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feature/acollow/rcsettingsforv12 #376

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dcf47bc
prc: clean up AMIP RC files for consistency with OPS
pcolarco Jan 20, 2026
2cffcf7
prc: update CHANGELOG
pcolarco Jan 20, 2026
24d7d51
RC settings for v12
acollow Jan 21, 2026
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2 changes: 2 additions & 0 deletions CHANGELOG.md
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Expand Up @@ -11,6 +11,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0

### Changed

- Cleaned up SU AMIP instance RC files; fixed path for degassing volcanic emissions
in AMIP.20C and removed unneccessary rhFlag from both AMIP dirs
- Calculation of surface area density and effective radius for connection to chemistry
now comes from optics tables
- Changed effective radius in MieQuery.H to remove in place units scaling; made
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2 changes: 1 addition & 1 deletion ESMF/GOCART2G_GridComp/CA2G_GridComp/CA2G_instance_CA.bc.rc
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Expand Up @@ -49,7 +49,7 @@ particle_radius_microns: 0.35 0.35
# Sigma of lognormal number distribution
sigma: 2.0 2.0

pressure_lid_in_hPa: 0.01
pressure_lid_in_hPa: 10

nbins: 2

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2 changes: 1 addition & 1 deletion ESMF/GOCART2G_GridComp/CA2G_GridComp/CA2G_instance_CA.br.rc
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Expand Up @@ -52,7 +52,7 @@ fnum: 9.76e17 9.76e17
# Sigma of lognormal number distribution
sigma: 2.20 2.20

pressure_lid_in_hPa: 0.01
pressure_lid_in_hPa: 10

nbins: 2

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2 changes: 1 addition & 1 deletion ESMF/GOCART2G_GridComp/CA2G_GridComp/CA2G_instance_CA.oc.rc
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Expand Up @@ -56,7 +56,7 @@ fnum: 9.76e17 9.76e17
# Sigma of lognormal number distribution
sigma: 2.20 2.20

pressure_lid_in_hPa: 0.01
pressure_lid_in_hPa: 10

nbins: 2

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8 changes: 4 additions & 4 deletions ESMF/GOCART2G_GridComp/DU2G_GridComp/DU2G_instance_DU.rc
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Expand Up @@ -17,8 +17,8 @@ particle_density: 2500. 2650. 2650. 2650. 2650.
# Ginoux emission scheme
# -----------------------
emission_scheme: ginoux
#Ch_DU: 0.20 0.15 0.10 0.09 0.080 0.070 # L181 values for (a,b,c,d,e,f)
Ch_DU: 0.30 0.30 0.11 0.11 0.110 0.088 # L072 values for (a,b,c,d,e,f)
Ch_DU: 0.20 0.15 0.10 0.09 0.080 0.070 # L181 values for (a,b,c,d,e,f)
#Ch_DU: 0.30 0.30 0.11 0.11 0.110 0.088 # L072 values for (a,b,c,d,e,f)

# source_fraction: 0.0435465 0.106903 0.220117 0.484606 0.144828
source_fraction: 0.1 0.25 0.25 0.25 0.25
Expand Down Expand Up @@ -48,7 +48,7 @@ wet_removal_scheme: gocart ! default value
fscav: 0.2 0.2 0.2 0.2 0.2

# Large scale rainout efficiency per bin for wet_removal_scheme == gocart
fwet: 0.8 0.8 0.8 0.8 0.8
fwet: 1.0 1.0 1.0 1.0 1.0

# Rainout efficiency per bin for wet_removal_scheme == ufs
fwet_ice: 0.8 0.8 0.8 1.0 1.0
Expand All @@ -66,7 +66,7 @@ maringFlag: .true.

nbins: 5

pressure_lid_in_hPa: 0.01
pressure_lid_in_hPa: 10

# FENGSHA settings
alpha: 0.16
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2 changes: 1 addition & 1 deletion ESMF/GOCART2G_GridComp/NI2G_GridComp/NI2G_instance_NI.rc
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Expand Up @@ -31,7 +31,7 @@ particle_radius_number: 0.0118 0.0118 0.0118 0.0118 0.0118
# Sigma of lognormal number distribution
sigma: 2.0 2.0 2.0 2.0 2.0

pressure_lid_in_hPa: 0.01
pressure_lid_in_hPa: 10

# SettlingSolver options
# Options: 'gocart' or 'ufs'
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6 changes: 3 additions & 3 deletions ESMF/GOCART2G_GridComp/SS2G_GridComp/SS2G_instance_SS.rc
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Expand Up @@ -29,8 +29,8 @@ fwet_rain: 1.0 1.0 1.0 1.0 1.0

