U-HARWARD

The U-HARWARD project (Ultra High Aspect Ratio Wing Advanced Research and Designs) will use innovative aerodynamic and aeroelastic designs in a multi-fidelity, multi-disciplinary, optimal design approach to facilitate the development of Ultra-High aspect ratio wings for large transport aircraft.

A conceptual design study, building on the current state of the art, will perform trade-off studies to determine the potential gains of different wing configurations and loads alleviation concepts in terms of aerodynamics, weight, noise, fuel-burn and range. Scaled model wind tunnel tests will be used to validate parametric variations in the aerodynamic and acoustic characteristics. Starting from a reference aircraft, the preliminary design of the best candidate configuration will be completed and the estimated gains validated using high fidelity tools and a larger scale aeroelastic test.

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