modeling

filippo.aero · May 23, 2009, 11:55

Hello to everyone, I've made some simulation on star-ccm always modeling the fluid region: i. e. a rectangle with a wing-shaped hole for studing flows. Now I make a more complex wing: how can I make the fluid region around it in star-ccm? I hope you understand my problem... thanks in advance

Maddin · May 25, 2009, 04:34

When I understand you right you have built a body and around this body the fluid shall flow.
You have to create the "fluid body" - I call it negativ body.
I use Catia for this (bool operator - fast way - maybe somebody knows a faster solution?!).

filippo.aero · May 25, 2009, 05:57

yes it's right but I'm using proengineer: does it have the same command?

Maddin · May 25, 2009, 06:01

I don't know. I don't use proE. Maybe your "help" can help you.
I think it should can do the same.

Zolet · May 26, 2009, 09:45

1. Import the geommetry
2. Representations -> Import -> Create Surface -> Create Block Surface. In this step you will create the "wind tunnel"
3. Wrapp it!

May 23, 2009, 11:55	modeling	#1
filippo.aero New Member filippo Join Date: Mar 2009 Posts: 10 Rep Power: 17	Hello to everyone, I've made some simulation on star-ccm always modeling the fluid region: i. e. a rectangle with a wing-shaped hole for studing flows. Now I make a more complex wing: how can I make the fluid region around it in star-ccm? I hope you understand my problem... thanks in advance

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May 25, 2009, 04:34		#2
Maddin Senior Member Join Date: Mar 2009 Posts: 260 Rep Power: 18	When I understand you right you have built a body and around this body the fluid shall flow. You have to create the "fluid body" - I call it negativ body. I use Catia for this (bool operator - fast way - maybe somebody knows a faster solution?!).

May 25, 2009, 05:57		#3
filippo.aero New Member filippo Join Date: Mar 2009 Posts: 10 Rep Power: 17	yes it's right but I'm using proengineer: does it have the same command?

May 25, 2009, 06:01		#4
Maddin Senior Member Join Date: Mar 2009 Posts: 260 Rep Power: 18	I don't know. I don't use proE. Maybe your "help" can help you. I think it should can do the same.

May 26, 2009, 09:45		#5
Zolet New Member Thiago Luis Zolet Join Date: Mar 2009 Posts: 5 Rep Power: 17	1. Import the geommetry 2. Representations -> Import -> Create Surface -> Create Block Surface. In this step you will create the "wind tunnel" 3. Wrapp it!