Hi there, I am trying to model reaction-diffusion of biological cell signals, with the cells acting as point sources as they secrete the compound. The code below runs but my approximation at point sources (supply term) is very clumsy. I have looked into posts such as PointSource in dolfinx - dolfi…

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PointSource in diffusion reaction problem

francesco-ballarin July 4, 2024, 7:35pm 2

Looked at this as well Point Sources (Redux) ?

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