The use of molecular spectra simulation for diagnostics of reactive flows

dc.contributorUniversidade Estadual Paulista (UNESP)
dc.creatorPassaro, Angelo
dc.creatorCarinhana, Dermeval
dc.creatorGonçalves, Enizete Aparecida
dc.creatorda Silva, Marcio Moreira
dc.creatorGuimarães, Ana Paula Lasmar
dc.creatorAbe, Nancy Mieko
dc.creatordos Santos, Alberto Monteiro
dc.date2014-05-27T11:25:27Z
dc.date2016-10-25T18:33:30Z
dc.date2014-05-27T11:25:27Z
dc.date2016-10-25T18:33:30Z
dc.date2011-01-01
dc.date.accessioned2017-04-06T01:49:07Z
dc.date.available2017-04-06T01:49:07Z
dc.identifierJournal of Aerospace Technology and Management, v. 3, n. 1, p. 13-20, 2011.
dc.identifier1984-9648
dc.identifier2175-9146
dc.identifierhttp://hdl.handle.net/11449/72271
dc.identifierhttp://acervodigital.unesp.br/handle/11449/72271
dc.identifier10.5028/jatm.2011.03019610
dc.identifier2-s2.0-79955935553.pdf
dc.identifier2-s2.0-79955935553
dc.identifierhttp://dx.doi.org/10.5028/jatm.2011.03019610
dc.identifier.urihttp://repositorioslatinoamericanos.uchile.cl/handle/2250/893155
dc.descriptionThe C 2 * radical is used as a system probe tool to the reactive flow diagnostic, and it was chosen due to its large occurrence in plasma and combustion in aeronautics and aerospace applications. The rotational temperatures of C 2 * species were determined by the comparison between experimental and theoretical data. The simulation code was developed by the authors, using C++ language and the object oriented paradigm, and it includes a set of new tools that increase the efficacy of the C 2 * probe to determine the rotational temperature of the system. A brute force approach for the determination of spectral parameters was adopted in this version of the computer code. The statistical parameter c 2 was used as an objective criterion to determine the better match of experimental and synthesized spectra. The results showed that the program works even with low-quality experimental data, typically collected from in situ airborne compact apparatus. The technique was applied to flames of a Bunsen burner, and the rotational temperature of ca. 2100 K was calculated.
dc.languageeng
dc.relationJournal of Aerospace Technology and Management
dc.rightsinfo:eu-repo/semantics/openAccess
dc.subjectCombustion control
dc.subjectComputer programs
dc.subjectComputerized simulation
dc.subjectOptical emission spectra
dc.subjectRotational spectra
dc.subjectAerospace applications
dc.subjectCombustion
dc.subjectComputer simulation languages
dc.subjectEmission spectroscopy
dc.subjectFlow visualization
dc.subjectMass spectrometry
dc.subjectMolecular spectroscopy
dc.subjectProbes
dc.subjectProgram diagnostics
dc.subjectStatistical methods
dc.subjectComputer software
dc.titleThe use of molecular spectra simulation for diagnostics of reactive flows
dc.typeOtro


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