Contact diagnostics of combustion products of rocket engines, their units, and systems |
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Authors: | N. N. Ivanov A. N. Ivanov |
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Affiliation: | 1. Lavochkin Research and Production Association, ul. Leningradskaya 24, Khimki, Moscow oblast, 141400, Russia
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Abstract: | This article is devoted to a new block-module device used in the diagnostics of condensed combustion products of rocket engines during research and development with liquid-propellant rocket engines (Glushko NPO Energomash; engines RD-171, RD-180, and RD-191) and solid-propellant rocket motors. Soot samplings from the supersonic high-temperature jet of a high-power liquid-propellant rocket engine were taken by the given device for the first time in practice for closed-exhaust lines. A large quantity of significant results was also obtained during a combustion investigation of solid propellants within solid-propellant rocket motors. |
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