A Review of MDO Methods to Optimize for Energy Efficiency

In this paper we address the design of a flight vehicle from the viewpoint of a system of systems and we discuss the integration of the individual technical disciplines. Then a conceptual fundamental methodology and tools required for the analysis, design and optimization of aerospace vehicles in terms of the efficient use of onboard energy are discussed. This requires changing the design paradigm to the optimization of a system of energy systems. We suggest a foundation for system– level design with optimization based on minimum exergy destruction. There is a review of results from AFRL funded research activities followed by discussion of application of the methods.