Optimized Aircraft Wing Design for Subsonic Flow Regimes

Reducing aircraft weight is vital for improving operational efficiency and lowering fuel consumption. This study explores topological optimization (TO) for aircraft wings, focusing on material redistribution to achieve lightweight and structurally efficient designs. Using computational tools, an aluminium wing was optimized, resulting in a 41% weight reduction—from 1.23 kg to 0.72 kg—without compromising structural integrity. The findings demonstrate the potential for Topological Optimization to enhance the performance, reduce costs, and streamline material use in manufacturing. The integration of TO with aerodynamic analysis highlights its capability to redefine traditional design processes, paving the way for innovative solutions in aerospace engineering.