The force in a circular cylinder depends on the free stream velocity V, diameter of cylinder D, density of fluid `rho`, viscosity of fluid `mu`, and time t. By using Buckingham�??s `pi` theorem show that `F=rhoV^2D^2*phi(mu/(rhoVD),(Vt)/D)` Take `rho,V, D` as repeating variables. [2070-Ashad] [8]

Show that the resistance F to the motion of a sphere of diameter D moving with uniform velocity `V` through a real flui…

The fluid of density `rho` and viscosity `mu` flows through a pipe of diameter `d`. Show by Rayleighs method, the resist…

Given:Draining of tank from initial level `h_0` , time `T`, depends on tank diameter `D`, orifice diameter `d`,accelera…

For model governed by gravity forces, obtain the scaling ratios for time, discharge, force and power.

The torque developed by a water turbine depends on discharge Q head H, specific weight `gamma`, angular velocity `omega`…

Define Dimensional Analysis and write down its uses.

Compare the Distorted and undistorted models:

Define model. Write down its advantages and applications.