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What are the positive impact of Advanced aerodynamics for improved fuel efficiency in terms of Environmental Benefits for Airlines?

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Advanced aerodynamics, such as Boundary Layer Ingestion (BLI) propulsion systems and active flow control technologies, offer significant environmental benefits for airlines in terms of improved fuel efficiency. BLI systems, like the Type-II BLI systems, have shown potential to reduce fuel burn and noise levels . Additionally, active flow control strategies can enhance aerodynamic performance, reduce noise output, and lower fuel consumption by managing flow separation and boundary layer effects . These advancements in aerodynamics not only contribute to reduced emissions and noise pollution but also align with the industry's shift towards more environmentally conscious aviation practices, supporting the goal of sustainable air travel in the future.

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Proceedings Article•DOI Computational Aerodynamics Analysis in Support of the CRM Tail Cone Thruster Configuration Wind Tunnel Test L. Santos Fernandes, Leonardo Mendes Ribeiro Machado, Jared Christopher Duensing, Cetin C. Kiris - Show less +3 more 03 Jan 2022 2 Citations	Advanced aerodynamics, like Boundary Layer Ingestion propulsion systems, reduce fuel burn, offering eco-friendly solutions for airlines. NASA's AATT project aims for fuel efficiency and noise reduction in urban areas.
Open access•Journal Article•DOI Aerodynamic Shape Optimization of an Aircraft Propulsor Air Intake with Boundary Layer Ingestion A.U. Sudasinghe, Padmassun Rajakareyar, Edgar Matida, Hamza Abo el Ella, Mostafa S. A. ElSayed - Show less +4 more 12 Sep 2022-Applied mechanics	Advanced aerodynamics, like boundary layer ingestion (BLI) propulsion systems, enhance fuel efficiency in aircraft by reducing pressure losses and distortion, leading to lower fuel burn and improved environmental sustainability for airlines.
Proceedings Article•DOI Assessment of the effect of aircraft technological advancement on aviation environmental impacts Kushal A. Moolchandani, Datu Buyung Agusdinata, Daniel A. DeLaurentis, William A. Crossley - Show less +3 more 07 Jan 2013 19 Citations	Advanced aerodynamics can enhance fuel efficiency in airlines, yet the study suggests that solely relying on advanced technology may not sufficiently reduce total CO2 emissions, necessitating additional initiatives for environmental benefits.
Open access•Journal Article•DOI Advanced Aerodynamic Technologies for Future Green Regional Aircraft Catalin Nae, Elie Carafoli - Show less +1 more 14 Apr 2014 5 Citations	Advanced aerodynamic technologies like low-noise solutions, laminar flow wings, and active flow control reduce emissions and noise, enhancing fuel efficiency and environmental benefits for airlines operating Future Green Regional Aircraft.

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