Initial Systems Layout and Safety Analysis for the Flying-V Aircraft

The aerospace industry is increasingly prioritizing sustainability, driving the advancement of technologies designed to reduce carbon emissions and the overall environmental impact of aviation. The Flying-V aircraft presents a novel approach to sustainable aviation through its unique geometry, where the passenger cabin and cargo hold are integrated into the wings, forming a distinct V-shape. This configuration reduces the wetted area for a given internal volume, leading to a decrease in profile drag and improved fuel consumption. Initial studies suggest an improvement in fuel efficiency of roughly 20\% compared to traditional designs like the A350. Despite promising aerodynamic performance, the unconventional layout introduces significant challenges in systems integration and safety. This paper details the investigation of an initial layout of the major aircraft systems for the Flying-V aircraft, including the auxiliary power unit, avionics package, environmental control system, and hydraulic system. The feasibility of the integration of such systems is assessed considering the spatial constraints imposed by aerodynamic, cabin and cargo considerations. A particular risk analysis is performed in accordance with regulatory standards to assess and mitigate risks related to an uncontained engine rotor failure and tire bursts. The Python-based ASSESS framework developed at Concordia University which supports parametric modelling in OpenVSP was used to model risk zones on the aircraft, output a list of affected components and highlight potential violations of regulatory standards and certification requirements based on the nature of the affected components. The results reveal that modifications to the wing planform are required to integrate some of the major systems, such as the APU. Additionally, innovative integration strategies are required to ensure that all major systems can be integrated into the aircraft, while increased design redundancies are needed for safety-critical systems to meet certification requirements. Further analysis will address complexities related to wire routing, accessibility for maintenance, de-icing systems and high lift systems which stem from the unconventional geometry. The findings contribute to advancing the viability of the Flying-V as a sustainable alternative in commercial aviation.