Chemical Engineering - Fluid Mechanics - Discussion

Discussion Forum : Fluid Mechanics - Section 4 (Q.No. 32)
32.
The Prandtl mixing length is
zero at the pipe wall and is a universal constant.
independent of radial distance from the pipe axis.
independent of the shear stress.
useful for computing laminar flow problems.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
6 comments Page 1 of 1.

Chayanika said:   7 months ago
Prandtl mixing length is zero at pipe walls but not a universal constant.
It helps in computing turbulent flow and not laminar flow.
It is independent of the radial distance from the pipe. Option B is correct.

Afjal said:   11 months ago
The Prandtl mixing length is zero at the pipe wall, but it is not a universal constant.

Shashank Gangwar said:   2 years ago
Prandtl mixing length is zero at the pipe wall in a turbulent flow.

Ravi kumar verma said:   3 years ago
I think A is the correct answer.

Shubham said:   4 years ago
A is the right answer.

GURJAR said:   5 years ago
Option A will be the right answer.

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