Chemical Engineering - Fluid Mechanics - Discussion

Discussion Forum : Fluid Mechanics - Section 2 (Q.No. 19)
19.
Boundary layer separation is characterised by one of the conditions given below, where 'Re' is the Reynolds number for the flow. Select the appropriate conditions.
Re << 1, accelerating flow
Re >> 1, accelerating flow
Re << 1, decelerating flow
Re >>1, decelerating flow
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
3 comments Page 1 of 1.

Ivana said:   7 years ago
After eddy formation, there are losses so flow decelerates.
(2)

Chaitanya kale said:   7 years ago
Boundary layer separation generates vortex after separation and eddy formed means flow is turbulent so re is greater than one.
(1)

Ashish patel said:   7 years ago
How it's came? Please explains it with proper understanding.

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