Homework Help is Here – Start Your Trial Now!
Engineering
Chemical Engineering
Estimate the convective heat-transfer coefficient for natural convection from a horizontal steam pipe. The outside surface temperature of the insulated pipe is 80°C. The surrounding air temperature is 25°C. The outside diameter of the insulated pipe is 10 cm. please help me if my answer is wrong

Estimate the convective heat-transfer coefficient for natural convection from a horizontal steam pipe. The outside surface temperature of the insulated pipe is 80°C. The surrounding air temperature is 25°C. The outside diameter of the insulated pipe is 10 cm. please help me if my answer is wrong

Introduction to Chemical Engineering Thermodynamics
Introduction to Chemical Engineering Thermodynamics
8th Edition
ISBN:9781259696527
Author:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Publisher:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Chapter1: Introduction
Section: Chapter Questions
Problem 1.1P
See similar textbooks
icon
Related questions
Question

NEED IT UNTIL 5:15PM

Estimate the convective heat-transfer coefficient for natural convection from a horizontal
steam pipe. The outside surface temperature of the insulated pipe is 80°C. The
surrounding air temperature is 25°C. The outside diameter of the insulated pipe is 10 cm. please help me if my answer is wrong. 

Prodtem 4.16: horreomtal cylinder: for V, 0.317 Ne D- 0,1m NNu: 0.6 + (0.550 3,08 = 1- air Free Cmveetin alir Properties a Te Mar Too + To 20 + 86 ( 3. lox103) (m.sIE X10-)e P= 1.057 らん ト- 3.JDX16 K" They-K 4 - 1016 5,351,333 Nor Npr pea k 6.0272 M= 19. 515 x10" Pa.s - 5 1 g13 (0.a1) Mer - 6.71 3799 446 י רV 6.397 (3799 446)" 6.6 + יר ס
Transcribed Image Text:Prodtem 4.16: horreomtal cylinder: for V, 0.317 Ne D- 0,1m NNu: 0.6 + (0.550 3,08 = 1- air Free Cmveetin alir Properties a Te Mar Too + To 20 + 86 ( 3. lox103) (m.sIE X10-)e P= 1.057 らん ト- 3.JDX16 K" They-K 4 - 1016 5,351,333 Nor Npr pea k 6.0272 M= 19. 515 x10" Pa.s - 5 1 g13 (0.a1) Mer - 6.71 3799 446 י רV 6.397 (3799 446)" 6.6 + יר ס
0.387 (379466^(Y^) - (1 +( 0. 559÷0.7) 4.613 NNn = hd Nam 'k h= 4. 413(0.6272) = 1.254 6.1 m² -K Q -h VT - - Th D DT - -T(1, 254) (01)(20 – 80) = 23.64 Wm
Transcribed Image Text:0.387 (379466^(Y^) - (1 +( 0. 559÷0.7) 4.613 NNn = hd Nam 'k h= 4. 413(0.6272) = 1.254 6.1 m² -K Q -h VT - - Th D DT - -T(1, 254) (01)(20 – 80) = 23.64 Wm
Expert Solution
steps

Step by step

Solved in 4 steps

SEE SOLUTIONCheck out a sample Q&A here
Blurred answer
Similar questions
Recommended textbooks for you
Introduction to Chemical Engineering Thermodynami…
Introduction to Chemical Engineering Thermodynami…
Chemical Engineering
ISBN:
9781259696527
Author:
J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Publisher:
McGraw-Hill Education
Elementary Principles of Chemical Processes, Bind…
Elementary Principles of Chemical Processes, Bind…
Chemical Engineering
ISBN:
9781118431221
Author:
Richard M. Felder, Ronald W. Rousseau, Lisa G. Bullard
Publisher:
WILEY
Elements of Chemical Reaction Engineering (5th Ed…
Elements of Chemical Reaction Engineering (5th Ed…
Chemical Engineering
ISBN:
9780133887518
Author:
H. Scott Fogler
Publisher:
Prentice Hall
Process Dynamics and Control, 4e
Process Dynamics and Control, 4e
Chemical Engineering
ISBN:
9781119285915
Author:
Seborg
Publisher:
WILEY
Industrial Plastics: Theory and Applications
Industrial Plastics: Theory and Applications
Chemical Engineering
ISBN:
9781285061238
Author:
Lokensgard, Erik
Publisher:
Delmar Cengage Learning
Unit Operations of Chemical Engineering
Unit Operations of Chemical Engineering
Chemical Engineering
ISBN:
9780072848236
Author:
Warren McCabe, Julian C. Smith, Peter Harriott
Publisher:
McGraw-Hill Companies, The
SEE MORE TEXTBOOKS