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Worked Example 4 Calculate The Nozzle Flow Exit
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FLUID MECHANICS 203 TUTORIAL No.2 APPLICATIONS OF …
www.freestudy.co.ukWORKED EXAMPLE 3 The diagram shows a horizontal nozzle discharging into the atmosphere. The inlet has a bore area of 600 mm2 and the exit has a bore area of 200 mm2. Calculate the flow rate when the inlet pressure is 400 Pa. Assume there is no energy loss. Fig. 1.4 SOLUTION Apply Bernoulli between (1) and (2) L 2 2 2 2 2 1 1 1 p 2 ρu p ρgz 2 ρu
FLUID MECHANICS TUTORIAL No.7 FLUID FORCES
www.freestudy.co.ukWORKED EXAMPLE No. 1 A nozzle has an inlet area of 0.005 m2 and it discharges into the atmosphere. The inlet gauge pressure is 3 bar. Calculate the resultant force on the nozzle. Fig.2 SOLUTION Since the areas are only in the vertical plane, there is no vertical force. FV = 0 Using gauge pressures, the pressure force at exit is zero. Fpx2 = 0