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Traveling Fronts for the Thermo-Diffusive System with Arbitrary Lewis Numbers

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Abstract

We consider KPP-type systems in a cylinder with an arbitrary Lewis number (the ratio of thermal and material diffusivities) in the presence of a shear flow. We show that traveling fronts solutions exist for all Lewis numbers and approach uniform limits at the two ends of the cylinder.

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Correspondence to François Hamel.

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Communicated by P. Rabinowitz

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Hamel, F., Ryzhik, L. Traveling Fronts for the Thermo-Diffusive System with Arbitrary Lewis Numbers. Arch Rational Mech Anal 195, 923–952 (2010). https://doi.org/10.1007/s00205-009-0234-9

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  • DOI: https://doi.org/10.1007/s00205-009-0234-9

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