[dwsim-users] (no subject)

[Hector P. <hpe...@gm...>]

Hi Daniel,

I have attempted to replicate the electrolyte simulation from the wiki page
using the latest version of DWSIM 4 (version 10). Water calculations are
working well: pure water has a pH of 7 and as I change the Hydron molarity,
the pH changes accordingly. Unfortunately, once I add 2 M NaCl with the
same initial compositions as in the wiki, the solver fails to converge.
Everything looks the same as in the wiki, but the new equilibrium stream
composition is not updated, nor is the pH calculated right. Let me know if
I'm missing something.

Thanks,

Hector