Asteady-flow compressor is used to compress helium from 15 psia and 70°f at the inlet to 200 psia and 600°f at the outlet. the outlet area and velocity are 0.01 ft2 and 100 ft/s, respectively, and the inlet velocity is 54 ft/s. determine the mass flow rate and the inlet area. the gas constant of helium is r = 2.6809 psia·ft3/lbm·r.
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Asteady-flow compressor is used to compress helium from 15 psia and 70°f at the inlet to 200 psia an...
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