In the vortex tube shown in Fig. P5.15, air enters at 202 kPaabsolute and 300 K. Hot air
Chapter 5, Problem 5.15(choose chapter or problem)
In the vortex tube shown in Fig. P5.15, air enters at 202 kPaabsolute and 300 K. Hot air leaves at 150 kPa absolute and 350 K,whereas cold air leaves at 101 kPa absolute and 250 K. The hot airmass flow rate, m H, equals the cold air mass flow rate, m C. Findthe ratio of the hot air exit area to cold air exit area for equal exitvelocities
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