R_Nap_macro -epsl_micro*d(cNap_micro,TIME) "Source term of Na+, macropores" R_Clm_macro -epsl_micro*d(cClm_micro,TIME) "Source term of Cl-, macropores" iv_dl_helmholtz d(C*(phis-phil_micro),TIME) "Volumetric double layer current density for Helmholtz layer charging" iv_dl_diffuse d(-epsl_micro*F_const*(charge_sum),TIME) "Volumetric double layer current density of diffuse double layer charging" charge_sum (z_Nap*cNap_micro+z_Clm*cClm_micro) "Sum of charges, micropores" cNap_micro "cNap*exp(root.z_Nap*F_const*(phil-phil_micro)/(R_const*T) +mu)" "Na+ concentration, micropores" cClm_micro "cClm*exp(root.z_Clm*F_const*(phil-phil_micro)/(R_const*T) +mu)" "Cl- concentration, micropores"