Chemical Engineering - Fluid Mechanics - Discussion
Discussion Forum : Fluid Mechanics - Section 4 (Q.No. 17)
17.
Transition length for a turbulent fluid entering into a pipe is around __________ times the pipe diameter.
Discussion:
4 comments Page 1 of 1.
Hariom said:
2 years ago
It is 50D for turbulent flow for Newtonian fluid.
And 0.05DNre for laminar flow for Newtonian fluid.
And 0.05DNre for laminar flow for Newtonian fluid.
GURJAR said:
5 years ago
Transition length for turbulent flow is between 18-95.
And for laminar flow, its value is 138.
And for laminar flow, its value is 138.
(1)
GURJAR said:
5 years ago
It is 50D for turbulent flow.
And for laminar flow, it is equal to 0.5D Nre.
And for laminar flow, it is equal to 0.5D Nre.
(2)
Pika said:
7 years ago
According to me, it is 100 times.
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