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Search took 0.00 seconds. Search: Posts Made By: chrisausAUS
Forum: FLUENT May 10, 2012, 18:58
Replies: 12
Views: 1,505
Posted By chrisausAUS
Number of cells in the needle: I did the face...

Number of cells in the needle: I did the face sizing option to mesh in the first place and then I used the refinemnt number 2 to refine the needle. (I thought that this would be good enough)

But...
Forum: FLUENT May 10, 2012, 01:58
Replies: 12
Views: 1,505
Posted By chrisausAUS
Schematic setup

Here is the schematic set up.

I model the fluid, such that the screw part is hollow (from the screw inside)

I hope it is understandable - otherwise please ask again.

Christiane
Forum: FLUENT May 10, 2012, 00:34
Replies: 12
Views: 1,505
Posted By chrisausAUS
Rotation Origin

Hi!

I created a new coordinate system within ANSYS Mesh and could read out the values to the global coordinate system.

Then I tried to change the coordinates within the rotation origin in:
1)...
Forum: FLUENT May 10, 2012, 00:31
Replies: 12
Views: 1,505
Posted By chrisausAUS
Monitor point

Do you mean within FLUENT? Can you please explain a bit more - or send me a link whre this is explained better (I'm new to FLUENT)
Forum: FLUENT May 10, 2012, 00:30
Replies: 12
Views: 1,505
Posted By chrisausAUS
First order

I tried running it in standard and first order (a friend told me till it stabilizes) - but unfortunately it doesn't stabilze in the minus range.
Forum: FLUENT May 10, 2012, 00:27
Replies: 12
Views: 1,505
Posted By chrisausAUS
Mesh Quality

It tells me that maximum cell skewness is greater than 0.98 - I refined the mesh, but it seems that this mistake does not disappear.
Forum: FLUENT May 9, 2012, 22:45
Replies: 12
Views: 1,505
Posted By chrisausAUS
Boundary conditions/solver

Hi!

I have to simulate a screw extruder.

I have set up the geometry - I have an inlet and an outlet needle.
I have the inlet as one part, the screw fluid as one part and the needle part.

I...
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