Parameters of an electric discharge in a mixing layer of a supersonic air flow and an injected gas Article Swipe

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Supersonic speed Injector Mixing (physics) Carbon dioxide Flow (mathematics) Electric discharge Hydrocarbon Materials science Choked flow Ethylene Mechanics Plasma Analytical Chemistry (journal) Chemistry Thermodynamics Electrode Environmental chemistry Physics Organic chemistry Quantum mechanics Physical chemistry Catalysis

Alexander Firsov , A. V. Efimov , N S Kolosov , Sergey B. Leonov ·

YOU? · · 2020 · Open Access · · DOI: https://doi.org/10.1088/1742-6596/1698/1/012015 · OA: W3120999785

The data obtained by spectral measurements, high-speed video recording and the current-voltage characteristics acquisition allowed to estimate the parameters (T e , n e , σ) of the gas discharge plasma organized in a shear layer formed at injection of carbon-containing gases into supersonic air flow. Injection of ethylene (C 2 H 4 ) into air imitates hydrocarbon fuel; injection of carbon dioxide (CO 2 ) into the air imitates products of chemical reactions.