engineering recuitment ONGC AEE Mechanical Mock Test 2025 Heat Transfer Convection Dimensionless Numbers
The Grashof number is defined as:
1
Viscous force / Buoyancy force
2
Buoyancy force / Inertia force
3
Buoyancy force / Viscous force
4
Inertia force / Buoyancy force
5
Inertia force / Viscous force