Unformatted text preview: V1 = (D2^2/D1^2)* V2 then substitute in equation above 6) solve for V2 3. By continuity, m_dot_1 = m_dot_2 => v2 = (A1/A2)*v1 = (D1/D2)^2*v1 = 9*v1 By Bernoulli's eqn (p2_gage = 0), p1/rho + (v1^2)/2 + gz1 = 0 + (v2^2)/2 + gz2 => (v2^2)/2  (v1^2)/2 = p1/rho  g(z2  z1) => 40*v1^2 = p1/rho + g*h => v1 = sqrt(1/40*(p1/rho + g*h) = sqrt(1/40*(51000/1000  9.91*0.7)) = 1.05 m/s => Q = v1*A1 = v1*pi/4*D1^2 = 1.05*pi/4*1.02^2 = 0.012 m^3/s => Q = 0.012(m^3/s)(1 gal/3.7854e3 m^3)(60s/min) = 188 gal/min...
View
Full
Document
This note was uploaded on 12/18/2011 for the course ENG 103 taught by Professor Chattot during the Fall '08 term at UC Davis.
 Fall '08
 Chattot
 Meter

Click to edit the document details