hi, I am doing a simulation,i
 

hi,
I am doing a simulation,it is about the wind pressure on the building.there is a problem to set the velocity of the wind.It is ok to set the velocity by a exactly value,such as 5m/s,8m/s.but the fact is the velocity of wind is change by the height,such as 0.2Z(Z is the height of the building.)and I don't know how to fix it. I am very appreciate if someone can help me.thanks.

I think , you can do that usin
 

I think , you can do that using funkySetFields executable...
If you are not successful with that, see sonicFoam's setShock utility. You will get some idea in doing it

thanks
 

thanks

Hi! Our Laboratory-made-uti
 

Hi!

Our Laboratory-made-utility setDiscreteFields would help you.

This utility can set profiles of any vector/scalar fields at specified boundary patches with using discrete profile data.

See setDiscreteFieldsDict in the attached archived file for details!

http://www.cfd-online.com/OpenFOAM_D...hment_icon.gif setDiscreteFields-1.0.tar.gz

I know, that's a stupid questi
 

I know, that's a stupid question, but,
where do I have to put the setDiscreteFields to compile it correctly?

Hi, Ivan! Any locations cou
 

Hi, Ivan!

Any locations could be used for the proper compilation!

But I usually put source of this kind of non-standard utility
at $WM_PROJECT_USER_DIR/applications/utilities.

In this case the compilation commands would be described like:

$ cd $WM_PROJECT_USER_DIR/applications/utilities
$ tar zxf setDiscreteFields-1.0.tar.gz
$ cd setDiscreteFields
$ wmake

Masashi