Chemical Engineering - Heat Transfer
Exercise : Heat Transfer - Section 3
46.
'Fouling factor' used in the design of a multipass shell and tube heat exchanger is a
47.
A fluid is flowing inside the inner tube of a double pipe heat exchanger with diameter 'd'. For a fixed mass flow rate, the tube side heat transfer co-efficient for turbulent flow conditions is proportional to
48.
Prandtl and Reynolds analogy are same, when Prandtl number is
49.
Heat transfer occurs by natural convection because change in temperature causes difference in
50.
The ratio of kinematic viscosity to thermal diffusivity is called the __________ number.
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