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Search took 0.00 seconds. Search: Posts Made By: ghorrocks
Forum: CFX October 7, 2013, 06:02
Replies: 21
Views: 2,262
Posted By ghorrocks
Nothing obvious there. But the approach is...

Nothing obvious there.

But the approach is clear - you have to match up the region where the interfaces are not connecting up, and see if it lines up with some meshing issue - either a fine mesh...
Forum: CFX October 4, 2013, 07:12
Replies: 21
Views: 2,262
Posted By ghorrocks
I see - in that case my previous post #18 is...

I see - in that case my previous post #18 is wrong.

Can you post an image of the mesh of both sides of the interface, taken from parallel to the interface. Post #17 shows the view normal to the...
Forum: CFX October 4, 2013, 05:55
Replies: 21
Views: 2,262
Posted By ghorrocks
Assuming the interface is the top bit joining the...

Assuming the interface is the top bit joining the bottom bit and you have separated the two bits for clarity:
Then why have you refined the mesh at the interface? There is no need to do this. Just...
Forum: CFX October 3, 2013, 18:02
Replies: 21
Views: 2,262
Posted By ghorrocks
It could be a geometry tolerance. It could also...

It could be a geometry tolerance. It could also be a fine mesh connecting to a coarse mesh. Can you post an image of the mesh of both sides of the interface?
Forum: CFX October 3, 2013, 08:52
Replies: 21
Views: 2,262
Posted By ghorrocks
Yes you did answer, didn't you :). A GGI is...

Yes you did answer, didn't you :).

A GGI is an interface between two otherwise unconnected meshes. It establishes this interface by initially determining which faces on either side of the...
Forum: CFX October 3, 2013, 08:21
Replies: 21
Views: 2,262
Posted By ghorrocks
I will take you word for that. Have you done the...

I will take you word for that. Have you done the things I suggested in post #4?
Forum: CFX October 2, 2013, 17:50
Replies: 21
Views: 2,262
Posted By ghorrocks
And are you sure this is not real? For instance...

And are you sure this is not real? For instance is it a shock wave or a very steep pressure gradient?
Forum: CFX October 2, 2013, 07:09
Replies: 21
Views: 2,262
Posted By ghorrocks
A labelled image would help. Have you tried...

A labelled image would help.

Have you tried a finer mesh? Is the GGI connecting over this region? What do the velocity vectors look like in this region?
Forum: CFX September 30, 2013, 18:27
Replies: 21
Views: 2,262
Posted By ghorrocks
I have no idea what your picture is showing. Can...

I have no idea what your picture is showing. Can you explain it?

I also cannot see the non-continuous interface. Frozen rotor should be continuous.
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