... and application of a generic methodology for the design, performance, and environmental impact assessment of a parallel hybrid-electric propulsion system, utilizing simple and advanced recuperated engine cycles. A simulation framework for rotorcraft analysis comprising models for rotor aerodynamics, flight...

...Calum Scullion; Stavros Vouros; Ioannis Goulos; Devaiah Nalianda; Vassilios Pachidis Demands for rotorcraft with increased flight speed, improved operational performance and reduced environmental impact have led to a drive in research and development of alternative concepts. Compound rotorcraft...

... be important sources of aviation-related environmental impacts. This paper addresses engine design and operational impacts on aerosol precursor emissions of S O x and N O y species. Volatile PM formed from these species in the environment surrounding an aircraft is dependent on intraengine oxidation processes...