Publication:
Linear theory for the interaction of small-scale turbulence with overdriven detonation

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dc.affiliation.dptoUC3M. Departamento de Ingeniería Térmica y de Fluidoses
dc.affiliation.grupoinvUC3M. Grupo de Investigación: Mecánica de Fluidoses
dc.contributor.authorHuete Ruiz de Lira, César
dc.contributor.authorSánchez Pérez, Antonio Luis
dc.contributor.authorWilliams, Forman Arthur
dc.date.accessioned2022-11-21T10:04:52Z
dc.date.available2022-11-21T10:04:52Z
dc.date.issued2014-11-01
dc.description.abstractTo complement our previous analysis of interactions of large-scale turbulence with strong detonations, the corresponding theory of interactions of small-scale turbulence is presented here. Focusing most directly on the results of greatest interest, the ultimate long-time effects of high-frequency vortical and entropic disturbances on the burnt-gas flow, a normal-mode analysis is selected here, rather than the Laplace-transform approach. The interaction of the planar detonation with a monochromatic pattern of perturbations is addressed first, and then a Fourier superposition for two-dimensional and three-dimensional isotropic turbulent fields is employed to provide integral formulas for the amplification of the kinetic energy, enstrophy, and density fluctuations. Effects of the propagation Mach number and of the chemical heat release and the chemical reaction rate are identified, as well as the similarities and differences from the previous result for the thin-detonation (fast-reaction) limit.en
dc.description.sponsorshipThis work was supported by the U.S. AFOSR Grant No. FA9550-12-1-0138.en
dc.description.statusPublicadoes
dc.identifier.bibliographicCitationPhysics of Fluids, (2014), 26(11), 116101.en
dc.identifier.doihttps://doi.org/10.1063/1.4901190
dc.identifier.issn1070-6631
dc.identifier.publicationissue11(116101)
dc.identifier.publicationtitlePHYSICS OF FLUIDSen
dc.identifier.publicationvolume26
dc.identifier.urihttps://hdl.handle.net/10016/36061
dc.identifier.uxxiAR/0000016728
dc.language.isoengen
dc.publisherAmerican Institute of Physics (AIP)en
dc.rights© 2014 AIP Publishing LLC.en
dc.rights.accessRightsopen accessen
dc.subject.ecienciaAeronáuticaes
dc.subject.otherThermodynamic propertiesen
dc.subject.otherSupersonicsen
dc.subject.otherAcoustical propertiesen
dc.subject.otherVortex dynamicsen
dc.subject.otherIntegral transformsen
dc.subject.otherWave mechanicsen
dc.subject.otherTurbulent flowsen
dc.subject.otherAcoustic phenomenaen
dc.subject.otherChemical reaction dynamicsen
dc.titleLinear theory for the interaction of small-scale turbulence with overdriven detonationen
dc.typeresearch article*
dc.type.hasVersionAM*
dspace.entity.typePublication
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