gust velocity的意思|示意

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Recently, the English word \\"gust velocity\\" is widely used in meteorological discussions. So what does it mean?

Gust velocity is the highest wind speed reached by a gust during the period of observation. Generally, gust velocity is an instantaneous wind speed that is higher than the average wind speed and has a short duration. It is usually measured in meters per second or kilometers per hour.

Gust velocity is useful in wind engineering. Engineers often use it to calculate the wind load of a tower or other structures. With gust velocity, they can accurately obtain the wind pressure and estimate the wind load on the structures. In addition, by understanding the gust velocity, they can prevent accidents related to strong winds, such as the collapse of buildings and bridges.

Another use of gust velocity is to measure air turbulence. Aircrafts, for example, are influenced by turbulence and lower gust velocities mean more stable air and smoother flights. Therefore, meteorologists measure gust velocity to estimate the degree of turbulence and provide this data to pilots to ensure passenger safety.

In summary, gust velocity is an important measurement used in meteorology and aeronautics. It can help calculate the wind load and determine the degree of turbulence. This data can help prevent disasters and ensure the safety of people traveling in the air.