Numerical study of CO oxidation by N $$_2$$ 2 O reaction over supported catalysts

Skakauskas, Vladas; Katauskis, Pranas

doi:10.1007/s10910-016-0625-8

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Cited by 4 publications

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“…Mathematical models describing the spillover phenomenon in some reactions taking into account the surface diffusion based on the diffusion model [7] and their numerical simulations are considered in [14,15] and works mentioned there. The bibliography of the theoretical and experimental research of NO reduction by CO reaction can be found in [8,9,17].…”

Section: Introductionmentioning

confidence: 99%

The robust finite-volume schemes for modeling nonclassical surface reactions

Čiegis

Katauskis

Skakauskas

2018

NAMC

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A coupled system of nonlinear parabolic PDEs arising in modeling of surface reactions with piecewise continuous kinetic data is studied. The nonclassic conjugation conditions are used at the surface of the discontinuity of the kinetic data. The finite-volume technique and the backward Euler method are used to approximate the given mathematical model. The monotonicity, conservativity, positivity of the approximations are investigated by applying these finite-volume schemes for simplified subproblems, which inherit main new nonstandard features of the full mathematical model. Some results of numerical experiments are discussed.

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