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Unformatted text preview: • Irreversible adiabatic compression from P 1 = 1 bar, T 1 = 300 K, to P 2 = 30 bar where s 2s 1 =60 J/kgK [1=>2] • Constant pressure heat input until T 3 = 1500 K [2=>3] • Adiabatic, irreversible expansion until P 4 = 1bar where s 4s 3 =110 J/kgK [3=>4] • Constant pressure heat rejection [4=>1] Assume air behaves as a perfect gas with cp= 1 kJ/kgK. Find: dQ a) ∫ T b) ∆ S total assuming that the source and sink temperatures of the universe are each constant and equal to 2000 K and 300 K, respectively. c) Sketch the process on a Ts diagram Page 2 of 2...
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This note was uploaded on 01/28/2012 for the course AERO 16.050 taught by Professor Zoltanspakovszky during the Fall '02 term at MIT.
 Fall '02
 ZoltanSpakovszky

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