Ex9_8 - 300 992.5082 w = 409.3255 State b 300 1400 q =...

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Example 9.8 cold air standard Modified from Ex9.4 main changes in red Parameters (SI units) R k p1 T1 A.V p2/p1 T3 eta_reg 0.287 1.4 100 300 5 10 1400 1 cp 1.0045 p v T m_dot State 1 100 300 0.861 5.81 State 2s 1000 579.2093 5.81 w = h1-h2s = cp(T1-T2s) = -280.4658 kJ/kg 0.166 State x: see below State 3 1000 1400 378.8573 kJ/kg State a
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Unformatted text preview: 300 992.5082 w = 409.3255 State b 300 1400 q = 409.3255 State4s 100 1022.84 w = cp(tb-t4s) = 378.8573 kJ/kg <--- effect of cp(T) State x 1022.84 Therefore: cycle efficiency = 0.644162 back-work-ratio = 0.355838 net power = 2948.415 kW q = cp(T3-Tx ) =...
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This note was uploaded on 04/02/2012 for the course ECS 222 taught by Professor Staff during the Fall '08 term at Syracuse.

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