to get the full access instantly
Instant Download Access after purchase
Buy NowInstant download
We Accept:
Reviews( 0 )
$13.50
Can't find what you want? Try our AI powered Search
Document information
Connected school, study & course
About the document
Uploaded On
Feb 25, 2021
Number of pages
13
Written in
Additional information
This document has been written for:
Uploaded
Feb 25, 2021
Downloads
0
Views
66
