compute_binary_nucleation.f

subroutine compute_binary_nucleation_kernel( rh, & temp, natmp, jnucl, & ntot, xstar, dpnucl )

Computes binary nucleation rate.  Based on the parameterization of Veahkamaki et al, JGR Atmosphere, vol 107, D22, p4622, 2002.  Modifications: 2005/3/23: cleaning Bruno Sportisse.

Parameters

Returns

subroutine veahkamaki_coefficients( temp, t2, t3, xstar, fa )

Computes nucleation kernel coefficients.  Based on the parameterization of Veahkamaki et al, JGR Atmosphere, vol 107, D22, p4622, 2002.

Parameters

Returns

fa : nucleation kernel coefficients.

subroutine veahkamaki_coefficients_number( temp, t2, t3, xstar, fa )

Computes coefficients for the computation of the number of nucleated molecules.  Based on the parameterization of Veahkamaki et al, JGR Atmosphere, vol 107, D22, p4622, 2002.

Parameters

Returns

fa : nucleation kernel coefficients for number.

Computes the critical H2SO4 concentration for nucleation rate.  Based on the parameterization of Veahkamaki et al, JGR Atmosphere, vol 107, D22, p4622, 2002.  Modified: 2004 : optimization (Kathleen Fahey).  2005/3/23: cleaning (Bruno Sportisse).

Parameters

Returns

nanucl : gas threshold H2SO4 concentration (#molec/cm^3).