Exergy Analysis for Closed Systems © 1st law for CM1 (finite time process):---- Environment To.Po AECMI =QCMI -Wuse Closed System I Wuse Assumptions Maximize Wuse>final state of CM1 is the dead state e Sole effect is work out>QcM1=0 → Wuse.max =-AECMI=-(AUCMI +AKECMI +APECMI) =-(AUCM2+AKECM22+APECM2+AU。+KE。+APEe) 上游气通大粤 May2,2018 5 SHANGHAI JLAO TONG UNIVERSITYMay 2, 2018 5 Exergy Analysis for Closed Systems 1st law for CM1 (finite time process): Assumptions • Maximize Wuse  final state of CM1 is the dead state • Sole effect is work out  QCM1 = 0    E Q W CM1 CM1 use use,max CM1 CM1 CM1 CM1 CM2 CM2 CM2 e e W E ( U KE PE ) ( U KE PE U KE                       PEe ) Closed System Environment @ To ,po Qi CM2 CM1 Wi Wuse