广东工程海域极值风速计算的 YanMeng 风场模型.

Numerical simulation of typhoon is conducted based on the YanMeng wind field model and the results are compared with the measured data. The feasibility of the wind field model in the southeast coastal engineering sea area of China is verified. Afterward, the CMA's tropical cyclone best-track dataset is statistically analyzed to fit the typhoon key parameters for probability density distributions. Monte Carlo simulation method is used to simulate the extreme wind speed series of typhoon in the project sea area in 1000 years, and the extreme wind speed once for 50 years is calculated according to Gumbel distribution. It is found that the YanMeng wind field model simulation effect is good, and the results could be used as a reference basis for the structural design of coastal offshore platforms. [ABSTRACT FROM AUTHOR]