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Modified version that runs through current chem preprocessor
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Steve Goldhaber committed Aug 31, 2023
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11 changes: 0 additions & 11 deletions src/chemistry/pp_trop_mam_oslo/chem_mech.doc
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|--------------------------------------------------------------------------------------------------|
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| This is a mam-oslo simulation with : |
| (1) comments to add |
| (2) comments to add |
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|--------------------------------------------------------------------------------------------------|


Solution species
( 1) SO2
( 2) H2SO4
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10 changes: 4 additions & 6 deletions src/chemistry/pp_trop_mam_oslo/chem_mech.in
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BEGSIM
SPECIES

Solution
SO2, H2SO4
DMS -> CH3SCH3, H2O2
SO4_NA->H2SO4, SO4_A1->H2SO4, SO4_A2->NH4HSO4
SO4_AC->H2SO4, SO4_PR->H2SO4, BC_N->C
BC_AX->C, BC_NI->C, BC_A->C, BC_AI->C
BC_AX->C, BC_NI->C, BC_A->C, BC_AI->C
BC_AC->C, OM_NI->C, OM_AI->C, OM_AC->C
DST_A2->AlSiO5, DST_A3->AlSiO5
SS_A1->NaCl, SS_A2->NaCl, SS_A3->NaCl
* Approximate soa species with those of monoterpene oxidation products
* based on Paasonen et al. (2010); Taipale et al. (2008).
* based on Paasonen et al. (2010); Taipale et al. (2008).
SOA_NA->C10H16O2, SOA_A1->C10H16O2
SOA_LV ->C10H16O2, SOA_SV->C10H16O2
monoterp -> C10H16, isoprene -> C5H8
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DMS, SO2, H2O2
SO4_NA, SO4_A1, SO4_A2
SO4_AC, SO4_PR, BC_N
BC_AX, BC_NI, BC_A, BC_AI
BC_AX, BC_NI, BC_A, BC_AI
BC_AC, OM_NI, OM_AI, OM_AC
DST_A2, DST_A3
SS_A1, SS_A2, SS_A3 , H2SO4
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* Then account for 0.25 which is 0.25 MSA molec per DMS molec (the other 0.75 goes to SO2)
* Then 0.2 assumed yield for SOA_LV and 0.8 assumed yield for SOA_SV gives the coefficients below
* reaction rate from Chin et al 1996, JGR, vol 101, no D13
*
*
[usr_DMS_OH] DMS + OH -> .75 * SO2 + .5 * HO2 + 0.029*SOA_LV + 0.114*SOA_SV
*
*cka: added organic vapor oxidation with constants from IUPAC below
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End Version Options

END SIMULATION PARAMETERS
ENDSIM

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