CV at steady state Steady state: Mass balance: ∑m=∑m Energy balance: 0=a.-晚+公e+兰+)-Σ(a-兰+x) Entropy balance: 70 dS= "'dt 汽区 Not conserved!! These equations often must be solved simultaneously. irreversibilities 上游充通大 April 26,2018 4 SHANGHAI JIAO TONG UNIVERSITYApril 26, 2018 4 CV at steady state Steady state: Mass balance: Energy balance: Entropy balance: 0 These equations often must be solved simultaneously. Not conserved!! irreversibilities