|
[Sponsors] |
August 5, 2009, 02:57 |
Can STAR-CD solve this coupling problem
|
#1 |
New Member
wu
Join Date: Apr 2009
Posts: 7
Rep Power: 17 |
Problem: gas flows in a vibrating pipe.
I want analyse the effect of the vibration of pipe on the gas flow CAN Star -CD do it? |
|
August 5, 2009, 23:41 |
|
#2 |
New Member
Jiashing Liu
Join Date: Mar 2009
Posts: 11
Rep Power: 17 |
Hi,
The morpher function is able to model the boundary motion. In the Star-CD's user guild, you can find the help about the morpher. Best Anunu |
|
August 6, 2009, 12:37 |
newxyz
|
#3 |
New Member
Mika Nuutinen
Join Date: Jul 2009
Posts: 7
Rep Power: 16 |
you can model mesh motion with newxyz.f if your mesh nodes and cells are numbered in some sensible order (cartesian i,j,k or otherwise that makes it easy to determine position according to cell nad vertex numbers. For example you have cartesion square pipe, you can easily move the vertices e.g. sinusoidally in z-direction according to the position in x-dir.
|
|
August 6, 2009, 19:36 |
|
#4 |
New Member
wu
Join Date: Apr 2009
Posts: 7
Rep Power: 17 |
thx for your reply. i will try it
|
|
|
|
Similar Threads | ||||
Thread | Thread Starter | Forum | Replies | Last Post |
Please help with star run problem | usker | Siemens | 3 | July 11, 2007 03:48 |
error in star ccm+ unsteady problem | Yue | Siemens | 1 | April 2, 2007 11:15 |
Negative volume problem in Two-way FSI coupling | fred | CFX | 3 | August 16, 2006 10:03 |
Fluid-structure coupling problem | bluebird | Main CFD Forum | 4 | January 25, 2003 10:04 |
Fluid-structure coupling problem | bluebird | CFX | 1 | January 17, 2003 05:46 |