- ...strictly".
- It is
always strictly, except that when repeated attempts to get cDiffM below
cDifMxf(tt) would reduce the current time step below its tStepMin
lower bound, the algorithm gives up, and continues with the next time step.
This is reported on the screen and in diag'Output'.
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- ... problem
- The
system used for this demo was a preliminary version of
the model discussed in ref. [7], where there are two more reaction rates.
However, the stoichiometric coefficients were still in error also in ref. [7].
In spite of that, this model may reveal the nature of the processes involved.
Examples of more involved TRANSIENT-based corrosion studies of this type
can be found in refs. [8-11,14] (Cu; ref. [10] also deals with modelling the
corrosion of a 300 years old bronze cannon; ref. [11] models live
bacteria colonies), and [12,13] (UO2).
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- ....
- In
practice, there is usually some numerical noise. It may be suppressed by
setting the value of the input parameter ZERO to a small nonzero value.
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- ...
PDM.
- This comparison is provided by demo/bin/demo2a and
demo/bin/demo2av of the standard demonstration set (see
Sec. 5.1). nl3band1 is almost twice as fast as nl3banv.
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