WebAssign Homework Only for Moaveni's Engineering Fundamentals: An Introduction to Engineering, SI Edition, 6th Edition, [Instant Access]
6th Edition
ISBN: 9780357126677
Author: MOAVENI
Publisher: Cengage Learning US
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Chapter 13, Problem 28P
To determine
Compare the amount of solar radiation intercepted by the flat plate collectors during the month of January and June.
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Suppose you are concerned about a tall thin tree located 10
m from a proposed PV site. You do notice that the tree casts a
1 m shadow directly toward your site at solar noon on May
22th. The sun path diagram is given in the chart below.
Answer questions 12 -14:
90
1: 22 june
2: 22 may - 23 july
3: 20 apr - 23 aug
4: 20 mar - 23 sep
5: 21 feb - 23 oct
61 49 jan - 22 nov
22 december
12h
11h
13h
75
10h
60
9h
15h
16h
30
7h
17h
15-6h
18h
-120
-90
-60
-30
30
60
90
120
Azimuth 'n
ILJI S
In the solar energy budget shown;
Space
Outgoing Radiation (%)
100%
8
17
6
9
40
20
Incoming
Radiation
Backscattered
by air
Emission
by clouds
Emission
19
by water vapor,
carbon dixoide,
Absorbed by
water vapor,
dust, ozone
Reflected
by clouds
ozone
Atmosphere
Latent
Absorption
by clouds,
water vapor,
carbon dixoide,
heat
transfer
Absorbed
ozone
Sensible
by clouds
heat
Reflected
by surface
transfer
46
Absorbed
Longwave
Land. Ocean
radiation
A. How much in percent is the total albedo?
B. How much in percent is the albedo due to the land surface?
C. Out of 100 Solar photons shown, how many were reflected by earth in total?
D. Out of 100 Solar photons shown, how many were absorbed by earth in total?
E. How much in percent is the albedo due to clouds, land, and atmosphere?
Chapter 13 Solutions
WebAssign Homework Only for Moaveni's Engineering Fundamentals: An Introduction to Engineering, SI Edition, 6th Edition, [Instant Access]
Ch. 13.2 - Prob. 1BYGCh. 13.2 - Prob. 2BYGCh. 13.2 - Prob. 3BYGCh. 13.2 - Prob. 4BYGCh. 13.2 - Prob. 5BYGCh. 13.2 - Prob. BYGVCh. 13.4 - Prob. 1BYGCh. 13.4 - Prob. 2BYGCh. 13.4 - Prob. 3BYGCh. 13.4 - Prob. 4BYG
Ch. 13.4 - Prob. BYGVCh. 13.5 - Prob. 1BYGCh. 13.5 - Prob. 2BYGCh. 13.5 - Prob. 3BYGCh. 13.5 - Prob. 4BYGCh. 13.5 - Prob. 5BYGCh. 13.5 - Prob. BYGVCh. 13 - Prob. 1PCh. 13 - Prob. 2PCh. 13 - An elevator has a rated capacity of 2200 lb. It...Ch. 13 - Prob. 4PCh. 13 - Prob. 5PCh. 13 - Prob. 6PCh. 13 - Prob. 7PCh. 13 - Prob. 8PCh. 13 - Prob. 9PCh. 13 - Prob. 10PCh. 13 - Prob. 12PCh. 13 - Prob. 14PCh. 13 - Prob. 15PCh. 13 - Prob. 16PCh. 13 - Prob. 17PCh. 13 - Prob. 18PCh. 13 - Prob. 19PCh. 13 - Prob. 20PCh. 13 - Prob. 22PCh. 13 - Prob. 23PCh. 13 - Prob. 24PCh. 13 - Prob. 25PCh. 13 - Prob. 26PCh. 13 - Prob. 28PCh. 13 - Prob. 29PCh. 13 - Prob. 30PCh. 13 - Prob. 31PCh. 13 - Prob. 32PCh. 13 - Prob. 33PCh. 13 - Prob. 34PCh. 13 - Prob. 35PCh. 13 - Prob. 37PCh. 13 - Prob. 38P
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