About: Electron Temperature Measurement in a Premixed Flat Flame Using the Double Probe Method

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	The electron temperatures T-e were measured using a double probe in a premixed methane flame produced by a calibration burner according to Hartung et al. The experiment was performed at atmospheric pressure. In contrast to other authors, we have managed to find typical nonlinearities corresponding to the retarding electron current region and to calculate electron temperatures using a suitable fit on the basis of the measured characteristics. A Pt-Rh thermocouple was used to measure temperatures T-h corresponding to %22heavy%22 species. Our results indicate that the flame plasma can be considered to be weakly non-isothermic - T-e = (2400-4000) K, T-h = (1400 - 1600) K. On the basis of measurement of the saturated ion current, the number density of the charged particles was estimated at (0.3 - 3.8).10(17) m(-3). The trends in T-e and T-h in dependence on the positions of the probes and thermocouple in the flame differ substantially; this fact has not yet been explained. The electron temperatures T-e were measured using a double probe in a premixed methane flame produced by a calibration burner according to Hartung et al. The experiment was performed at atmospheric pressure. In contrast to other authors, we have managed to find typical nonlinearities corresponding to the retarding electron current region and to calculate electron temperatures using a suitable fit on the basis of the measured characteristics. A Pt-Rh thermocouple was used to measure temperatures T-h corresponding to %22heavy%22 species. Our results indicate that the flame plasma can be considered to be weakly non-isothermic - T-e = (2400-4000) K, T-h = (1400 - 1600) K. On the basis of measurement of the saturated ion current, the number density of the charged particles was estimated at (0.3 - 3.8).10(17) m(-3). The trends in T-e and T-h in dependence on the positions of the probes and thermocouple in the flame differ substantially; this fact has not yet been explained. (en)
Title	Electron Temperature Measurement in a Premixed Flat Flame Using the Double Probe Method Electron Temperature Measurement in a Premixed Flat Flame Using the Double Probe Method (en)
skos:prefLabel	Electron Temperature Measurement in a Premixed Flat Flame Using the Double Probe Method Electron Temperature Measurement in a Premixed Flat Flame Using the Double Probe Method (en)
skos:notation	RIV/61388955:_____/12:00385233!RIV13-GA0-61388955
http://linked.open...avai/riv/aktivita	I P
http://linked.open...avai/riv/aktivity	I, P(GAP108/11/1312), P(LD11012), P(LD12020)
http://linked.open...iv/cisloPeriodika	8
http://linked.open...vai/riv/dodaniDat	2013
http://linked.open...aciTvurceVysledku	Zelinger, Zdeněk
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Ústav fyzikální chemie J. Heyrovského AV ČR, v.v.i.
http://linked.open...dnocenehoVysledku	133929
http://linked.open...ai/riv/idVysledku	RIV/61388955:_____/12:00385233
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	double probe method; electron temperature; atmospheric premixed flame (en)
http://linked.open.../riv/klicoveSlovo	atmospheric premixed flame double probe method electron temperature
http://linked.open...odStatuVydavatele	DE - Spolková republika Německo
http://linked.open...ontrolniKodProRIV	[FF471030775C]
http://linked.open...i/riv/nazevZdroje	Contributions to Plasma Physics
http://linked.open...in/vavai/riv/obor	CF
http://linked.open...ichTvurcuVysledku	1 (xsd:int)
http://linked.open...cetTvurcuVysledku	8 (xsd:int)
http://linked.open...vavai/riv/projekt	Combined models of chemical kinetics and fluid dynamics for simulation of cleaner combustion processes Fabrication of thin films of UV-Vis-NIR transparent dielectrics by repetitive, capillary-discharge XUV laser ablation Spectroscopic methods in combustion processes – towards to cleaner technology
http://linked.open...UplatneniVysledku	2012
http://linked.open...v/svazekPeriodika	52
http://linked.open...iv/tvurceVysledku	Střižík, M. Wild, J. Zelinger, Zdeněk Tichý, M. Bitala, P. Nevrlý, V. Kudrna, P. Filipi, B.
http://linked.open...ain/vavai/riv/wos	000309184700004
issn	0863-1042
number of pages	7 (xsd:int)
http://bibframe.org/vocab/doi	10.1002/ctpp.201200005

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