Science/Configuration Option | CAMx v6.10 | CMAQ v5.0.2 | Details |
Nesting | One-way, Two-way, and Flexi-nest | One-way | |
Horizontal Boundary Conditions | | | |
Top Boundary Conditions | | | |
Meteorology | WRF-CAMx (Offline) | | |
Emissions | SMOKE (Offline) | | |
Plume-in grid | GREASD (simple chemistry); IRON (complex chemistry) | | |
Gas-Phase Chemistry | CB05, CB6, CB6r2, CB6 with iodine; Mechanism 10 (user defined); SAPRC99 | | |
Gas-Phase Chemistry Solver | EBI, IEH, LSODE/Gear | | |
Photolysis | TUV | | |
Aqueous Chemistry | RADM-AQ | | |
Aerosol Chemistry | Two-mode course/fine scheme (modal) and multi-sectional CMU scheme (sectional) | | |
Aerosol Thermodynamics | ISOROPEA | | |
Secondary Organic Aerosols | SOAP | | |
Other Chemistry | Multi-phase Hg; Surface Chemistry/Re-emission Model | | |
Dry Deposition | 11 category LULC (Wesely/Slinn), 26 category LULC (Zhang) | | |
Wet Deposition | Scavenging model | | |
Horizontal Advection | PPM, Bott | | |
Horizontal Diffusion | K-theory 1st order closure | | |
Vertical Advection | Implicit backward-Euler (time) hybrid centered/upstream (space) solver | | |
Vertical Diffusion | K-theory, ACM2 | | |
Integration Time Step | | | |
Multi-Processing | OpenMP; MPI; Hybrid OpenMP-MPI | | |