Biot number: Definition, Formula, Significance, For sphere, Lumped capacitance [with Pdf]
What is biot number? Biot number is the ratio of internal conductive resistance within the body to the external convective …
Heat transfer
Fouling factor in heat exchanger: Definition, Formula, Units [with Pdf]
Before discussing the fouling factor let’s know, what is fouling? What is fouling? Fouling is the phenomenon of deposition of …
Free Convection vs Forced Convection [8 key differences]
In free or natural convection, the fluid molecules move due to the density variation caused by a temperature gradient. Thus …
Fin efficiency: Definition, Equation, Formula with Pdf
Before knowing about fin efficiency, let’s have brief instructions about the fins. What is fin? Fins are the extended surfaces …
