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MPAS MUSICA namelist option for MICM configuration#1376

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mgduda merged 1 commit intoMPAS-Dev:developfrom
NCAR:develop_musica_micm
Mar 10, 2026
Merged

MPAS MUSICA namelist option for MICM configuration#1376
mgduda merged 1 commit intoMPAS-Dev:developfrom
NCAR:develop_musica_micm

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@dwfncar dwfncar commented Nov 10, 2025

MICM configuration is now driven by a MUSICA namelist option with added logging.

Registry.xml: Added a MUSICA namelist record gated by MPAS_USE_MUSICA with the config_micm_file option so the MICM JSON path can be provided through the standard configuration system.
mpas_atm_chemistry.F: Removed the hardcoded chapman.json, pull the MICM file path from the configs pool, then propagate errors from musica_init via mpas_log_write to fail when initialization breaks. mpas_musica.F: Track the species description pointer and log each MICM species name from state%species_ordering so users can verify the runtime mapping.

@mgduda mgduda added Atmosphere Chemistry Changes specific to chemistry in MPAS labels Nov 10, 2025
@mgduda mgduda self-requested a review November 10, 2025 20:31
@mgduda mgduda self-requested a review February 27, 2026 22:05
…ed logging

Registry.xml: Added a MUSICA namelist record gated by MPAS_USE_MUSICA with the
`config_micm_file` option so the MICM JSON path can be provided through the
standard configuration system.
mpas_atm_chemistry.F: Removed the hardcoded `chapman.json`, pull the MICM file
path from the configs pool, then propagate errors from `musica_init` via
`mpas_log_write` to fail when initialization breaks.
mpas_musica.F: Track the species description pointer and log each MICM species
name from `state%species_ordering` so users can verify the runtime mapping.
@mgduda mgduda force-pushed the develop_musica_micm branch from bb304f0 to 116cb42 Compare March 9, 2026 22:53
@mgduda mgduda merged commit 3a1cd2d into MPAS-Dev:develop Mar 10, 2026
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