A.Graetz number
B.Nusselt number
C.Mach number
D.Froude number
Related Mcqs:
- A dimensionless heat transfer coefficient which gives a measure of the ratio of the heat transfer rate to the rate at which heat would be conducted within the fluid under a temperature gradient is known as
- In solar ponds the transfer of heat and salt is convective in the where UCL NCL and LCL are upper convective layer nonconvective layer and lower convective layer respectively
- Which dimensionless number correlates the relative thickness of the hydrodynamic and thermal boundary layers?
- A non-dimensional number which generally finds application in mass transfer problems is
- A dimensionless number representing the ratio of inertia forces to viscous forces is known as
- A dimensionless group which represents the rate of the (product of intertial forces times buoyant forces) to viscous force squared is known as
- A dimensionless number which is the ratio of mass heat flow rate to the heat flow rate by conduction under a unit temperature gradient and through a thickness L is known as
- A non-dimensional number generally associated with natural convection heat transfer is
- Non-dimensional number generally involved in case of heat transfer from horizontal cylinder by natural convection is
- Non-dimensional numbers generally involved in case of heat transfer from horizontal cylinders by natural convection are