Multiple equilbrium profiles for nonisothermal tubular reactor nonlinear models

M. Laabissi, M. E. Achhab, J. J. Winkin, D. Dochain

Research output: Contribution to journalArticlepeer-review


The multiplicity of the equilibrium profiles is shown for axial dispersion nonisothermal tubular reactors described by Arrhenius type nonlinear models. It is proved that there is at least one steady state among the physically feasible states for such models. Moreover physically meaningful conditions which ensure the multiplicity of equilibrium profiles are given.

Original languageEnglish
Pages (from-to)339-352
Number of pages14
JournalDynamics of Continuous, Discrete and Impulsive Systems Series B: Applications and Algorithms
Issue number3
Publication statusPublished - 1 Jun 2004


  • Compact C-semigroup
  • Equilibrium profiles
  • Fixed points
  • Nonlinear Operators
  • Ordered Banach space
  • Tubular Reactor


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