Classification of homogenized limits of diffusion problems with spatially dependent reaction over critical-size particles

The main goal of this paper is to characterize the change of structural behavior (i.e. the appearance of the so-called ‘strange terms’) arising in the homogenization process when applied to distributed microscopic chemical reactions taking place on fixed-bed nanoreactors, at the microscopic level, o...

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Үндсэн зохиолчид: Díaz, JI, Gómez-Castro, D, Shaposhnikova, TA, Zubova, MN
Формат: Journal article
Хэл сонгох:English
Хэвлэсэн: Taylor and Francis 2018
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author Díaz, JI
Gómez-Castro, D
Shaposhnikova, TA
Zubova, MN
author_facet Díaz, JI
Gómez-Castro, D
Shaposhnikova, TA
Zubova, MN
author_sort Díaz, JI
collection OXFORD
description The main goal of this paper is to characterize the change of structural behavior (i.e. the appearance of the so-called ‘strange terms’) arising in the homogenization process when applied to distributed microscopic chemical reactions taking place on fixed-bed nanoreactors, at the microscopic level, on the boundary of the particles of critical size. The presence of non-homogeneous distributed functions bjε(x) of the reaction kinetics may be originated by many different reasons. The case of quick oscillation is often due to own structure of the fixed bed reactor since the flux of the fluid acts on each particle in a non-homogeneous way. In some other cases, the non-homogeneous distributed functions bjε(x) of the reaction kinetics is artificially provoked in order to control a certain desired global effect. Our main result gives a complete classification of the strange terms according the assumed periodicity on the distributed functions bjε(x) of the reaction kinetic.
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spelling oxford-uuid:32851905-90b9-4d40-a79c-a3d632a499672022-03-26T13:14:38ZClassification of homogenized limits of diffusion problems with spatially dependent reaction over critical-size particlesJournal articlehttp://purl.org/coar/resource_type/c_dcae04bcuuid:32851905-90b9-4d40-a79c-a3d632a49967EnglishSymplectic ElementsTaylor and Francis 2018 Díaz, JIGómez-Castro, DShaposhnikova, TAZubova, MNThe main goal of this paper is to characterize the change of structural behavior (i.e. the appearance of the so-called ‘strange terms’) arising in the homogenization process when applied to distributed microscopic chemical reactions taking place on fixed-bed nanoreactors, at the microscopic level, on the boundary of the particles of critical size. The presence of non-homogeneous distributed functions bjε(x) of the reaction kinetics may be originated by many different reasons. The case of quick oscillation is often due to own structure of the fixed bed reactor since the flux of the fluid acts on each particle in a non-homogeneous way. In some other cases, the non-homogeneous distributed functions bjε(x) of the reaction kinetics is artificially provoked in order to control a certain desired global effect. Our main result gives a complete classification of the strange terms according the assumed periodicity on the distributed functions bjε(x) of the reaction kinetic.
spellingShingle Díaz, JI
Gómez-Castro, D
Shaposhnikova, TA
Zubova, MN
Classification of homogenized limits of diffusion problems with spatially dependent reaction over critical-size particles
title Classification of homogenized limits of diffusion problems with spatially dependent reaction over critical-size particles
title_full Classification of homogenized limits of diffusion problems with spatially dependent reaction over critical-size particles
title_fullStr Classification of homogenized limits of diffusion problems with spatially dependent reaction over critical-size particles
title_full_unstemmed Classification of homogenized limits of diffusion problems with spatially dependent reaction over critical-size particles
title_short Classification of homogenized limits of diffusion problems with spatially dependent reaction over critical-size particles
title_sort classification of homogenized limits of diffusion problems with spatially dependent reaction over critical size particles
work_keys_str_mv AT diazji classificationofhomogenizedlimitsofdiffusionproblemswithspatiallydependentreactionovercriticalsizeparticles
AT gomezcastrod classificationofhomogenizedlimitsofdiffusionproblemswithspatiallydependentreactionovercriticalsizeparticles
AT shaposhnikovata classificationofhomogenizedlimitsofdiffusionproblemswithspatiallydependentreactionovercriticalsizeparticles
AT zubovamn classificationofhomogenizedlimitsofdiffusionproblemswithspatiallydependentreactionovercriticalsizeparticles