|
[Sponsors] |
January 28, 2008, 12:23 |
How to get Velocitygradient
|
#1 |
Guest
Posts: n/a
|
I m wondering how to get the Gradients for the Velocity in Stn Frame..
For example: Velocity in Stn Frame u.Gradient X I never had a problem getting the gradiensts for a stationary domain but since we are using a rotating domain i cant find them in Post. I also tried creating a new Variable by setting Velocity in Stn Frame u.Gradient X for the expression. But the system told me that Velocity in Stn Frame u.Gradient X does not exist. By the way i m using ansys cfx 11 I would realy appreciate some help since a large part od my diplomathesis depends on this values. regards Sebastian |
|
January 31, 2008, 10:01 |
Re: How to get Velocitygradient
|
#2 |
Guest
Posts: n/a
|
HI
does realy nobody has an idea how to transform the velocitygradients of the relativesystem to velocitygradients of an absolutsystem? I realy appreciate any kind of help ! regards Sebastian |
|
|
|