Answer Happy

A thin elastic wire is placed between rigid supports. A fluid flows past the wire, and it is desired to study the static deflection, d, at the center of the wire due to the fluid drag. Assume that 8 = f (I, d, e, u, V, E) wherel is the wire length, d the wire diameter, p the fluid density, ju the fluid viscosity, V the fluid velocity, and E the modulus of elasticity of the wire material. Develop a suitable set of pi terms for this problem (a) proportional to 8, (b) proportional tol, (c) proportionate to pand (d) proportionate to pl. (a) (b) (c) d) (d)