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台风是影响我国沿海地区的主要灾害性天气之一。对台风发生、发展及移行规律的研究是海洋气象研究工作的重要内容。本文拟分析8114号台风的天气学特性,计算和讨论台风进入东海后的热力学和动力学结构,以期进一步了解台风的基本特性及其变化规律。一、8114号台风天气形势及地面气象要素的变化特征 8114号台风是1981年夏末、秋初在我国近海转向的一次强台风,从发生到变性为温带气旋共历时8天,中心最低气压950mb,近中心最大风速达45m/s,是建国以来在我国近海(30°N附近)转向的最强的一次台风。台风期间,我国东部沿海普遍出现了强烈的天
Typhoon is one of the major disastrous weather affecting the coastal areas of our country. The research on the occurrence, development and migration of typhoons is an important part of marine meteorological research. This paper intends to analyze the typhoon 8114 weather characteristics, calculate and discuss the thermodynamic and dynamic structure of the typhoon after entering the East China Sea in order to further understand the basic characteristics of the typhoon and its variation. I. Typhoon 8114 Typhoon and Meteorological Characteristics of Variation 8114 typhoon was a strong typhoon turning off in the coastal areas of China in late summer and early autumn of 1981 and took a total of 8 days to degenerate into a temperate cyclone with a minimum pressure of 950mb , The maximum wind speed near the center of 45m / s, is the strongest typhoon since the founding of our country in the offshore (near 30 ° N) steering. During the typhoon, a strong sky appeared on the eastern coast of our country