天气预报 > 其他 > 12级台风等于多少风压
12级台风等于多少风压
更新时间: 2020-11-04 00:00:00  

2级风力的风压在644.25pa~911.71pa之间。

风压计算公式为:P=V*V/1600(kPa或kN/m²)。

风压(windpressure)由于建筑物的阻挡,使四周空气受阻,动压下降,静压升高。侧面和背面产生局部涡流,静压下降,动压升高。和远处未受干扰的气流相比,这种静压的升高和降低统称为风压。

关键词: 台风 等于 多少 风压

12级台风等于多少风压相关经验

天气预报

最新推荐

页面:/news/view-172121/ | 耗时:0.1071 s | 内存:2.11 MB | 查询:4 | 缓存读取:3 写入:0 | 加载文件:25
select * from tbl_Articles WHERE ArticleID=172121 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=172121 LIMIT 0,1
select * from tbl_Articles_sphinx where id=172121 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(2480080,870441,228947,931825,534489,155967,909789,426265,816097,566247,396177,189233,1132545,1129001,475559,1334178,1067563,281816,1314549,324540,191175,1112506,451537,192785,3392519,244793,282025,469248,413661,120908) ORDER BY field (ArticleID,2480080,870441,228947,931825,534489,155967,909789,426265,816097,566247,396177,189233,1132545,1129001,475559,1334178,1067563,281816,1314549,324540,191175,1112506,451537,192785,3392519,244793,282025,469248,413661,120908)