Answered: T T - (T-T Je m ambicnt hase ambicnt…

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

See similar textbooks

Related questions

Question

Fins, or extended surfaces, commonly are used in a variety of engineering applications to enhance cooling. Common examples include a motorcycle engine head, a lawn mower engine head, extended surfaces used in electronic equipment, and finned tube heat exchangers in room heating and cooling applications. Consider aluminum fins of a rectangular profile, which are used to remove heat from a surface whose temperature is
100° C . The temperature of the ambient air is 20° C. We are interested in determining how the temperature of the fin varies along its length and plotting this temperature variation. For long fins, the temperature
distribution along the fin is given by

T T
- (T-T
Je m
ambicnt
hase
ambicnt
where
hp
VKA
m=
and
h = the heat transfer coefficient (W/m² · K)
p = perimeter 2 * (a + b)of the fin (m)
A – cross-sectional area of the fin (a * b) (m²)
k = thermal conductivity of the fin material
(W/m - K)
Plot the temperature distribution
along the fin using the following data:
k = 168 W/m - K, h=12 W/m² · K,
a = 0.05 m, and b= 0.01 m. Vary x from 0
to 0.1 m in increments of 0.01 m.

Expert Solution

Step by step

Solved in 4 steps with 1 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, mechanical-engineering and related others by exploring similar questions and additional content below.

Similar questions