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Search: Posts Made By: ghorrocks
Forum: CFX February 14, 2010, 17:35
Replies: 4
Views: 1,496
Posted By ghorrocks
That sounds like a numeric instability. Try to...

That sounds like a numeric instability. Try to add some damping into the motion - for instance the shaft will have friction so damping does have a physical basis.

This sort of thing can also be...
Forum: CFX February 14, 2010, 05:30
Replies: 4
Views: 1,496
Posted By ghorrocks
Could it be that your valve motion is numerically...

Could it be that your valve motion is numerically unstable? You may need to put some damping in the motion. There is also a chance that this is physically real.
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