Publication: Linear theory for the interaction of small-scale turbulence with overdriven detonation
dc.affiliation.dpto | UC3M. Departamento de Ingeniería Térmica y de Fluidos | es |
dc.affiliation.grupoinv | UC3M. Grupo de Investigación: Mecánica de Fluidos | es |
dc.contributor.author | Huete Ruiz de Lira, César | |
dc.contributor.author | Sánchez Pérez, Antonio Luis | |
dc.contributor.author | Williams, Forman Arthur | |
dc.date.accessioned | 2022-11-21T10:04:52Z | |
dc.date.available | 2022-11-21T10:04:52Z | |
dc.date.issued | 2014-11-01 | |
dc.description.abstract | To 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.sponsorship | This work was supported by the U.S. AFOSR Grant No. FA9550-12-1-0138. | en |
dc.description.status | Publicado | es |
dc.identifier.bibliographicCitation | Physics of Fluids, (2014), 26(11), 116101. | en |
dc.identifier.doi | https://doi.org/10.1063/1.4901190 | |
dc.identifier.issn | 1070-6631 | |
dc.identifier.publicationissue | 11(116101) | |
dc.identifier.publicationtitle | PHYSICS OF FLUIDS | en |
dc.identifier.publicationvolume | 26 | |
dc.identifier.uri | https://hdl.handle.net/10016/36061 | |
dc.identifier.uxxi | AR/0000016728 | |
dc.language.iso | eng | en |
dc.publisher | American Institute of Physics (AIP) | en |
dc.rights | © 2014 AIP Publishing LLC. | en |
dc.rights.accessRights | open access | en |
dc.subject.eciencia | Aeronáutica | es |
dc.subject.other | Thermodynamic properties | en |
dc.subject.other | Supersonics | en |
dc.subject.other | Acoustical properties | en |
dc.subject.other | Vortex dynamics | en |
dc.subject.other | Integral transforms | en |
dc.subject.other | Wave mechanics | en |
dc.subject.other | Turbulent flows | en |
dc.subject.other | Acoustic phenomena | en |
dc.subject.other | Chemical reaction dynamics | en |
dc.title | Linear theory for the interaction of small-scale turbulence with overdriven detonation | en |
dc.type | research article | * |
dc.type.hasVersion | AM | * |
dspace.entity.type | Publication |
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