Abstract
This work presents schemes, techniques of experiments and the first results on registration of burning front of hydrogen-oxygen mixture with the use of terahertz radiation. The problems of choice of absorption lines, on which registration is carried out, are discussed. The investigation of distribution of absorption at wavelength of 166.81 microns over the cross-section of stationary hydrogen-oxygen flame above the burner is carried out. In the dynamic experiment, the diagrams of flame propagating along the pipe obtained with both pyrodetector and Shottky detectors were compared.
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Original Russian Text © A.A. Vasiliev, E.I. Palchikov, V.V. Kubarev, E.N. Chesnokov, P.V. Koshlyakov, A.V. Dolgikh, I.Yu. Krasnikov, K.A. Ten, 2013, published in Izvestiya Rossiiskoi Akademii Nauk. Seriya Fizicheskaya, 2013, Vol. 77, No. 9, pp. 1345–1348.
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Vasiliev, A.A., Palchikov, E.I., Kubarev, V.V. et al. About works on research of stationary and non-stationary waves of burning in the hydrogen-oxygen mix on the Novosibirsk Free Electron Laser. Bull. Russ. Acad. Sci. Phys. 77, 1175–1177 (2013). https://doi.org/10.3103/S1062873813090505
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DOI: https://doi.org/10.3103/S1062873813090505