szélnyomás

Szélnyomás, also known as wind pressure, is the force exerted by moving air on an object. It is a crucial factor in many engineering and environmental disciplines, including architecture, aeronautics, and meteorology. The magnitude of wind pressure depends on several variables, most notably the speed of the wind. According to Bernoulli's principle, as wind speed increases, the pressure it exerts also increases. This relationship is often quantified using formulas that account for air density and wind velocity.

In practical applications, understanding szélnyomás is vital for designing structures that can withstand wind loads. Tall buildings, bridges, and even smaller structures like fences need to be engineered to resist the forces generated by high winds to prevent damage or collapse. In aeronautics, wind pressure is a fundamental consideration for aircraft design, influencing lift, drag, and overall stability. Meteorologists study szélnyomás to understand weather patterns, predict storm intensity, and assess potential risks from extreme weather events. The phenomenon is also relevant in areas like sailing, where the pressure of the wind on sails determines the speed and direction of the vessel.