Ignition and extinction of catalytic reactions on a flat plate

Liñán Martínez, Amable and Treviño, César (1984). Ignition and extinction of catalytic reactions on a flat plate. "Combustion Science and Technology,", v. 38 ; pp. 113-128. ISSN 0010-2202.

Description

Title: Ignition and extinction of catalytic reactions on a flat plate
Author/s:
  • Liñán Martínez, Amable
  • Treviño, César
Item Type: Article
Título de Revista/Publicación: Combustion Science and Technology,
Date: 1984
ISSN: 0010-2202
Volume: 38
Subjects:
Faculty: E.T.S.I. Aeronáuticos (UPM)
Department: Motopropulsión y Termofluidodinámica [hasta 2014]
Creative Commons Licenses: Recognition - No derivative works - Non commercial

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Abstract

In this paper ignition and extinction processes of catalytic reactions in a flat plate boundary layer flow are analyzed. The catalytic plate has finite thickness and thermal conductivity. It is assumed a global one-step and irreversible chemical reaction with Arrhenius kinetics and large activation energy. lit is further assumed adiabatic boundary conditions for the lower surface and in both edges of the plate. For this case, the critical Damkohler number for ignition is not strongly affected by the axial heat conduction through the plate. On the other hand, the finite thermal conductivity has a big influence on the extinction process. An analytical expression for the critical Damkohler number for extinction is obtained.

More information

Item ID: 1341
DC Identifier: http://oa.upm.es/1341/
OAI Identifier: oai:oa.upm.es:1341
Deposited by: Biblioteca ETSI Aeronauticos
Deposited on: 21 Apr 2009
Last Modified: 20 Apr 2016 06:47
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