Pulse combustor modeling demonstration of the importance of characteristic times
dc.contributor.author | Barr, P. K. | en_US |
dc.contributor.author | Keller, Jay O. | en_US |
dc.contributor.author | Bramlette, T. T. | en_US |
dc.contributor.author | Westbrook, C. K. | en_US |
dc.contributor.author | Dec, John E. | en_US |
dc.date.accessioned | 2006-04-10T13:32:41Z | |
dc.date.available | 2006-04-10T13:32:41Z | |
dc.date.issued | 1990-12 | en_US |
dc.identifier.citation | Barr, P. K., Keller, J. O., Bramlette, T. T., Westbrook, C. K., Dec, J. E. (1990/12)."Pulse combustor modeling demonstration of the importance of characteristic times." Combustion and Flame 82(3-4): 252-269. <http://hdl.handle.net/2027.42/28286> | en_US |
dc.identifier.uri | http://www.sciencedirect.com/science/article/B6V2B-497S7HG-69/2/63651e95587ed071abda11b47b89107b | en_US |
dc.identifier.uri | https://hdl.handle.net/2027.42/28286 | |
dc.description.abstract | A numerical model has been developed to study the sensitivity of a pulse combustor's performance to changes in the relative timing between several of the dominant physical processes. The model is used to demonstrate the importance of the characteristic times associated with acoustics, fluid mixing, and chemical kinetics, which have been identified from both theoretical and experimental evidence. The combination of submodels for acoustics, injection, and combustion produces a pulse combustor model that is dynamic in that it fully couples the injection and mixing processes to the acoustic waves. Comparisons of simulations with experimental results show good agreement, verifying the model over a wide range of operating conditions. Because the model provides more control of the dominant processes than can be obtained in experiments, the parametric study establishes the cause-effect relation between the characteristic times and the resulting combustor performance. | en_US |
dc.format.extent | 1312943 bytes | |
dc.format.extent | 3118 bytes | |
dc.format.mimetype | application/pdf | |
dc.format.mimetype | text/plain | |
dc.language.iso | en_US | |
dc.publisher | Elsevier | en_US |
dc.title | Pulse combustor modeling demonstration of the importance of characteristic times | en_US |
dc.type | Article | en_US |
dc.rights.robots | IndexNoFollow | en_US |
dc.subject.hlbsecondlevel | Physics | en_US |
dc.subject.hlbsecondlevel | Mathematics | en_US |
dc.subject.hlbtoplevel | Science | en_US |
dc.description.peerreviewed | Peer Reviewed | en_US |
dc.contributor.affiliationum | University of Michigan, Ann Arbor, MI 48109, USA | en_US |
dc.contributor.affiliationother | Combustion Research Facility, Sandia National Laboratories, Livermore, CA 94551, USA | en_US |
dc.contributor.affiliationother | Combustion Research Facility, Sandia National Laboratories, Livermore, CA 94551, USA | en_US |
dc.contributor.affiliationother | Combustion Research Facility, Sandia National Laboratories, Livermore, CA 94551, USA | en_US |
dc.contributor.affiliationother | Lawrence Livermore National Laboratory, University of California, Livermore, CA 94550, USA | en_US |
dc.description.bitstreamurl | http://deepblue.lib.umich.edu/bitstream/2027.42/28286/1/0000039.pdf | en_US |
dc.identifier.doi | http://dx.doi.org/10.1016/0010-2180(90)90002-9 | en_US |
dc.identifier.source | Combustion and Flame | en_US |
dc.owningcollname | Interdisciplinary and Peer-Reviewed |
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