The total length of pipe in the three inch branch is 20 ft, and the length of pipe in the one inch branch is 6 ft. Brine (sg=1.04, m=10-3 Pa*s) flows at 250gpm through the entrance at point A. Assume fully turbulent flow in both branches (f=ft). Pipes are standard Schedule 40 steel pipes. Assume the globe valve is partially shut so its equivalent L/D is 1000. determine The flow rate in both branches The pressure drop in both branches The overall resistance coefficient
The total length of pipe in the three inch branch is 20 ft, and the length of pipe in the one inch branch is 6 ft. Brine (sg=1.04, m=10-3 Pa*s) flows at 250gpm through the entrance at point A. Assume fully turbulent flow in both branches (f=ft). Pipes are standard Schedule 40 steel pipes. Assume the globe valve is partially shut so its equivalent L/D is 1000. determine The flow rate in both branches The pressure drop in both branches The overall resistance coefficient
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
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- The total length of pipe in the three inch branch is 20 ft, and the length of pipe in the one inch branch is 6 ft.
- Brine (sg=1.04, m=10-3 Pa*s) flows at 250gpm through the entrance at point A.
- Assume fully turbulent flow in both branches (f=ft).
- Pipes are standard Schedule 40 steel pipes.
- Assume the globe valve is partially shut so its equivalent L/D is 1000.
determine
- The flow rate in both branches
- The pressure drop in both branches
- The overall resistance coefficient
![Governing equations:
Q = QA +QB
Q = AAVA + ABVB
hLA = hLB = KA [(VA)²] = KB [VB)²
КА
[22²]
2g
2g
Ap = y [hLB]
Ktotal
12/1
[2hLA g
(vin)²](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F3f8a6c8f-9c9e-4a3f-8cfc-fb848b18acc8%2F2a59d12a-a356-4ec1-874a-19b68ba370cb%2Ffmjwo8o_processed.png&w=3840&q=75)
Transcribed Image Text:Governing equations:
Q = QA +QB
Q = AAVA + ABVB
hLA = hLB = KA [(VA)²] = KB [VB)²
КА
[22²]
2g
2g
Ap = y [hLB]
Ktotal
12/1
[2hLA g
(vin)²

Transcribed Image Text:3-in
er
A
Gate
valve
Heat exchanger
K = 12
Globe
valve
Gate
valve
1-in-
3-in-
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