Search Results

Showing results 1 to 4 of 4
Search took 0.00 seconds. Search: Posts Made By: ghorrocks

Forum: CFX

June 12, 2011, 09:09

Replies: 7

VIV of a cylinder at Re=120

Views: 2,477

Posted By ghorrocks

If gravity is a significant force on the body...

If gravity is a significant force on the body then yes, include gravity.

Forum: CFX

June 11, 2011, 07:35

Replies: 7

VIV of a cylinder at Re=120

Views: 2,477

Posted By ghorrocks

Why is it too low? This is a common mistake. If...

Why is it too low? This is a common mistake. If the result is approaching the correct value as you decrease timestep then I would keep going smaller.

Yes, especially when you have a very fine...

Forum: CFX

May 24, 2011, 19:21

Replies: 7

VIV of a cylinder at Re=120

Views: 2,477

Posted By ghorrocks

I said either incorrect or not accurate. If you...

I said either incorrect or not accurate. If you are sure your implementation of the equation is correct then your approach is not accurate. Numerical accuracy is a very different thing.

I suggest...

Forum: CFX

May 24, 2011, 07:48

Replies: 7

VIV of a cylinder at Re=120

Views: 2,477

Posted By ghorrocks

Assuming you have accurately modelled the...

Assuming you have accurately modelled the stationary cylinder then it suggests your implementation of the cylinder motion is either incorrect or not accurate. Have you considered doing this with the...

Showing results 1 to 4 of 4

Forum Jump

All times are GMT -4. The time now is 20:08.