Reservoir
Use this node to specify the species concentrations at a boundary facing an electrolyte reservoir. The electrolyte potential can be defined either from Insulation (default) or by a set Potential value.
The concentration values on the boundary are constrained by the use of pointwise constraints.
In the case of weak acid, weak base, and ampholyte species, only the total of the dissociated species concentrations is required. If Complex Species nodes have been added, the complex species concentrations are computed and subtracted from the complex-forming species automatically.