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Shapiro typhoon wind-field model and its numerical simulation
Author(s): 
Pages: 45-52
Year: Issue:  1
Journal: JOURNAL OF NATURAL DISASTERS

Keyword:  台风数值模拟Shapiro风场模型有限差分法;
Abstract: 我国东南沿海是世界上台风最集中的地区之一,也是我国经济最发达和财富最集中的地区,台风引起的灾害损失巨大.数值模拟方法是目前进行台风危险性分析和估算极值风速普遍采用的方法,已有较多风场模型应用于台风区的极值风速估算,Shapiro风场模型是其中之一.首先介绍了Shapiro台风风场模型,然后采用有限差分法求解描述该风场模型的非线性偏微分方程组,利用两个实测台风的风速记录对该模型进行了验证,对该风场模型在我国东南沿海地区的应用做了初步尝试.
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