ow Total لا & total heat transfer from sphere. is convection +radiation _.( = -

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
icon
Related questions
Question
100%

TRANSCRIBE THE FOLLOWING TEXT IN DIGITAL FORMAT

Now Total
à total
NOW
heat transfer from sphere. is.
& convection +radiation
convection = honu*As+
[Ts-Ta]
'con
= 15* 48² *[110-20]
= 15*41*0.045² [110-20]
éconvection
@radiation
whell
-
34-3533 kl.
E*O*As [TS-Ta4]
E= Emissivity
G-stefen boleman constant
0=5.68 * 108 W/m². kt
Pradiation = 0.8+5.68*108*47*0.0452 [383-2934]
radiation
= 16.6198 14.
lal.)
so, total = convection + radiation.
Q+otal = 50.9731 W,
Transcribed Image Text:Now Total à total NOW heat transfer from sphere. is. & convection +radiation convection = honu*As+ [Ts-Ta] 'con = 15* 48² *[110-20] = 15*41*0.045² [110-20] éconvection @radiation whell - 34-3533 kl. E*O*As [TS-Ta4] E= Emissivity G-stefen boleman constant 0=5.68 * 108 W/m². kt Pradiation = 0.8+5.68*108*47*0.0452 [383-2934] radiation = 16.6198 14. lal.) so, total = convection + radiation. Q+otal = 50.9731 W,
Expert Solution
steps

Step by step

Solved in 3 steps with 1 images

Blurred answer
Recommended textbooks for you
Advanced Engineering Mathematics
Advanced Engineering Mathematics
Advanced Math
ISBN:
9780470458365
Author:
Erwin Kreyszig
Publisher:
Wiley, John & Sons, Incorporated
Numerical Methods for Engineers
Numerical Methods for Engineers
Advanced Math
ISBN:
9780073397924
Author:
Steven C. Chapra Dr., Raymond P. Canale
Publisher:
McGraw-Hill Education
Introductory Mathematics for Engineering Applicat…
Introductory Mathematics for Engineering Applicat…
Advanced Math
ISBN:
9781118141809
Author:
Nathan Klingbeil
Publisher:
WILEY
Mathematics For Machine Technology
Mathematics For Machine Technology
Advanced Math
ISBN:
9781337798310
Author:
Peterson, John.
Publisher:
Cengage Learning,
Basic Technical Mathematics
Basic Technical Mathematics
Advanced Math
ISBN:
9780134437705
Author:
Washington
Publisher:
PEARSON
Topology
Topology
Advanced Math
ISBN:
9780134689517
Author:
Munkres, James R.
Publisher:
Pearson,