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Search took 0.00 seconds. Search: Posts Made By: anno_x
Forum: CFX December 30, 2010, 08:14
Replies: 13
Views: 6,775
Posted By anno_x
Hi Lance, thanks for you answer. I did what you...

Hi Lance, thanks for you answer. I did what you said. but although I created 2 bodies in ICEM (LIVE and SOLID) but FE MODELER can define 1 body. I don't know what the problem is concerning about

...
Forum: CFX December 29, 2010, 10:46
Replies: 13
Views: 6,775
Posted By anno_x
I have some problems in modeling FSI! I know how...

I have some problems in modeling FSI! I know how to model FSI like Oscillating plate tutorial with Transient Structural and Fluid Flow (cfx) connecting boxes in workbench with their default meshing....
Forum: CFX December 29, 2010, 08:04
Replies: 13
Views: 6,775
Posted By anno_x
yes friends. you are right! the problem concerned...

yes friends. you are right! the problem concerned to total time! I extend the total time with time step=0.01 and shedding occurs! I should do sensitivity analysis to ensure the appropriate selection...
Forum: CFX December 28, 2010, 07:57
Replies: 13
Views: 6,775
Posted By anno_x
As the first step in modeling VIV, I decided to...

As the first step in modeling VIV, I decided to model vortex shedding behind the cylinder in cfx. I exported the meshing from ICEM and modeled the vortex shedding with following inputs for cfx-pre:...
Forum: CFX December 27, 2010, 13:37
Replies: 13
Views: 6,775
Posted By anno_x
I used periodicity in domain interface for front...

I used periodicity in domain interface for front and back planes.
I should wait until the process completes...
Forum: CFX December 27, 2010, 13:07
Replies: 13
Views: 6,775
Posted By anno_x
using 3D model for the pipe in this dimensions is...

using 3D model for the pipe in this dimensions is very complicated and time consuming. So I decided to use 2D modeling and analysis.
I used 2D mesh around a circle in box domain in ICEM. as I read...
Forum: CFX December 13, 2010, 15:49
Replies: 13
Views: 6,775
Posted By anno_x
v~0.8 m/s d~0.8 m Re=6.19e-5 So the flow...

v~0.8 m/s
d~0.8 m
Re=6.19e-5

So the flow regime would be Super critical. I think I should use 3D modeling.
Forum: CFX December 13, 2010, 10:36
Replies: 13
Views: 6,775
Posted By anno_x
vortex-induced vibration

Hi, I want to simulate vortex-induced vibration of a free span marine pipeline. if any one have a cfx tutorial, please help me!
Showing results 1 to 8 of 8

 
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