q; = K(P; − P;) - qj q; = K(P; - P;) where qi and q; are fluid flow at nodes i and j, respectively; P; and P; are fluid pressure at nodes i and j, respectively; and K is K = πD4 128μL where D is the diameter of the piper, μ is the viscosity, and L is the length of the pipe. The fluid flow is considered positive away from the node. The viscosity of the fluid is 9×10+ Pa's. a. Write the element matrix equation for the flow in the pipe element. b. The net flow rates into nodes 1 and 2 are 10 and 15 m³/s, respectively. The pressures at the nodes 6, 7, and 8 are all zero. The net flow rate into the nodes 3, 4, and 5 are all zero. What is the outflow rate for elements 4, 6, and 7? Q1 2 1 3 (4) 4 10 5 6 7 Elem 1 2 3 4 5 6 7 D(mm) 40 40 50 25 40 25 25 L(m) 1 1 4 2 3 3 8
q; = K(P; − P;) - qj q; = K(P; - P;) where qi and q; are fluid flow at nodes i and j, respectively; P; and P; are fluid pressure at nodes i and j, respectively; and K is K = πD4 128μL where D is the diameter of the piper, μ is the viscosity, and L is the length of the pipe. The fluid flow is considered positive away from the node. The viscosity of the fluid is 9×10+ Pa's. a. Write the element matrix equation for the flow in the pipe element. b. The net flow rates into nodes 1 and 2 are 10 and 15 m³/s, respectively. The pressures at the nodes 6, 7, and 8 are all zero. The net flow rate into the nodes 3, 4, and 5 are all zero. What is the outflow rate for elements 4, 6, and 7? Q1 2 1 3 (4) 4 10 5 6 7 Elem 1 2 3 4 5 6 7 D(mm) 40 40 50 25 40 25 25 L(m) 1 1 4 2 3 3 8
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
![q; = K(P; − P;)
-
qj
q; = K(P; - P;)
where qi and q; are fluid flow at nodes i and j, respectively; P; and P; are
fluid pressure at nodes i and j, respectively; and K is
K
=
πD4
128μL
where D is the diameter of the piper, μ is the viscosity, and L is the length
of the pipe. The fluid flow is considered positive away from the node. The
viscosity of the fluid is 9×10+ Pa's.
a. Write the element matrix equation for the flow in the pipe element.
b. The net flow rates into nodes 1 and 2 are 10 and 15 m³/s, respectively.
The pressures at the nodes 6, 7, and 8 are all zero. The net flow rate into
the nodes 3, 4, and 5 are all zero. What is the outflow rate for elements 4,
6, and 7?
Q1
2
1
3
(4)
4
10
5
6
7
Elem
1
2
3
4
5
6
7
D(mm) 40
40
50
25
40
25
25
L(m)
1
1
4
2
3
3
8](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Ff471b5e3-8a2c-4790-af09-318a1b74119c%2Fa734ae54-530c-4b00-b07a-026106b326b4%2Fisohjio_processed.png&w=3840&q=75)
Transcribed Image Text:q; = K(P; − P;)
-
qj
q; = K(P; - P;)
where qi and q; are fluid flow at nodes i and j, respectively; P; and P; are
fluid pressure at nodes i and j, respectively; and K is
K
=
πD4
128μL
where D is the diameter of the piper, μ is the viscosity, and L is the length
of the pipe. The fluid flow is considered positive away from the node. The
viscosity of the fluid is 9×10+ Pa's.
a. Write the element matrix equation for the flow in the pipe element.
b. The net flow rates into nodes 1 and 2 are 10 and 15 m³/s, respectively.
The pressures at the nodes 6, 7, and 8 are all zero. The net flow rate into
the nodes 3, 4, and 5 are all zero. What is the outflow rate for elements 4,
6, and 7?
Q1
2
1
3
(4)
4
10
5
6
7
Elem
1
2
3
4
5
6
7
D(mm) 40
40
50
25
40
25
25
L(m)
1
1
4
2
3
3
8
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