Aerofoil-shaped

Aerofoil-shaped describes an object, or part of an object, that has a cross-sectional profile specifically designed to generate lift or thrust when moving through a fluid, usually air. This shape is characterized by a curved upper surface and a flatter, sometimes slightly curved, lower surface, creating an asymmetrical design. The curvature and angle of attack are crucial for manipulating airflow and creating the pressure differential required for aerodynamic forces. This design minimizes drag and maximizes lift or thrust efficiency, crucial in aerospace and other applications.

Aerofoil-shaped meaning with examples

• The new drone featured aerofoil-shaped wings crafted from lightweight carbon fiber. These wings, unlike the flat ones of older models, allowed for significantly longer flight times and greater maneuverability due to enhanced lift and reduced drag. The engineers carefully optimized the curvature and angle of the wing for maximum efficiency in various wind conditions, improving flight performance.
• The design of the high-performance wind turbine blades incorporated an aerofoil-shaped profile, effectively capturing wind energy. The smooth curves minimized air resistance, enabling the turbine to rotate at a high rate and efficiently generate electricity. Their sophisticated shape also enabled higher lift, leading to more electricity generation even at lower wind speeds.
• The spoilers on the race car had an aerofoil-shaped design which generated downforce, dramatically improving grip and stability. The aerodynamic shape of the spoiler forced air downwards, increasing the pressure on the wheels and enhancing their contact with the track surface. This allowed for higher cornering speeds and better handling at fast speeds.
• Modern sailboats often use aerofoil-shaped sails to maximize their propulsion from the wind. The sail's curved surfaces are designed to create lift, similar to an airplane wing, pulling the boat forward. The adjustments in sail shape and angle (trimming) maximize the efficiency with which the wind's energy is converted into boat speed.