CFD Online Logo CFD Online URL
www.cfd-online.com
[Sponsors]
Home > Forums

Search Results

Register Blogs Community New Posts Updated Threads Search

Showing results 1 to 7 of 7
Search took 0.00 seconds. Search: Posts Made By: ghorrocks
Forum: CFX August 7, 2013, 18:30
Replies: 14
Views: 3,349
Posted By ghorrocks
I see - the answer is simple - what you describe...

I see - the answer is simple - what you describe cannot be done. CFX uses the mesh to model the geometry directly and does not have the capability to have some form of coordinate transform on top of...
Forum: CFX August 5, 2013, 06:58
Replies: 14
Views: 3,349
Posted By ghorrocks
This looks very similar to the CFX tutorial "free...

This looks very similar to the CFX tutorial "free surface flow over a bump". Have you looked at this tutorial example?
Forum: CFX August 3, 2013, 06:04
Replies: 14
Views: 3,349
Posted By ghorrocks
Can you post an image of what you are trying to...

Can you post an image of what you are trying to model and the 2D model you propose to simplify it to?
Forum: CFX July 30, 2013, 06:33
Replies: 14
Views: 3,349
Posted By ghorrocks
1: You have to remember the basic assumptions...

1: You have to remember the basic assumptions behind the models. A homogenous free surface models assume the free surface can be resolved by the mesh. The inhomogenous mixture model assumes that...
Forum: CFX July 26, 2013, 00:43
Replies: 14
Views: 3,349
Posted By ghorrocks
1:1 or GGI should make no difference. 1:1 just...

1:1 or GGI should make no difference. 1:1 just means it can be directly mapped over and GGI means it needs an intermediate interpolation step, but conceptually it is the same.
Forum: CFX July 25, 2013, 21:13
Replies: 14
Views: 3,349
Posted By ghorrocks
I am not sure about lagrangian particle tracking...

I am not sure about lagrangian particle tracking and periodic interfaces - I think they work but I am not sure.

But I am pretty confident eularian multiphase is OK with periodic interfaces. There...
Forum: CFX July 25, 2013, 02:48
Replies: 14
Views: 3,349
Posted By ghorrocks
I know of no limitation in translational...

I know of no limitation in translational periodicity. Periodicity is numerically implemented by simply mapping the variable values at one side of the periodic boundary to the other, so numerically it...
Showing results 1 to 7 of 7

 
Forum Jump

All times are GMT -4. The time now is 11:59.

Contact Us - CFD Online - Privacy Statement - Top