Civil Engineering - GATE Exam Questions - Discussion
Discussion Forum : GATE Exam Questions - Section 1 (Q.No. 5)
5.
In a steady radial flow into an intake, the velocity is found to vary as (1/r2), where r is the radial distance. The acceleration of the flow is proportional to
Discussion:
27 comments Page 3 of 3.
Deepak said:
9 years ago
I agree with you @Aparna.
Yoga said:
10 years ago
Acceleration a = V2/r = (1/r2)2/r = 1/r5.
Aparna said:
10 years ago
v2/r but; v = 1/r2 so v = 1/r4+1; v = 1/r5.
Chandra said:
1 decade ago
I cannot understand this concept. Can anybody elaborate me please?
Dileep barnwal said:
1 decade ago
Acceleration a = v*(dv/ds).
=> ao < 1/r5.
=> ao < 1/r5.
Ram said:
1 decade ago
When the acceleration was take place on frist line.
Mohan said:
1 decade ago
From Fluid kinematics. For radial flow the normal acceleration is An = dvn/ds+Vr2/r,
Acceleration is proportionate to V2/r, therefore 1/r5.
Acceleration is proportionate to V2/r, therefore 1/r5.
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