Air flows isentropically through a duct as shown in the figure below. For the conditions shown, find the Mach number at both stations 1 and 2 and the flowrate. The diameter is not necessarily constant. Ma₁ (1) D₁ = 0.15 m V₁ = 40 m/s P₁ = 4 atm abs. Ma₁ = i Ma₂ 11 m₁ = i i kg/s Ma₂ 2 T₂ = 225 K P2 = 2 atm abs.

Elements Of Electromagnetics
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Air flows isentropically through a duct as shown in the figure below. For the conditions shown, find the Mach number at both stations 1
and 2 and the flowrate. The diameter is not necessarily constant.
Ma₁
(1)
D₁ = 0.15 m
V₁ = 40 m/s
P1 = 4 atm abs.
Ma₁ =
Ma₂ = i
m₁ =
M.
kg/s
Ma₂
(2
T₂ = 225 K
P2 = 2 atm abs.
Transcribed Image Text:Air flows isentropically through a duct as shown in the figure below. For the conditions shown, find the Mach number at both stations 1 and 2 and the flowrate. The diameter is not necessarily constant. Ma₁ (1) D₁ = 0.15 m V₁ = 40 m/s P1 = 4 atm abs. Ma₁ = Ma₂ = i m₁ = M. kg/s Ma₂ (2 T₂ = 225 K P2 = 2 atm abs.
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