The aerosol size distributions are lognormal distributions. You need the mode radius Rmod and the standard deviation sigma. Both are given in opac.cfg. The formula may be found in Eq. 3d of the OPAC paper.

You also can download a version of opac.f which calculates size distribution values.

# How can I calculate size distribution values ?

4. October 2011 - 14:05

#1
How can I calculate size distribution values ?