816789.fig.004a
(a)
816789.fig.004b
(b)
816789.fig.004c
(c)
816789.fig.004d
(d)
Figure 4: Normalized substrate concentration versus dimensionless space was computed using (11) for various values of reaction/diffusion parameter , dimensionless parameter and for some fixed values of the parameters , , , . The key to the plot: () (11) and () numerical simulation of (5).