Traditional Culture Encyclopedia - Weather inquiry - What is the difference between dragon water absorption, dragon water absorption and tornado in Dalian sea area?

What is the difference between dragon water absorption, dragon water absorption and tornado in Dalian sea area?

What is the difference between dragon water absorption, dragon water absorption and tornado in Dalian sea area?

Tornado is a very violent weather phenomenon, which is formed by the vertical hollow tube caused by the rapidly rotating airflow. Tornadoes vary in size, but they are usually funnel-shaped. Funnel? The upper part is connected with the cumulonimbus cloud (in rare cases, it is the bottom of the cumulonimbus cloud), and the lower part is generally in contact with the ground and is often surrounded by a cloud of dust or debris. Tornado is a rare local, small-scale and sudden strong convective weather, and it is a strong and small-scale air vortex caused by air convection movement under strong unstable weather conditions.

The structure of tornado includes funnel cloud as the main body and convection system to maintain its existence, usually cumulonimbus cloud brought by thunderstorm. Funnel cloud: a sharply rotating funnel-shaped cloud tower extending from cumulonimbus clouds. Sometimes it sticks out to hide, sometimes it hangs in the air or touches the ground. The axis of tornado funnel cloud is generally perpendicular to the ground. In the later stage of development, when there is a big difference in wind speed between the upper and lower layers, it can be inclined or curved. The minimum diameter of its lower part is only a few meters, usually a few hundred meters, and the maximum can reach more than a kilometer. Its upper diameter is usually several kilometers, and the maximum diameter can reach 10 kilometers. The central pressure in the funnel cloud is very low, which brings great horizontal pressure gradient and wind speed. Funnel clouds may not reach the underlying surface directly, but if they are close to the ground, they may carry water, dust and sediment. Mother cloud: Cumulonimbus clouds that produce tornadoes are called base clouds. The mother cloud determines the speed and direction of the tornado. The moving speed of the parent cloud is usually 40 to 50 kilometers per hour, and the fastest can reach 90 to 100 kilometers. The moving path is mostly linear, usually several kilometers, and some can reach dozens of kilometers. The appearance of mother cloud is related to frontal cyclone, tropical cyclone after landing and thunderstorm. The mother cloud of a tornado is usually a part of the convective cloud system, such as the cumulus cloud in the thunderstorm tower, which shows a continuous rotating cloud wall.

The dragon absorbs water, so it is named because it is very similar to the East China Sea Horned Dragon in ancient mythology. It also has many aliases, such as? Dragon absorbs water? 、? The dragon wags its tail? 、? Inverted dragon? Wait a minute.

It's actually a tornado that happened on the water. Tornadoes are small and medium-sized strong cyclones that extend from strong cumulonimbus clouds to the ground. When a tornado appears, there are often one or several images. Like a nose? A funnel-shaped cloud column extends downward from the bottom of the cloud, accompanied by storm, lightning or hail. The funnel-shaped center of a tornado is visible through inhaled dust and condensed water vapor? Longkou? When a tornado passes through the water, it can absorb water and rise to form a water column, which is connected with clouds. Dragon fetch water? After passing through this land, houses are often overturned, telephone poles are blown off, and even people, livestock and sundries are sucked into the air and taken to other places. Now we know that a tornado is a circular column of air that rotates violently. Its upper end is connected with thunderstorm clouds, its lower end is suspended in mid-air, and some of them directly extend to the ground or water surface, while rotating, moving inward and forward. It happened at sea, like? Dragon absorbs water? This phenomenon is called. A waterspout? ; Tornadoes that appear on land, roll up dust and take away houses, trees, etc. , and is called. Lu Longjuan? From a distance, it is not only like a huge python dangling in the air, but also like an elephant's nose constantly swinging, which is caused by typhoons and tornadoes at sea. Because the air pressure around the tornado is high and the air pressure in the middle is low, all the water is sucked into the hole in the middle of the tornado, so it is formed? Dragon absorbs water? Scenery ~