TABLE 20.1 VALUES OF C, n, AND L TO Be USED IN THE SIMPLIFIED NATURAL-CONVECTION EXPRESSION FOR AIR, EQUATION (20-24) Geometry Range of application L Vertical planes and cylinders Horizontal cylinders *height 104 < Gr, Pr < 10° 10° < Gr, Pr < 1012 103. < Gr, Pr < 10º 10° < Gr, Pr << 1012 105 < Gr, Pr < 2 × 107 0.27 Į length of side 0.29 0.19 0.27 diameter 0.18 1 Horizontal plates-÷-heated plates facing up or cooled 2 x 107 < Gr, Pr < 3 × 1010 0.22 } plates facing down Cooled plates facing up or 3 × 105 < Gr, Pr < 3 x 1010 0.12 Į length of side heated plates facing down 1 horizontal circular plates: L = 0.9 × D

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
icon
Related questions
Question
100%

where is this table shown(book name?)

TABLE 20.1 VALUES OF C, n, AND L TO Be USED IN THE SIMPLIFIED
NATURAL-CONVECTION EXPRESSION FOR AIR, EQUATION (20-24)
Geomery
Range of application
С и
L
Vertical planes and
cylinders
Horizontal cylinders
*height
104 < Gr, Pr < 10º
109 < Gr, Pr < 1012
103. < Gr, Pr < 10°
10° < Gr, Pr < 1012
105 < Gr, Pr < 2 × 107 0.27 Į length of side
0.29
0.19
0.27 } diameter
0.18
1
Horizontal plates--heated
plates facing up or cooled 2 × 10’ < Gr,, Pr < 3 × 1010 0.22
plates facing down
Cooled plates facing up or 3 × 105 < Gr, Pr < 3 x 1010 0.12 Į Jength of side
heated plates facing down
1
horizontal circular plates: L = 0.9 × D
Transcribed Image Text:TABLE 20.1 VALUES OF C, n, AND L TO Be USED IN THE SIMPLIFIED NATURAL-CONVECTION EXPRESSION FOR AIR, EQUATION (20-24) Geomery Range of application С и L Vertical planes and cylinders Horizontal cylinders *height 104 < Gr, Pr < 10º 109 < Gr, Pr < 1012 103. < Gr, Pr < 10° 10° < Gr, Pr < 1012 105 < Gr, Pr < 2 × 107 0.27 Į length of side 0.29 0.19 0.27 } diameter 0.18 1 Horizontal plates--heated plates facing up or cooled 2 × 10’ < Gr,, Pr < 3 × 1010 0.22 plates facing down Cooled plates facing up or 3 × 105 < Gr, Pr < 3 x 1010 0.12 Į Jength of side heated plates facing down 1 horizontal circular plates: L = 0.9 × D
Expert Solution
steps

Step by step

Solved in 3 steps with 3 images

Blurred answer
Knowledge Booster
Mechanical Drawings
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.
Recommended textbooks for you
Elements Of Electromagnetics
Elements Of Electromagnetics
Mechanical Engineering
ISBN:
9780190698614
Author:
Sadiku, Matthew N. O.
Publisher:
Oxford University Press
Mechanics of Materials (10th Edition)
Mechanics of Materials (10th Edition)
Mechanical Engineering
ISBN:
9780134319650
Author:
Russell C. Hibbeler
Publisher:
PEARSON
Thermodynamics: An Engineering Approach
Thermodynamics: An Engineering Approach
Mechanical Engineering
ISBN:
9781259822674
Author:
Yunus A. Cengel Dr., Michael A. Boles
Publisher:
McGraw-Hill Education
Control Systems Engineering
Control Systems Engineering
Mechanical Engineering
ISBN:
9781118170519
Author:
Norman S. Nise
Publisher:
WILEY
Mechanics of Materials (MindTap Course List)
Mechanics of Materials (MindTap Course List)
Mechanical Engineering
ISBN:
9781337093347
Author:
Barry J. Goodno, James M. Gere
Publisher:
Cengage Learning
Engineering Mechanics: Statics
Engineering Mechanics: Statics
Mechanical Engineering
ISBN:
9781118807330
Author:
James L. Meriam, L. G. Kraige, J. N. Bolton
Publisher:
WILEY