H15.2 The air velocity in the duct in the figure is 500 ft/s. The air static temperature is 100°F. What is the Mach numb

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H15 2 The Air Velocity In The Duct In The Figure Is 500 Ft S The Air Static Temperature Is 100 F What Is The Mach Numb 1 (32.88 KiB) Viewed 42 times

H15.2 The air velocity in the duct in the figure is 500 ft/s. The air static temperature is 100°F. What is the Mach number in this flow? Governing Equation: V-500 T-1005 Ma- Use the mercury manometer measurement to calculate the static and stagnation pressures of the flowing air. Governing Equation(s): Solution: Use Table D.1 for p/p and show the interpolation. Recall the interpolation formula: y - y1 = y2-y: -(x - x) 121 p/p. Check your answer using EQ. 11.51 and Figure D.1 (Pg. 620) Use the manometer equation to find po-p. pop- Now find values for p, and p DOO po P