On a stabilization mechanism for low-velocity detonations

Handle URI:
http://hdl.handle.net/10754/623877
Title:
On a stabilization mechanism for low-velocity detonations
Authors:
Sow, Aliou; Semenko, Roman E.; Kasimov, Aslan R.
Abstract:
We use numerical simulations of the reactive Lula equations to analyse the nonlinear stability of steady-state one-dimensional solutions for gaseous detonations in the presence of both momentum and heat losses. Our results point to a possible stabilization mechanism for the low-velocity detonations in such systems. The mechanism stems from the existence of a one-parameter family of solutions found in Semenko el al.
KAUST Department:
Applied Mathematics and Computational Science Program
Citation:
Sow A, Semenko RE, Kasimov AR (2017) On a stabilization mechanism for low-velocity detonations. Journal of Fluid Mechanics 816: 539–553. Available: http://dx.doi.org/10.1017/jfm.2017.70.
Publisher:
Cambridge University Press (CUP)
Journal:
Journal of Fluid Mechanics
Issue Date:
8-Mar-2017
DOI:
10.1017/jfm.2017.70
Type:
Article
ISSN:
0022-1120; 1469-7645
Sponsors:
Research reported in this publication was supported by the King Abdullah University of Science and Technology (KAUST).
Additional Links:
https://www.cambridge.org/core/journals/journal-of-fluid-mechanics/article/on-a-stabilization-mechanism-for-lowvelocity-detonations/CB9473D00A5D7D422E06718A32FEDBA1
Appears in Collections:
Articles; Applied Mathematics and Computational Science Program

Full metadata record

DC FieldValue Language
dc.contributor.authorSow, Aliouen
dc.contributor.authorSemenko, Roman E.en
dc.contributor.authorKasimov, Aslan R.en
dc.date.accessioned2017-05-31T11:23:11Z-
dc.date.available2017-05-31T11:23:11Z-
dc.date.issued2017-03-08en
dc.identifier.citationSow A, Semenko RE, Kasimov AR (2017) On a stabilization mechanism for low-velocity detonations. Journal of Fluid Mechanics 816: 539–553. Available: http://dx.doi.org/10.1017/jfm.2017.70.en
dc.identifier.issn0022-1120en
dc.identifier.issn1469-7645en
dc.identifier.doi10.1017/jfm.2017.70en
dc.identifier.urihttp://hdl.handle.net/10754/623877-
dc.description.abstractWe use numerical simulations of the reactive Lula equations to analyse the nonlinear stability of steady-state one-dimensional solutions for gaseous detonations in the presence of both momentum and heat losses. Our results point to a possible stabilization mechanism for the low-velocity detonations in such systems. The mechanism stems from the existence of a one-parameter family of solutions found in Semenko el al.en
dc.description.sponsorshipResearch reported in this publication was supported by the King Abdullah University of Science and Technology (KAUST).en
dc.publisherCambridge University Press (CUP)en
dc.relation.urlhttps://www.cambridge.org/core/journals/journal-of-fluid-mechanics/article/on-a-stabilization-mechanism-for-lowvelocity-detonations/CB9473D00A5D7D422E06718A32FEDBA1en
dc.subjectcompressible flowsen
dc.subjectdetonationsen
dc.subjectnonlinear instabilityen
dc.titleOn a stabilization mechanism for low-velocity detonationsen
dc.typeArticleen
dc.contributor.departmentApplied Mathematics and Computational Science Programen
dc.identifier.journalJournal of Fluid Mechanicsen
dc.contributor.institutionDepartment of Mechanics and Mathematics, Novosibirsk State University, Pirogova St. 2, Novosibirsk 630090, Russiaen
dc.contributor.institutionSobolev Institute of Mathematics, Acad. Koptyug Av., 4, Novosibirsk 630090, Russiaen
kaust.authorSow, Aliouen
kaust.authorKasimov, Aslan R.en
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