NAM_CHS_ORILAM

Chemical aerosol scheme ORILAM.

NAM_CHS_ORILAM content

Fortran name	Fortran type	Default value
LCH_AERO_FLUX	LOGICAL	.FALSE.
LCO2PM	LOGICAL	.FALSE.
XEMISRADIUSI	REAL	0.036
XEMISRADIUSJ	REAL	0.385
XEMISSIGI	REAL	1.86
XEMISSIGJ	REAL	1.29
CRGUNIT	CHARACTER(LEN=4)	‘NUMB’

• LCH_AERO_FLUX : switch to active aerosol surface flux for ORILAM

• LCO2PM : switch to activate emission of primary aerosol (Black and Organic carbon) compute from CO emssion. Uses only if CO emission is defined in the surface field (see PREP_PGD) and if there is no data for primary aerosol emissison.

• XEMISRADIUSI : Aerosol flux, mean radius of aitken mode in \(mu\) m (only if LCH_AERO_FLUX=T).

• XEMISRADIUSJ : Aerosol flux, mean radius of accumulation mode in \(mu\) m (only if LCH_AERO_FLUX=T).

• XEMISSIGI : Aerosol flux, standard deviation of aitken mode in \(mu\) m (only if LCH_AERO_FLUX=T).

• XEMISSIGJ : Aerosol flux, standard deviation of accumulation mode in \(mu\) m (only if LCH_AERO_FLUX=T).

• CRGUNIT : Aerosol flux, Definition of XEMISRADIUSI or XEMISRADIUSJ: mean radius can be define in mass (“MASS”) or in number (NUMB).