A dimensionless group which represents the rate of the (product of intertial forces times buoyant forces) to viscous force squared is known as

Related MCQs

• Which dimensionless number indicates the relative strength of the buoyant to viscous forces?
• A dimensionless number representing the ratio of inertia forces to viscous forces is known as
• 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
• 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
• The dimensionless group in mass transfer that is equivalent to Prandtl number in heat transfer is
• A dimensionless number which is the ratio of kinematic viscosity to thermal diffusivity is known as
• Which dimensionless number can be used for convective heat transfer?
• Which dimensionless number correlates the relative thickness of the hydrodynamic and thermal boundary layers?
• The characteristic dimensionless groups for heat transfer to a fluid flowing through a pipe in laminar flow are
• The rate of radiant energy, which is emitted by a surface at any temperature and in small wavelength is found from the known rate of energy, which under the same condition would be emitted from a black surface by multiplying with the absorptivity. Above enunciation is known as