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Fluid Mechanics and Hydraulic Machinery
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Fluid Mechanics and Hydraulic Machinery Miscellaneous
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Fluid Mechanics and Hydraulic Machinery Miscellaneous
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Fluid Mechanics and Hydraulic Machinery
Fluid Mechanics and Hydraulic Machinery Miscellaneous
The velocity field of an incompressible flow is given by V = (a
1
x + a
2
y + a
3
z)i + (b
1
x + b
2
y + b
3
z)j + (c
1
x + c
2
y + c
3
z)k, where a
1
= 2 and c
3
= –4. The value of b
2
is _________.
2
1
3
0
Correct Option:
A
δu
+
δv
+
δw
= 0
δx
δy
δz
a
1
+ b
2
+ c
3
= 0
2 – 4 + b
2
= 0
b
2
= 2
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