results. At one time plane, a couple of the radicals concentrations
changed at the ~5.0E-3 level. This seems to be a nontrivial change,
however, I this we should let it pass.
I sense this problem could be made more stable if the nonlinear
convergence requirements were made a lot stricter, while maintaining
the same time step truncation error tolerances.
3rd significant digit.
The changes, according to Goodwin, were most likely due to the change
in the method of inclusion of the activation energies. Basically,
a non standard kcal/mole conversion method was used to convert
activation energies to temperatures internally.