pro lta_equilib,qh2so4,qh2o,qhno3,qhcl,qhocl,t,ptot,v_lta,ws,wn,wcl,gf_hno3,gf_hcl ;------------------------------------------------------------------------- ; ; Purpose: ; ; Calculate the equilibrium properties of liquid ternery h2o/h2so4/hno3 ; aerosols (LTA) according to Carslaw et al., GRL, 1995) ; ; hno3/h2so4 composition based on a parameterisation of ; the thermodynamic model of the system hcl/hbr/hno3/h2so4/h2o ; {carslaw et al, j. phys. chem., 1995 - also available in fortran77} ; hcl solubility parameterisation from luo et al., grl, 1995 ; hocl solubility parameterisation from huthwelker et al., j. at. sci., 1995 ; ; the model is valid for 2e-5 mb Tice-3K and > 185 K' v_lta = 0.0 ws = 0.0 wn = 0.0 wcl = 0.0 gf_hno3= 0.0 gf_hcl = 0.0 endelse return end