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regarding the concentration contours in fluent

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Old   June 15, 2011, 12:22
Default regarding the concentration contours in fluent
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santhosh kumar T.
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Hi everyone,

This is sandeep kumar, I did a simulation for a fire propagation in a room using a UDF as a heat source and got the temperature profiles but not the smoke concentration contours. Kindly anyone help me how to get smoke concentration curves in fluent.

Thank You very much in advance..
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Old   June 16, 2011, 03:32
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Hi,
to generate something like smoke contour in this manner, you can implement a scalar equation, i.e. a UDS to involve convection and diffusion terms; also, you have to include a source term to this equation for regarding smoke generation or destruction as a function of temperature maybe.

Last edited by Amir; June 18, 2011 at 15:14.
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Old   June 18, 2011, 09:29
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Hi Amir,

Thank You Very Much for your valuable suggestion and would you please send me any UDS if u have so that it would be easy for me to add all the terms that are required for my simulation.

send me to sandyouct@gmail.com

Thanking You in advance............
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Old   June 18, 2011, 15:17
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Quote:
Originally Posted by sandyouct View Post
Hi Amir,

Thank You Very Much for your valuable suggestion and would you please send me any UDS if u have so that it would be easy for me to add all the terms that are required for my simulation.

send me to sandyouct@gmail.com

Thanking You in advance............
Hi,
UDS is a scalar transport equation which its template is available in FLUENT. It's just enough to activate that.
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Old   March 31, 2012, 04:16
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Quote:
Originally Posted by sandyouct View Post
Hi everyone,

This is sandeep kumar, I did a simulation for a fire propagation in a room using a UDF as a heat source and got the temperature profiles but not the smoke concentration contours. Kindly anyone help me how to get smoke concentration curves in fluent.

Thank You very much in advance..

I am stimulating IC engines using fluent. Do you know the command to obtain temperature contours/ pressure contours in fluent.

like disp cont velo-mag 0 100 is for velocity
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