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Search took 0.00 seconds. Search: Posts Made By: ghorrocks
Forum: CFX April 19, 2018, 18:02
Replies: 31
Views: 8,193
Posted By ghorrocks
Have a look at the tutorials available on the...

Have a look at the tutorials available on the ANSYS Customer webpage. I don't think they have a pelton wheel however. ANSYS Support might have a pelton wheel example, contact them.
Forum: CFX March 30, 2017, 18:31
Replies: 31
Views: 8,193
Posted By ghorrocks
You should not guess what the rotation direction...

You should not guess what the rotation direction is. You should know what the rotation direction is an make sure it is correctly set.

But your problem looks more fundamental than just rotation...
Forum: CFX March 29, 2017, 05:27
Replies: 31
Views: 8,193
Posted By ghorrocks
First of all - how were we possibly meant to...

First of all - how were we possibly meant to answer your first question? You did not even ask a question in it! Please have a think about your post in future before you submit it.

As for your...
Forum: CFX March 28, 2017, 19:35
Replies: 31
Views: 8,193
Posted By ghorrocks
What is the problem?

What is the problem?
Forum: CFX June 3, 2013, 07:34
Replies: 31
Views: 8,193
Posted By ghorrocks
This effect might be real - have a search for the...

This effect might be real - have a search for the Coanda effect.

But if you are convinced this is wrong then firstly read the FAQ:...
Forum: CFX May 5, 2013, 07:36
Replies: 31
Views: 8,193
Posted By ghorrocks
Just use normal to the boundary for the inlet. No...

Just use normal to the boundary for the inlet. No need to specify a direction.

Your jet is being deflected before it even gets to the pelton blades. This means something is fundamentally wrong...
Forum: CFX May 2, 2013, 18:44
Replies: 31
Views: 8,193
Posted By ghorrocks
The jet is not straight because you are plotting...

The jet is not straight because you are plotting velocity in the local frame of reference. To get a straight jet plot in CFD-Post using "Velocity in Stationary Frame of Reference".
Forum: CFX May 1, 2013, 18:34
Replies: 31
Views: 8,193
Posted By ghorrocks
This will probably work, as long as you only want...

This will probably work, as long as you only want to model 5 blades.

It can probably be optimised somewhat by doing a few things:
1) Put a wall instead of your outlet, excpet for at the bottom....
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