The boundary layer thickness in turbulent flow varies as______________?

Related Mcqs:

Stream lines and path lines always coincide in case of__________________?

A. steady flow B. laminar flow C. uniform flow D. turbulent flow...

When an ideal fluid flows past a sphere________________?

A. highest intensity of pressure occurs around the circumference at right angles to flow B. lowest pressure intensity occurs at front stagnation point C. lowest pressure intensity occurs at rear stagnation point D. total drag is zero...

The boundary layer thickness at a distance of l m from the leading edge of a flat plate, kept at zero angle of incidence to the flow direction, is O.l cm. The velocity outside the boundary layer is 25 ml sec. The boundary layer thickness at a distance of 4 m is__________________?

A. 0.40 cm B. 0.20 cm C. 0.10 cm D. 0.05 cm Assume that boundary layer is entirely laminar...

The depth ‘d’ below the free surface at which the point velocity is equal to the average velocity of flow for a uniform laminar flow with a free surface, will be_________________?

A. 0.423 D B. 0.577 D C. 0.223 D D. 0.707 D where D is the depth of flow...

Newton’s law of viscosity relates________________?

A. intensity of pressure and rate of angular deformation B. shear stress and rate of angular deformation C. shear stress, viscosity and temperature D. viscosity and rate of angular deformation...