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Forum: CFX February 14, 2012, 20:07
Replies: 14
Views: 2,568
Posted By colopolo
sorry to confuse you. 0. 2d simulation at...

sorry to confuse you.

0. 2d simulation at low reynolds number case
- reasonable result (done)
1. I did 2D simulation of experimental case.
2. I got an wrong result - not moving cylinder....
Forum: CFX February 14, 2012, 19:51
Replies: 14
Views: 2,568
Posted By colopolo
I know they are being in 3D simulation. My...

I know they are being in 3D simulation.

My question is;

Above the ranges of Reynolds number, does it impossible to let cylinder move in 2D simulation?
Forum: CFX February 14, 2012, 19:09
Replies: 14
Views: 2,568
Posted By colopolo
Thank you for your comment. That is right. If I...

Thank you for your comment.
That is right. If I run 3D simulation I have to use a DES/SAS/LES.

I wonder that this reason really makes the cylinder does not move or not.
Do I have to run 3D?
...
Forum: CFX February 14, 2012, 03:41
Replies: 14
Views: 2,568
Posted By colopolo
My idea was failed -_-;; I have reviewd...

My idea was failed -_-;;

I have reviewd papers about wind-induced vibration of two tandem cyliders.
Most of studies have been conducted at low-Reynolds numeber (such as, 100, 200 or up to 1000)....
Forum: CFX February 10, 2012, 03:38
Replies: 14
Views: 2,568
Posted By colopolo
I got a clue from your comment. now I am doing my...

I got a clue from your comment. now I am doing my approach is working or not. I will post it in later.
Forum: CFX February 9, 2012, 22:58
Replies: 14
Views: 2,568
Posted By colopolo
I solved my case in anyway. Thanks for all...

I solved my case in anyway.

Thanks for all your help
Forum: CFX February 9, 2012, 21:50
Replies: 14
Views: 2,568
Posted By colopolo
Thanks for your comment. According to result of...

Thanks for your comment.
According to result of CFX,

Domain Name : Default Domain
Global Length = 4.4283E-01
Minimum Extent ...
Forum: CFX February 8, 2012, 23:18
Replies: 14
Views: 2,568
Posted By colopolo
wake galloping simulation

Hi, All

I am trying to simulation of wake galloping in case of two tandem cylinders.

Before doing this, I ran simulation of viv of single cylinder at low-reynolds number (Re=200).
The results...
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