Monday, January 4, 2010

How do hurricanes form?

Crisis began, the crowd raised the low pressure in Africa and the Atlantic Ocean, their development and strengthening of the tropical oceans warm, humid air. This is not a low point towards the atmosphere, from all directions and proper under the curve of the effects of Coriolis force, it began to take turns windfields convergence. When the hot, humid air masses meet, they rise into the atmosphere, in the low pressure, can be set up as an autonomous system, strengthening feedback weather system to produce a puppet known as the regional weather tropical storms, tropical depressions, tropical storms and typhoons.

Fortunately, less than 10 percent of the disturbances become storms. In a mature hurricane development requirements of the rare atmosphere of the event. First of all, it should interfere with a tropical air mass convergence. On Monday, the need to increase the air fusion - but not with the high winds or falling air mass in the areas. Hurricane development requires both a convection model organization is to destroy the above-mentioned wind and unstable air mass in the upper atmosphere, the air will cause air from the ground up the first crisis in the developing world.

If these three phenomena simultaneously to keep the air humidity and moisture condensation increased development of the free flow of information, the release of latent heat, heat the atmosphere above. To create a warm atmosphere, increasing the pressure to expand the already low, and further reduce the pressure on the lower. As used above, low-pressure cylinder above the dry, hot air is humid the air the wind center of outdoor air into the cylinder and reached the sea and cloud formation known as the hurricane eye in Vietnam.

The system will increase the level of output does not exceed the low-income. In the relationship between input and output is subject to moisture in the updraft water heat and latent heat content. In other words, once established, hurricanes will continue to circulate the warm waters of the storm, you can access the water into the air, rather than drift into the region in the higher wind can destroy it.

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