Velocity of front propagation in 1-dimensional autocatalytic reactions

AUTOR(ES)

Warren, C., Somfai, E., Sander, L.M.

FONTE

Brazilian Journal of Physics

DATA DE PUBLICAÇÃO

2000-03

RESUMO

We study a discrete model of the irreversible autocatalytic reaction A + B -> 2A in one dimension. Looking at the dynamics of propagation, we find that in the low-concentration limit the average velocity of propagation approaches v = theta/2, where theta is the concentration, and, in the high concentration limit, we nd the velocity approaches v = 1 - e-theta/2.

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