******************************************************************* INPUTS FOR MGCM-MTGCM MODEL CALCULATIONS USED IN THIS MARS PAPER S. W. BOUGHER (4/3/06) ******************************************************************* 1. MGS2 Simulations: ------------------------------------------------------------------- -Mars Season: Ls = 90 -Solar EUV-UV fluxes: F10.7 = 130-cm index (solar moderate) -EUV-UV heating efficiency: E = 18% -Global mean integrated vertical dust opacity: tau= 0.3 -Conrath Parameter: CR = 0.3 (shallow mixing) -Maximum eddy coefficient: Kzz = 1.5x10^7 cm2/sec -Lopez-Valverde CO2 NLTE 15-micron cooling formulation {k(O-CO2) = 3.0 x 10^-12 cm3/sec (O-CO2 de-activation rate used)} -8-SOL numerical integration, yielding histories at 1.0-SOL intervals -1-SOL additional integration, yielding histories at 1.0-hour intervals (outputs used in producing all Figures) 2. MRO Simulations: ------------------------------------------------------------------- -Mars Seasons: Ls = 30, 90 -Solar EUV-UV fluxes: F10.7 = 100-cm index (approaching solar minimum) -EUV-UV heating efficiency: E = 18% -Global mean integrated vertical dust opacity: tau= 0.3 -Conrath Parameter: CR = 0.3 (shallow mixing) -Maximum eddy coefficient: Kzz = 1.5x10^7 cm2/sec -Lopez-Valverde CO2 NLTE 15-micron cooling formulation {k(O-CO2) = 3.0 x 10^-12 cm3/sec (O-CO2 de-activation rate used)} -8-SOL numerical integration, yielding histories at 1.0-SOL intervals -1-SOL additional integration, yielding histories at 1.0-hour intervals (outputs used in producing all Figures) See details on these basic MGCM-MTGCM input parameter fields in: --------------------------------------------------------------- Bougher et al.,(2006a). Geophysical Research Letters, 33, L02203, doi:10.1029/2005GL024059, 2006. *******************************************************************