What Is Wind

The earths air or the gas surrounding a planet in natural motion horizontally.

What is wind. Wind shear is considered to be severe if the horizontal velocity changes at least 15 msec over distances of 1 to 4 km. Wind socks are a simple way to estimate wind speed. To understand what makes the wind blow we first need to understand what atmospheric pressure is.

Another factor that may affect the speed of the wind is local weather conditions. Wind is usually talked about in terms of the strength and direction of the wind. The installed wind capacity in Texas exceeds installed wind capacity in all countries but China the United States Germany and India.

Wind in climatology the movement of air relative to the surface of the Earth. In the vertical wind speeds change at rates greater than 500 ftmin. On the surface of the Earth wind consists of the bulk movement of air.

Wind tunnels are large tubes with air moving inside. Air under high pressure moves toward areas of low pressure. Wind turbines convert the kinetic energy in the wind into mechanical power.

One way to use wind power is to harness the power directly. The greater the difference in pressure the faster the air flows. Wind is the fastest growing source of electricity in the world.

Its often one of the least expensive forms of renewable power available. Shear Wind Load is a horizontal pressure or force that can cause walls. Wind is moving air and is caused by differences in air pressure within our atmosphere.