Stability and Receptivity of Idealized Detonations
| dc.contributor.advisor | Tumin, Anatoli | en_US |
| dc.contributor.author | Chiquete, Carlos | |
| dc.creator | Chiquete, Carlos | en_US |
| dc.date.accessioned | 2011-10-14T21:46:24Z | |
| dc.date.available | 2011-10-14T21:46:24Z | |
| dc.date.issued | 2011 | |
| dc.identifier.uri | http://hdl.handle.net/10150/145419 | |
| dc.description.abstract | The linear receptivity and stability of plane idealized detonation with one-step Arrhenius type reaction kinetics is explored in the case of three-dimensional perturbations to a Zel'dovich-von Neumann-Doering base flow. This is explored in both overdriven and explicitly Chapman-Jouguet detonation. Additionally, the use of a multi-domain spectral collocation method for solving the conventional stability problem is explored within the context of normal-mode detonation. An extension of the stability analysis to confined detonations in a slightly porous walled tube is also carried out. Finally, an asymptotic analysis of a detonation with two-step reaction kinetics in the limit of large activation energy and for general overdrive and reaction order is performed yielding a nonlinear evolution equation for perturbations that produce stable limit cycle solutions. | |
| dc.language.iso | en | en_US |
| dc.publisher | The University of Arizona. | en_US |
| dc.rights | Copyright © is held by the author. Digital access to this material is made possible by the University Libraries, University of Arizona. Further transmission, reproduction or presentation (such as public display or performance) of protected items is prohibited except with permission of the author. | en_US |
| dc.subject | detonations | en_US |
| dc.subject | evolution equation | en_US |
| dc.subject | linear stability | en_US |
| dc.subject | porous walls | en_US |
| dc.subject | receptivity | en_US |
| dc.subject | spectral methods | en_US |
| dc.title | Stability and Receptivity of Idealized Detonations | en_US |
| dc.type | Electronic Dissertation | en_US |
| dc.type | text | en_US |
| dc.identifier.oclc | 752261496 | |
| thesis.degree.grantor | University of Arizona | en_US |
| thesis.degree.level | doctoral | en_US |
| dc.contributor.committeemember | Tabor, Michael | en_US |
| dc.contributor.committeemember | Brio, Moysey | en_US |
| dc.contributor.committeemember | Kerschen, Edward | en_US |
| dc.identifier.proquest | 11650 | |
| thesis.degree.discipline | Graduate College | en_US |
| thesis.degree.discipline | Applied Mathematics | en_US |
| thesis.degree.name | Ph.D. | en_US |
| refterms.dateFOA | 2018-08-22T08:26:20Z | |
| html.description.abstract | The linear receptivity and stability of plane idealized detonation with one-step Arrhenius type reaction kinetics is explored in the case of three-dimensional perturbations to a Zel'dovich-von Neumann-Doering base flow. This is explored in both overdriven and explicitly Chapman-Jouguet detonation. Additionally, the use of a multi-domain spectral collocation method for solving the conventional stability problem is explored within the context of normal-mode detonation. An extension of the stability analysis to confined detonations in a slightly porous walled tube is also carried out. Finally, an asymptotic analysis of a detonation with two-step reaction kinetics in the limit of large activation energy and for general overdrive and reaction order is performed yielding a nonlinear evolution equation for perturbations that produce stable limit cycle solutions. |
