This process model describes the process in a CV encompassing anentire closed heat exchanger, from which there is no heat transfer with the
surroundings.
(Forall (?Self ?Time) (=> (Active ?Time Steady-Flow-Adiabatic-Heat-Exchange ?Self) (And (= (Lambda (?T) (If (= ?T ?Time) (Value-At (Work-Rate ?Self) ?T))) 0) (Forall (?Cv) (=> (Process-Cv ?Self ?Cv) (= (Lambda (?T) (If (= ?T ?Time) (Value-At (D-Ke-Rate ?Cv) ?T))) 0))) (Forall (?Cv) (=> (Process-Cv ?Self ?Cv) (= (Lambda (?T) (If (= ?T ?Time) (Value-At (D-Pe-Rate ?Cv) ?T))) 0)))))) (Forall (?Self ?Time) (<=> (Active ?Time Steady-Flow-Adiabatic-Heat-Exchange ?Self) (And (Steady-Flow-Adiabatic-Heat-Exchange ?Self) (Active ?Time Steady-Flow-Adiabatic-Process ?Self))))