Mechanical Engineering - Heat Transfer, Refrigeration and Air Conditioning - Discussion
Discussion Forum : Heat Transfer, Refrigeration and Air Conditioning - Section 4 (Q.No. 35)
35.
The rato of energy transferred by convection to that by conduction is called
Discussion:
7 comments Page 1 of 1.
Atul Kumar said:
3 years ago
The analytical formula is the same for both of them which (hL/k) but k in Nu number is the thermal conductivity of fluid wherein Bi, it is the thermal conductivity of solid not fluid.
Spitfire said:
4 years ago
Biot number is for solids. There is no convection in solids.
Vinod said:
4 years ago
Biot number is right.
Pail said:
5 years ago
Yes, right @Seya.
Seya said:
6 years ago
Biot number is also true.
Suraj said:
6 years ago
Nusselt Number is the correct answer. I agree.
Amit said:
7 years ago
It is also Biot no= hL/k.
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