ENGINEERING FUNDAMENTALS
6th Edition
ISBN: 9781337705011
Author: MOAVENI
Publisher: CENGAGE L
expand_more
expand_more
format_list_bulleted
Question
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.
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solutionStudents have asked these similar questions
http://www.handsdownsoftware.com/ashrae-chart.pdf
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
ENGINEERING FUNDAMENTALS
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
Knowledge Booster
Similar questions
- Civil.arrow_forwarddescribe the theory and instrumentation of flame photometry.arrow_forwardIf the mean temperature of Sun's surface 6000 K and λm of its radiation is 0.5 µm, what is the mean temperature of earth's surface for which m is 10.0 μm, according Wien's Displacement Law in Remote Sensing Concept?arrow_forward
- What is the range of typical corona currents in electrostatistic precipitation?arrow_forwarde Q2/ Calculate the angle made by beam radiation with normal to a fiat plate collector on December 5, at 9.15 AM. solar time for a location at 28° 35' N. The collector is tilted at an angle of latitude plus 6°, with the horizontal and is pointing due south. Cal NOT :-May be using equations: Z 20 L h L 1- cos OT = cos (-ß) cos 6 cos + sin (4- ß) sin 8- B_ 528arrow_forwardA light house is just visible above the horizon from a ship. The height of light house is 150 m. find out the correct distance (in meter) between the ship and the light house.arrow_forward
- A stable layer of air above an unstable layer would have what effect on the dispersion of a ground release of air emissions?arrow_forwardQuestion 6 Q6) In an attempt to verify if this law is obeyed by the light from a source the above setup was used. The light intensity I from the light bulb was recorded at various distance r and the observations are shown below. Ar +0.001 m Al= 10.1 W/m2 %3D r(m) 0.400 0.500 0.600 0.700 0.800 I(W/m2) 88.2 56.5 38.2 32.1 22.1 1 (m-2) The theory indicates that the light intensity and the distance are related through the equation: 4tr2 Where P is the power emitted by the source. a) Complete the data table b) Plot the graph of I vs 1/r? c) Determine the slope and the intercept of the graph d) Does the light intensity obey inverse square law? e) Find the power of the source from the slope and compare with the given value of 60 Watts. HTML Editor B IUA A I E E E E x ...arrow_forwardCalculate the angle of incidence of beam radiation on a surface located at Glasgow, Scotland if the surface is oriented 20° East of South and tilted 40- to the horizontal. Step 1: Collect all information/data and evtl. Convert this to SI (base/derived) units. Glasgow + = 56° N, Y = 4° W, Date 01.02.2018, (Cil) time 10:00:00 8 = -17.52° w = -34 y =-20° B = +40°arrow_forward
- Compute declination angle and zenith angle for solar noon on December 21st,, 2011 (winter solstice), March 21st,, 2012 (Vernal Equinox), June 21st, 2012 (summer solstice) and September 21st, 2012 (Autumnal Equinox) in Gan, Maldives (Latitude: 0.6944927°S). Remember to account for leap years (2012). For this latitude and days of the year (and time of day), is the sun in the southern sky, northern sky, or directly overhead?arrow_forwardA fishing vessel with a green light on its deck, 20.5m above the water, disappears from the sight of a man on shore whose eye level measures 1.50 m above the water. Determine the distance between the vessel and the man considering the effect of earth's curvature and atmospheric refraction Select the correct response: 26.67m 25.45km 23.56km 22.14kmarrow_forwardDetermine the magnitude of F1 and F2arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
- Engineering Fundamentals: An Introduction to Engi...Civil EngineeringISBN:9781305084766Author:Saeed MoaveniPublisher:Cengage LearningResidential Construction Academy: House Wiring (M...Civil EngineeringISBN:9781285852225Author:Gregory W FletcherPublisher:Cengage Learning
- Materials Science And Engineering PropertiesCivil EngineeringISBN:9781111988609Author:Charles GilmorePublisher:Cengage LearningSolid Waste EngineeringCivil EngineeringISBN:9781305635203Author:Worrell, William A.Publisher:Cengage Learning,
Engineering Fundamentals: An Introduction to Engi...
Civil Engineering
ISBN:9781305084766
Author:Saeed Moaveni
Publisher:Cengage Learning
Residential Construction Academy: House Wiring (M...
Civil Engineering
ISBN:9781285852225
Author:Gregory W Fletcher
Publisher:Cengage Learning
Materials Science And Engineering Properties
Civil Engineering
ISBN:9781111988609
Author:Charles Gilmore
Publisher:Cengage Learning
Solid Waste Engineering
Civil Engineering
ISBN:9781305635203
Author:Worrell, William A.
Publisher:Cengage Learning,