Research on Typhoon Wind Field Modeling

Abstract

Typhoon has a great influence on the economy and people's livelihood along the ocean. It has the characteristics of fast moving speed, changeable direction and large wind pressure gradient. In order to accurately predict typhoon weather, it is necessary to establish a reasonable typhoon wind field model. In this paper, according to the atmospheric distribution around the typhoon formation area, the perennial climate characteristics and the typhoon formation mechanism, the mathematical models of the formation probability, moving speed, direction, pressure gradient, temperature, humidity and other physical characteristics of the typhoon are established, which provides the basis for the analysis of the ground and air regional flow field affected by the typhoon.