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What is Prandtl number
>> YOUR LINK HERE: ___ http://youtube.com/watch?v=LIlHza_Ro8o
Ludwig Prandtl was a physicist who introduced a dimensionless fluid property in convective heat transfer, which is the so-called Prandtl number. It is defined as the ratio of the momentum diffusivity to thermal diffusivity, • Timestamps: • 00:00 Motivation • 00:24 Introduction and definition • 02:59 Physical definitions • 06:53 Summary • 08:19 References • Key words: Heat transfer, fluid mechanics, convection, momentum diffusivity, dimensionless number, thermal diffusivity, boundary layer thickness
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