Concentrations of Multiple Reacting Species in a Semi-Infinite Region
Concentrations of Multiple Reacting Species in a Semi-Infinite Region
A new matrix method is demonstrated for the solution of partial differential equations coupled with first-order reactions representing multi-species reactive transport. In contrast to existing methods, the coupling matrix can have multiple eigenvalues.
The blue and orange curves show steady-state and transient concentrations for each species in a semi-infinite region at a given time. The buttons enable you to choose multi-species problems for a variety of parameters. The default values are taken from [6, p. 188, Table 1].