Mechanical Engineering - Heat Transfer, Refrigeration and Air Conditioning - Discussion
Discussion Forum : Heat Transfer, Refrigeration and Air Conditioning - Section 1 (Q.No. 44)
44.
Nusselt number (NN) is given by
Discussion:
2 comments Page 1 of 1.
Nikunj gohil said:
9 years ago
What is meant by Nusselt number?
Dhaval Prajapati said:
9 years ago
Nusselt Number = TOTAL HEAT TRANSFER/ CONDUCTIVE HEAT TRANSFER.
=> hL/ k.
Where h is the convective heat transfer coefficient of the flow, L is the characteristic length, k is the thermal conductivity of the fluid.
=> hL/ k.
Where h is the convective heat transfer coefficient of the flow, L is the characteristic length, k is the thermal conductivity of the fluid.
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