# Emissions methods and scaling
emission_scheme: 3 # 1 for Gong 2003, 2 for ...
#emission_scale: 0.600 0.525 0.475 0.450 0.425 0.415 # L181 global scaling factor
emission_scale: 0.613 0.613 0.613 0.429 0.429 0.429 # L072 global scaling factor
emission_scale: 0.600 0.525 0.475 0.450 0.425 0.415 # L181 global scaling factor
#emission_scale: 0.613 0.613 0.613 0.429 0.429 0.429 # L072 global scaling factor
sstEmisFlag: 2 # Apply a correction to emissions based on SST (see code)
hoppelFlag: .false. # Apply Hoppel correction (set non-zero, see Fan and Toon 2011)
weibullFlag: .false. # Apply Weibull distribution (set non-zero, see Fan and Toon 2011)
Expand All @@ -46,7 +46,7 @@ particle_radius_number: 0.066 0.176 0.885 2.061 6.901

nbins: 5

pressure_lid_in_hPa: 0.01
pressure_lid_in_hPa: 40

# SettlingSolver options
# Options: 'gocart' or 'ufs'
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7 changes: 2 additions & 5 deletions ESMF/GOCART2G_GridComp/SU2G_GridComp/AMIP.20C/SU2G_instance_SU.rc
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Expand Up @@ -9,7 +9,7 @@ nbins: 4

# Volcanic pointwise sources
volcano_srcfilen_explosive: ExtData/chemistry/CARN/v202401/explosive/so2_explosive_volcanic_emissions_CARN_v202401.%y4%m2%d2.rc
volcano_srcfilen_degassing: ExtData/chemistry/CARN/v202401/so2_volcanic_emissions_CARN_v202401.degassing_only.rc
volcano_srcfilen_degassing: ExtData/chemistry/CARN/v202401/sfc/so2_volcanic_emissions_CARN_v202401.degassing_only.rc

# Heights [m] of LTO, CDS and CRS aviation emissions layers
aviation_vertical_layers: 0.0 100.0 9.0e3 10.0e3
Expand Down Expand Up @@ -37,13 +37,10 @@ fwet: 1.0 1.0 1.0 1.0
# Dry particle radius [um], used for settling
particle_radius_microns: 0.0 0.0 0.35 0.0

# Type of settling to use (see Chem_SettlingMod)
rhFlag: 4

# Dry particle density [kg m-3]
particle_density: -1 -1 1700 -1

pressure_lid_in_hPa: 0.01
pressure_lid_in_hPa: 1

# Molecular weight of species [kg mole-1]
molecular_weight: -1 -1 0.132 -1
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5 changes: 1 addition & 4 deletions ESMF/GOCART2G_GridComp/SU2G_GridComp/AMIP/SU2G_instance_SU.rc
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Expand Up @@ -37,13 +37,10 @@ fwet: 1.0 1.0 1.0 1.0
# Dry particle radius [um], used for settling
particle_radius_microns: 0.0 0.0 0.35 0.0

# Type of settling to use (see Chem_SettlingMod)
rhFlag: 4

# Dry particle density [kg m-3]
particle_density: -1 -1 1700 -1

pressure_lid_in_hPa: 0.01
pressure_lid_in_hPa: 1

# Molecular weight of species [kg mole-1]
molecular_weight: -1 -1 0.132 -1
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2 changes: 1 addition & 1 deletion ESMF/GOCART2G_GridComp/SU2G_GridComp/SU2G_instance_SU.rc
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Expand Up @@ -40,7 +40,7 @@ particle_radius_microns: 0.0 0.0 0.35 0.0
# Dry particle density [kg m-3]
particle_density: -1 -1 1700 -1

pressure_lid_in_hPa: 0.01
pressure_lid_in_hPa: 1

# Molecular weight of species [kg mole-1]
molecular_weight: -1 -1 0.132 -1
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