Design, simulation, and experimental validation of a HLFC system

This paper explores the design, simulation, and experimental validation of a Hybrid Laminar Flow Control (HLFC) inhalation system aimed at reducing aerodynamic drag and improving flight efficiency. The study integrates passive and active flow control methods, utilizing Computational Fluid Dynamics (CFD) simulations to optimize parameters such as suction distribution and pressure gradients. A prototype system is developed and tested, demonstrating the ability to maintain laminar flow and reduce turbulence, aligning with simulation predictions. The research highlights the potential of HLFC technology in enhancing aerodynamic performance, with future work focusing on lightweight system integration and flight testing for broader aviation applications.