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, 36 (3). pp. 587-603. ISSN 0036-1399
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| Item Type: | Article | ||||||
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| Title: | Ignition of a reactive solid exposed to a step in surface temperature | ||||||
| Journal/Publication Title: | Siam Journal on Applied Mathematics | ||||||
| Date: | June 1979 | ||||||
| Volume: | 36 | ||||||
| Number: | 3 | ||||||
| Department: | Motopropulsión and thermofluidynamic | ||||||
| Faculty: | E.T.S.I. Aeronautical (UPM) | ||||||
| Creative Commons licenses: | Recognition - No derivative works - No commercial | ||||||
| Item ID: | 793 | ||||||
| Subjects: | Chemistry Mathematics Physics |
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Official URL: http://link.aip.org/link/?SMM/36/587/1
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
| Item Type: | Article |
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| Uncontrolled Keywords: | reactive-solid; step-in-surface-temperature; ignition-theory; nondimensional-activation-energy; thermal-runaway; ignition-time; combustion-; surface-chemistry |
| Subjects: | Chemistry Mathematics Physics |
| Código ID: | 793 |
| Depositado Por: | Archivo Digital UPM |
| Depositado el: | 21 Dec 2007 |
| Last Modified: | 29 Jan 2010 09:42 |
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