The torque developed by a water turbine depends on discharge Q head H, specific weight `gamma`, angular velocity `omega` and efficiency `eta`. Prove that using suitable dimensional analysis , the equation will be: `T=rhogH^4*f(Q/(omegaH^3),eta)` [2066-Bhadra] [8]

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

Explain the Methods of Dimensional Analysis.

Define model. Write down its advantages and applications.

Using Buckinghams `pi` theorem, show that the velocity through a circular orifice is given by `V=root()(2gH)*phi[D/H,mu/…

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

The resistance force F on the floating body can be considered as dependent upon length L, velocity V, viscosity `mu`, de…

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

Define Dimensional Analysis and write down its uses.