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-   -   Gas transport properties 3.1 and 3.2 (https://www.cfd-online.com/Forums/converge/254992-gas-transport-properties-3-1-3-2-a.html)

Amin_ March 13, 2024 07:29

Gas transport properties 3.1 and 3.2
 
Hi everyone,

Since in version 3.1, there is only a single or mixed diffusion parameter in the gas and transport section, but in version 3.2, new viscosity and conductivity options have been activated.
I wanted to use mixed-averaged diffusivity in 3.2, and my question is, should I also use mixed for viscosity and conductivity to be compatible with 3.1?

I would be very grateful if you could guide me.

Sincerely,
Amin

ksrivast March 13, 2024 15:37

Hello Amin,

Set mixture-averaged option for diffusivity, conductivity and viscosity in v3.2, to be compatible with setting Mixture-averaged diffusion model (species_diffusion_model=1 in inputs.in) in v3.1. You can also import the v3.1 case setup in v3.2 Studio and this should be automatically enabled for you.

Hope this helps.

Sincerely,

Amin_ March 13, 2024 16:26

Dear Mr. Srivastava

Your assistance is invaluable, and I am grateful for your support.

Warm regards,
Amin


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