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Ignition of a reactive solid exposed to a step in surface temperature
Citation
Liñán Martínez, Amable and Williams, F.A. (1979). Ignition of a reactive solid exposed to a step in surface temperature. "Siam Journal on Applied Mathematics", v. 36 (n. 3); pp. 587-603. ISSN 0036-1399.
Description
| Title: | Ignition of a reactive solid exposed to a step in surface temperature |
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| Author/s: |
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| Item Type: | Article |
| Título de Revista/Publicación: | Siam Journal on Applied Mathematics |
| Date: | June 1979 |
| ISSN: | 0036-1399 |
| Volume: | 36 |
| Subjects: | |
| Freetext Keywords: | reactive-solid; step-in-surface-temperature; ignition-theory; nondimensional-activation-energy; thermal-runaway; ignition-time; combustion-; surface-chemistry |
| Faculty: | E.T.S.I. Aeronáuticos (UPM) |
| Department: | Motopropulsión y Termofluidodinámica [hasta 2014] |
| Creative Commons Licenses: | Recognition - No derivative works - Non commercial |
Abstract
The title problem is classical in ignition theory. Here it is solved by an asymptotic analysis in which the nondimensional activation energy is treated as a large parameter. Inert and reactive zones are identified, and a temperature peak develops in the latter during a stage of transition to ignition. A criterion of thermal runaway yields a formally correct asymptotic expansion for the ignition time which agrees with results of numerical integrations if the activation energy is sufficiently large
More information
| Item ID: | 793 |
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| DC Identifier: | https://oa.upm.es/793/ |
| OAI Identifier: | oai:oa.upm.es:793 |
| Official URL: | http://link.aip.org/link/?SMM/36/587/1 |
| Deposited by: | Archivo Digital UPM |
| Deposited on: | 21 Dec 2007 |
| Last Modified: | 20 Apr 2016 06:31 |
