Match the following non-dimensional numbers with the corresponding definitions:Non-dimensional numberDefinitionP. Reynolds number1. ext "Buoyancy force"/ ext "Viscous force"Q. Grashof number2. ext "Momentum diffusivity"/ ext "Thermal diffusivity"R. Nusselt number 3. ext "Inertial force"/ ext "Viscous force" S. Prandtl number4. ext "Convective heat transfer"/ ext "Conduction heat transfer"

Question

Match the following non-dimensional numbers with the corresponding definitions:Non-dimensional numberDefinitionP. Reynolds number1. 	ext "Buoyancy force"/	ext "Viscous force"Q. Grashof number2. 	ext "Momentum diffusivity"/	ext "Thermal diffusivity"R. Nusselt number 3.  	ext "Inertial force"/	ext "Viscous force" S. Prandtl number4.  	ext "Convective heat transfer"/	ext "Conduction heat transfer"

Examsnet · Accepted Answer

Correct Answer is :  P-3, Q-1, R-4, S-2

Reynolds No.	Inertia force/Viscous force
Grashoff	Buoyant/viscous
Nusselt	Conv. H.T/cond. H.T
Prandtl No.	Momentum diffusivity/thermal diffusivity

GATE Mechanical Engineering (ME) 2020 Shift 1 Solved Paper