L. Glangetas et Jm. Roquejoffre, BIFURCATIONS OF TRAVELING WAVES IN THE THERMO-DIFFUSIVE MODEL FOR FLAME PROPAGATION, Archive for Rational Mechanics and Analysis, 134(4), 1996, pp. 341-402
The main topic of this paper is the study of steady-state bifurcations
occurring in the two-dimensional thermo-diffusive model in the framew
ork of large activation energies. The physical situation is well estab
lished, due to the classical work of Sivashinsky. He derived a dispers
ion relation and observed that the planar waves bifurcated into stable
multidimensional waves as the Lewis number crossed a critical value.
The purpose of this paper is to give a mathematical basis to this theo
ry, furthering a study of D. Terman. We then investigate the bifurcati
on in detail. Finally, we investigate the three-dimensional case, wher
e a different bifurcation pattern may occur.