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TOPIC: Diffusion

Diffusion 6 years 4 months ago #30728

  • mcRove
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Good evening at everyone,
I should solve the diffusion equation, to assess the recirculation of water within a port... how can I do it?
best regards
R
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Diffusion 6 years 4 months ago #30852

  • aleroy
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Hello,
You mean you have no advection in your simulation? Then you can set the scheme for advection to zero (no advection).

Cheers,
Agnès
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Diffusion 6 years 4 months ago #30856

  • mcRove
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hello,
in these two weeks I have studied a little the problem and probably I just have to set the equation of the temperature tracer.
How can I set a high value in just one area of my domain and see how it falls?
graces
best regards
R
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Diffusion 6 years 4 months ago #30857

  • aleroy
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Hi,

You can use the condi3dtrac.f routine (see the example of the lock-exchange for instance).

Cheers,
Agnès
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