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Mixing Two Different Species
Posted 2012/02/02 14:57 GMT-5 Computational Fluid Dynamics (CFD), Microfluidics Version 4.2a 1 Reply
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Currently I'm using "Transport of Diluted Species" with "Laminar Flow".
I used two different species by applying two different concentrations.
But I had to use the same diffusion coefficient.
Is there any way of assigning two diffusion coefficient for each species?
Thanks.
I used two different species by applying two different concentrations.
But I had to use the same diffusion coefficient.
Is there any way of assigning two diffusion coefficient for each species?
Thanks.
1 Reply Last Post 2012/02/02 16:12 GMT-5
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Posted:
1 decade ago
Hi
wehn you define your physics you select the number of species, by default there is 1, so you need to change to 2, then "c" changes to "c1" and "c2"
By the way I never tust to change once I have set up my model, I always restart a new physics or ven full model in such cases, but perhaps it works ok if you edit the main physics node under Dependent variables tab (at the bottom)
--
Good luck
Ivar
wehn you define your physics you select the number of species, by default there is 1, so you need to change to 2, then "c" changes to "c1" and "c2"
By the way I never tust to change once I have set up my model, I always restart a new physics or ven full model in such cases, but perhaps it works ok if you edit the main physics node under Dependent variables tab (at the bottom)
--
Good luck
Ivar