CHPE$3302$: Fluid Flow

Bernoulli's Equation

Problem Sheet $3$

Problem $5\mathrm{.}3,$ page $163.[$Ans: $P=31\mathrm{.}9$kPa and $u=0,P=28\frac{J}{k}g,P=0$ and $u=32\frac{J}{k}g]$

Water flows steadily downward through the pipe shown in the figure at the right. Viscous effects are negligible, and the pressure gage indicates the pressure is zero $($gauge$)$ at point $(1).$ Determine the pressure and flow rate at point $(2).[$Ans: $V_3=19\mathrm{.}3f\frac{t}{s}$ and $Q=0\mathrm{.}152f\frac{t^3}{s}]$

Water flows through the pipe contraction shown in the Figure below. For the given $0\mathrm{.}2-m$ difference in manometer level, determine the flow rate as a function of the diameter of the small pipe, D $.[$Ans: $Q=0\mathrm{.}01556\frac{m^3}{s}]$

Problem $5\mathrm{.}21,$ page $165.[$Ans: $V_2=14\mathrm{.}2t\frac{t}{s}(22\mathrm{.}6\frac{m}{s})]$