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Search: Posts Made By: ghorrocks
Forum: CFX November 6, 2016, 05:39
Replies: 13
Views: 5,965
Posted By ghorrocks
FAQ:...

FAQ: http://www.cfd-online.com/Wiki/Ansys_FAQ#Why_are_my_results_inaccurate.3F
Forum: CFX November 4, 2016, 05:15
Replies: 13
Views: 5,965
Posted By ghorrocks
I assume the axis of rotation is the centre of...

I assume the axis of rotation is the centre of it. In that case then my previous comment is correct - you do not need rigid bodies, immersed solids, rotating frames of reference or anything like that...
Forum: CFX November 4, 2016, 01:53
Replies: 13
Views: 5,965
Posted By ghorrocks
Labelling the image would help..... Which...

Labelling the image would help.....

Which axis does the disc spin about?

It appears you can model this with a simple tangential velocity on the wall, with no need for immersed solids or...
Forum: CFX November 4, 2016, 00:41
Replies: 13
Views: 5,965
Posted By ghorrocks
There are many different ways to model this and...

There are many different ways to model this and the best method depends on exactly what you are modelling. You will need to show an image of what you are modelling and a more complete description for...
Forum: CFX February 27, 2014, 08:17
Replies: 13
Views: 5,965
Posted By ghorrocks
Dynamic mesh in CFX can most certainly handle...

Dynamic mesh in CFX can most certainly handle piston-cylinder motion. I have used it in hundreds of models. A hint: the motion is easier if you start the model at TDC and expand the mesh, rather than...
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