Kai Zhang

> The vertical diffusion of aerosol tracers and cloud droplet number needs to be treated with care. Vertically diffusion of (interstitial aerosols and cloud droplet number) tracers is supposed to...

With commits [42d657f](https://github.com/E3SM-Project/scream/pull/2794/commits/42d657f3e04f0fbb7c4955a6e51065b6846e5eae) and [c022bf2](https://github.com/E3SM-Project/scream/pull/2794/commits/c022bf2d34c7fbbcf3cf2eab9030e7e266a5cfec), all previous fields with missing values look good now: https://github.com/kaizhangpnl/MAMxx_share/tree/main/run/aci/test_20240512

> An FYI about this PR to @kaizhangpnl and @meng630 who might be evaluating EAMxx at ne256. Thanks for the heads-up! This is very helpful to know.

> Thanks, Naser — those are great suggestions! @overfelt also mentioned the idea of adding a flag to hide the diagnostics, which will help with memory. I agree that exposing...

Yes, the ne30pg2L72 model with MAM4xx has encountered some instability issues: - Strong winds at model top as shown by homme post-condition check: https://acme-climate.atlassian.net/wiki/spaces/EAMXX/pages/5162696850/ne30pg2L72+MAM4xx+2025-03-22+ARIACI - Negative temperature as shown by...