Question 3 Water flows through a 2-in.-diameter (5.08 cm) tube that suddenly contracts to 1 in. diameter (2.54 cm). The pressure drop across the contraction is 3.45 kPa. Determine the volume flow rate. Minor Loss Coefficients for Pipe Entrances Entrance Type Reentrant Minor Loss Coefficient, Ka 0.78 Square-edged Rounded "Based on h-K(V2/2), where V is the mean velocity in the pipe. Contraction loss coefficient, K [ h = Kc \ /² ] 0.5 r/D K 0.02 0.06 ≥ 0.15 0.28 0.15 0.04 Contraction Expansion A1 A2 A₂ AR Ag/A = AR = A₁/A2 1.0 0.8 0.6 0.4 0.2 0.2 о T ° 0 0.2 0.4 0.6 0.8 1.0 Area ratio, AR 1.0 OOOO 0.8 0.6 Expansion loss coefficient, K Loss coefficients for flow through sudden area changes.
Question 3 Water flows through a 2-in.-diameter (5.08 cm) tube that suddenly contracts to 1 in. diameter (2.54 cm). The pressure drop across the contraction is 3.45 kPa. Determine the volume flow rate. Minor Loss Coefficients for Pipe Entrances Entrance Type Reentrant Minor Loss Coefficient, Ka 0.78 Square-edged Rounded "Based on h-K(V2/2), where V is the mean velocity in the pipe. Contraction loss coefficient, K [ h = Kc \ /² ] 0.5 r/D K 0.02 0.06 ≥ 0.15 0.28 0.15 0.04 Contraction Expansion A1 A2 A₂ AR Ag/A = AR = A₁/A2 1.0 0.8 0.6 0.4 0.2 0.2 о T ° 0 0.2 0.4 0.6 0.8 1.0 Area ratio, AR 1.0 OOOO 0.8 0.6 Expansion loss coefficient, K Loss coefficients for flow through sudden area changes.
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
Related questions
Question
![Question 3
Water flows through a 2-in.-diameter (5.08 cm) tube that suddenly contracts to 1
in. diameter (2.54 cm). The pressure drop across the contraction is 3.45 kPa.
Determine the volume flow rate.
Minor Loss Coefficients for Pipe Entrances
Entrance Type
Reentrant
Minor Loss Coefficient, Ka
0.78
Square-edged
Rounded
"Based on h-K(V2/2), where V is the mean velocity in the pipe.
Contraction loss coefficient, K
[ h = Kc \ /² ]
0.5
r/D
K
0.02 0.06
≥ 0.15
0.28
0.15
0.04
Contraction
Expansion
A1 A2
A₂
AR Ag/A
=
AR = A₁/A2
1.0
0.8
0.6
0.4
0.2
0.2
о
T
°
0
0.2
0.4
0.6
0.8
1.0
Area ratio, AR
1.0
OOOO
0.8
0.6
Expansion loss coefficient, K
Loss coefficients for flow through sudden area changes.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fd5f08897-d869-4ae5-8270-75ce227694c5%2Fe9a257c9-84c3-48e3-a632-cb6c1cdf1e1b%2Fvq1um2_processed.png&w=3840&q=75)
Transcribed Image Text:Question 3
Water flows through a 2-in.-diameter (5.08 cm) tube that suddenly contracts to 1
in. diameter (2.54 cm). The pressure drop across the contraction is 3.45 kPa.
Determine the volume flow rate.
Minor Loss Coefficients for Pipe Entrances
Entrance Type
Reentrant
Minor Loss Coefficient, Ka
0.78
Square-edged
Rounded
"Based on h-K(V2/2), where V is the mean velocity in the pipe.
Contraction loss coefficient, K
[ h = Kc \ /² ]
0.5
r/D
K
0.02 0.06
≥ 0.15
0.28
0.15
0.04
Contraction
Expansion
A1 A2
A₂
AR Ag/A
=
AR = A₁/A2
1.0
0.8
0.6
0.4
0.2
0.2
о
T
°
0
0.2
0.4
0.6
0.8
1.0
Area ratio, AR
1.0
OOOO
0.8
0.6
Expansion loss coefficient, K
Loss coefficients for flow through sudden area changes.
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
Step by step
Solved in 2 steps with 2 images
Recommended textbooks for you
Elements Of Electromagnetics
Mechanical Engineering
ISBN:
9780190698614
Author:
Sadiku, Matthew N. O.
Publisher:
Oxford University Press
Mechanics of Materials (10th Edition)
Mechanical Engineering
ISBN:
9780134319650
Author:
Russell C. Hibbeler
Publisher:
PEARSON
Thermodynamics: An Engineering Approach
Mechanical Engineering
ISBN:
9781259822674
Author:
Yunus A. Cengel Dr., Michael A. Boles
Publisher:
McGraw-Hill Education
Elements Of Electromagnetics
Mechanical Engineering
ISBN:
9780190698614
Author:
Sadiku, Matthew N. O.
Publisher:
Oxford University Press
Mechanics of Materials (10th Edition)
Mechanical Engineering
ISBN:
9780134319650
Author:
Russell C. Hibbeler
Publisher:
PEARSON
Thermodynamics: An Engineering Approach
Mechanical Engineering
ISBN:
9781259822674
Author:
Yunus A. Cengel Dr., Michael A. Boles
Publisher:
McGraw-Hill Education
Control Systems Engineering
Mechanical Engineering
ISBN:
9781118170519
Author:
Norman S. Nise
Publisher:
WILEY
Mechanics of Materials (MindTap Course List)
Mechanical Engineering
ISBN:
9781337093347
Author:
Barry J. Goodno, James M. Gere
Publisher:
Cengage Learning
Engineering Mechanics: Statics
Mechanical Engineering
ISBN:
9781118807330
Author:
James L. Meriam, L. G. Kraige, J. N. Bolton
Publisher:
WILEY