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Implement ISM chemistry including metals and dust #1642

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merged 126 commits into from
Aug 29, 2024

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psharda
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@psharda psharda commented Aug 22, 2024

This PR will build on the existing primordial ISM chemistry network to include a minimal network with metals and dust. Also added are the tests that go with this PR, where the network is integrated at 7 different metallicities and the test solutions are compared against reference solutions.

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Looks good to me, but I'd still like @zingale to weight in on what the right thing to do about the in-line iterative solve for the dust temperature and how to handle convergence failure there.

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@zingale zingale merged commit 3cfd7e2 into AMReX-Astro:development Aug 29, 2024
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zingale pushed a commit that referenced this pull request Aug 29, 2024
We now use a function that does the charge balance for primordial chemistry, similar to that done for metal chemistry in #1642
zingale pushed a commit that referenced this pull request Sep 19, 2024
We build on #1642 to add cosmic ray chemistry and heating to the metal chemistry network. Two new tests are added, which use cosmic rays and evolves networks at 1 and 1e-4 Solar metallicity.
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4 participants