Hello, is it possible to couple the PDEs equation with Transport of diluted species model in comsol? The thing is I am trying to input aggregation equation in transport of diluted species, but since the aggregation function is in terms of Na=Number of Particles=Concentration times Avogadro Number. I need to convert the concentration of each place in the solution obtained from the TdS to the number of particles. Then use the PdE equation to calculate for the aggregation rate. Then use the resulting Na again to calculate for the transport in the next spatial/considered domain.
So it kinda looks like a loop.
Is there any way to achieve this and how to do that?
Thank you so much.
In COMSOL Multiphysics, you can certainly couple partial differential equations (PDEs) with the Transport of Diluted Species (TdS) interface to create a feedback loop between them. This can be a challenging and advanced simulation setup, but it's possible. The key is to use the appropriate COMSOL features for data exchange between the two interfaces. Here's a general guideline for achieving this kind of coupling:
Implementing this coupling procedure can be complex, and it may require a good understanding of COMSOL's capabilities and scripting in some cases. You may also need to carefully consider the physics of your specific problem to ensure that the coupling scheme is physically meaningful.
For more advanced and specific guidance on setting up such a complex simulation in COMSOL, you may want to consult the COMSOL Multiphysics documentation, seek assistance from the COMSOL support community or reach out to COMSOL support directly, as they can provide expert guidance for your particular application.
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