Next Generation Distributed Electric Propulsion Urban Air Mobility Aircraft Analysis/Design Tools

Urban Air Mobility (UAM) aircraft development, enabled by Distributed Electric Propulsion (DEP), is transforming the aerospace industry by providing on-demand, affordable, quiet, and fast passenger-carrying operations in metropolitan areas. Designing and producing safe reliable UAM aircraft is particularly challenging given the relative infancy of electric propulsion for aeronautical applications, and that the complex aeromechanics associated with multi-rotor and ducted propulsors interacting with each other and the airframe impacts fatigue, performance, control and handling qualities. As UAM aircraft concepts start to mature to the point that sub-scale demonstrators and proof-of-concept aircraft are being developed, there is a need for improved analysis tools, to support more detailed design, control law and control system development and testing. Unfortunately, the current generation of CFD-based high fidelity tools is unsuitable for many design and analysis applications due to cost, expertise and setup requirements. To directly address this market need, the team of Continuum Dynamics, Inc. and Georgia Institute of Technology proposes to build upon ongoing work for NASA and the Department of Defense to develop a suite of mid-fidelity aeromechanics tools that directly address modelling assumptions and limitations of current and emerging design tools without being as costly as contemporary high fidelity overset CFD-based approaches.nbsp;