Mechanism of formation and simulation of amplitutde-tepmoral characteristic of ion component of optogalvanic signal in flameстатья
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Дата последнего поиска статьи во внешних источниках: 12 октября 2013 г.
Аннотация:Different characteristics as conductivity, rate of the space ionization, recombination rate constant, determining electrical properties of flames (potential distribution around water-cooled cathode and strength of the electrical field) have been measured by laser optogalvanic spectroscopy. The mathematical description of the charged species density and the strength of the electrical field in flames has been proposed and allowing calculation the above mentioned characteristics for given experimental parameters. The model of the ionic optogalvanic component formation process has been given. The computer calculation program of the optogalvanic signal temporal shape has been described. The calculated optogalvanic signal temporal shapes and experimentally measured ones have a good coincidence.