A Model of Porous Catalyst Accounting for Incipiently Non-isothermal Effects*

Mancebo, Francisco J. and Vega de Prada, José Manuel (1999). A Model of Porous Catalyst Accounting for Incipiently Non-isothermal Effects*. "Journal of Differential Equations", v. 151 (n. 1); pp. 79-110. ISSN 0022-0396. https://doi.org/10.1006/jdeq.1999.3504.

Description

Title: A Model of Porous Catalyst Accounting for Incipiently Non-isothermal Effects*
Author/s:
  • Mancebo, Francisco J.
  • Vega de Prada, José Manuel
Item Type: Article
Título de Revista/Publicación: Journal of Differential Equations
Date: January 1999
ISSN: 0022-0396
Volume: 151
Subjects:
Faculty: E.T.S.I. Aeronáuticos (UPM)
Department: Fundamentos Matemáticos de la Tecnología Aeronáutica [hasta 2014]
Creative Commons Licenses: Recognition - No derivative works - Non commercial

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Abstract

An approximate model accounting for incipiently non-isothermal effects is derived from a well-known model of porous catalyst for appropriate, realistic limiting values of the parameters. In this limit, the original model is a singularly perturbed, m-D reaction–diffusion system, and the approximate model is given by the m-D heat equation with nonlinear boundary condition, coupled with infinitely many (ifm2) 1-D semilinear parabolic equations, one for each point of the boundary of the spatial domain. Some limiting cases are still considered in the approximate model that lead to further simplifications.

More information

Item ID: 6008
DC Identifier: http://oa.upm.es/6008/
OAI Identifier: oai:oa.upm.es:6008
DOI: 10.1006/jdeq.1999.3504
Official URL: http://linkinghub.elsevier.com/retrieve/pii/S0022039699935040
Deposited by: Memoria de Investigacion 2
Deposited on: 15 Feb 2011 10:37
Last Modified: 20 Apr 2016 14:40
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