CFD|不同地形下风速随高度变化
CFD|不同地形下风速随高度变化
![](https://public.fangzhenxiu.com/fixComment/commentContent/imgs/1713373396479_g1aysx.jpg?imageView2/0)
midas NFX CFD支持函数定义,对不同高度如何定义?![](https://public.fangzhenxiu.com/fixComment/commentContent/imgs/1713373406977_3f0y7a.jpg?imageView2/0)
单一地形
if(z<=15)then(11*1.5^0.22)elif((z>15)&(z<450))then(11*(z/10)^0.22)else(11*45^0.22)endif![](https://public.fangzhenxiu.com/fixComment/commentContent/imgs/1713373397621_az4z9f.jpg?imageView2/0)
![](https://public.fangzhenxiu.com/fixComment/commentContent/imgs/1713373397858_pn217e.jpg?imageView2/0)
If(C3<=15,11*1.5^0.22,if(AND(C3<450,C3>15),11*(c3/10)^0.22,If(c3>=450,11*45^0.22))
![](https://public.fangzhenxiu.com/fixComment/commentContent/imgs/1713373409423_f0lqpy.jpg?imageView2/0)
合并流速分布-.DAT文字
![](https://public.fangzhenxiu.com/fixComment/commentContent/imgs/1713373410220_jsm1mt.jpg?imageView2/0)
入口边界值读取文字档
CloudOfDataFile(C:\TEMP\inlet.dat)
注意路径
![](https://public.fangzhenxiu.com/fixComment/commentContent/imgs/1713373406724_n6duq6.jpg?imageView2/0)
![](https://public.fangzhenxiu.com/fixComment/commentContent/imgs/1713373394695_6hyahi.jpg?imageView2/0)
midas CFD函数说明
CFD|风速廓线分析