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Unformatted text preview: re pb) is slowly reduced from 400kPa. The nozzle exit has a cross‐sectional area of 0.02m2 (a) Determine the Mach number and temperature at the nozzle exit when the back pressure is (i) 300kPa and (ii) 150kPa. (b) determine the Mach number and temperature and at a point upstream of the exit where the cross‐sectional area is 0.03m 2 for these two conditions. (c) Determine the maximum possible mass flow rate through the nozzle. (d) Draw a quantitatively accurate graph of the pressure at the nozzle exit as a function of the back press...
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- Spring '14