Optimization and Research of the Power Plant Inlet Device for a Flat Supersonic Civil Aircraft Using Digital Twin and Aerodynamic Simulation

The paper discusses the features of designing and researching the inlet device (air intake) of the power plant for a promising supersonic civil aircraft. The main focus is on the selection of the air intake geometric parameters, the features of supersonic air flow compression, and the assessment of its aerodynamic characteristics. The research includes CFD simulation, experimental tests in a supersonic wind tunnel, and the construction of a product digital twin to ensure an effective life cycle. The obtained results confirm the adequacy of the chosen model and the promise of using this air intake, considering the requirements for minimizing flight time, reliability, and environmental friendliness of the power plant operation.