Chemical Engineering - Heat Transfer - Discussion
Discussion Forum : Heat Transfer - Section 8 (Q.No. 22)
22.
When the ratio of the Grashoff number and to the square of Reynolds number is one, the dominant mechanism of heat transfer is
Discussion:
1 comments Page 1 of 1.
Mallu U said:
2 years ago
The ratio of the Grashof number (Gr) to the square of the Reynolds number (Re) is a dimensionless quantity known as the Prandtl number (Pr).
Mathematically, Pr is given by:
Npr = Ngr/Nre^2.
This dimensionless parameter is important in the study of heat transfer, particularly in forced and natural convection flows.
Mathematically, Pr is given by:
Npr = Ngr/Nre^2.
This dimensionless parameter is important in the study of heat transfer, particularly in forced and natural convection flows.
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