Engineering, 19.06.2020 17:57 Campos101
Air flows steadily and isentropically from standard atmospheric conditions to a receiver pipe through a converging duct. The cross-sectional area of the throat of the converging duct is 0.05 ft2. Determine the mass flowrate in lbm/s through the duct if the receiver pressure is 10 psia.
Answers: 1
flow is chocked
flow is not chocked
not chocked![\ for \ P= \ 10\ G= \sqrt{\frac{2}{k-1}[(\frac{\ p_{0}}{p})^{\frac{k-1}{k}}-1]}](/tpl/images/0690/0252/c380f.png)
![= \sqrt{\frac{2}{1.4-1}[(\frac{14.696}{10})^{\frac{1.4-1}{1.4}}-1]}](/tpl/images/0690/0252/f5486.png)
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Air flows steadily and isentropically from standard atmospheric conditions to a receiver pipe throug...
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