D. A. Biryukov, D. N. Gerasimov, O. A. Sinkevich, “Measurement and analysis of hydroluminescence spectrum”, Pisma v Zhurnal Tekhnicheskoi Fiziki, 2012, Volume 38, Issue 2,Pages <nobr>53

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Measurement and analysis of hydroluminescence spectrum

D. A. Biryukov^a, D. N. Gerasimov^a, O. A. Sinkevich^b

^a National Research University "Moscow Power Engineering Institute"
^b Moscow Power Engineering Institute

Abstract: The spectrum of hydrodynamic luminescence (HL)–that is, of light emitted from a liquid flow under strong mechanical action–has been studied. It is shown that the light-emitting gas has low rotational and high vibrational temperatures, which is evidence in favor of an electrical, rather than thermal, nature of HL excitation.

Received: 22.07.2011