The Clausius inequality. Entropy change. Isentropic processes. Entropy balance for closed and open systems. Processes and cycles depicted on temperature, entropy and enthalpy axes, isentropic efficiencies. Combustion. Gas turbines; nozzles, engine intakes, compressors, combustion chambers, extended surface (fins and pins). Two-dimensional conduction; transient conduction, forced convection and heat exchangers. Lect: 3 hrs./Lab: 1 hr. Prerequisites: AER 309 and AER 316 Course Weight: 1.00 Billing Units: 1