Combustion stability of a homogeneous mixture in a chamber lined with acoustic absorbers

Autor:	V. E. Doroshenko, V. M. Sil'verstov
Rok vydání:	1976
Předmět:	Materials science Mechanical Engineering Mass flow Boundary (topology) Thermodynamics Mechanics Condensed Matter Physics Combustion Reaction rate Mechanics of Materials Excited state Mass flow rate Combustion chamber Excitation
Zdroj:	Journal of Applied Mechanics and Technical Physics. 16:60-65
ISSN:	1573-8620 0021-8944
DOI:	10.1007/bf00853541
Popis:	Self-excited oscillations in cylindrical combustion chambers burning a homogeneous mixture are investigated theoretically and experimentally. It is shown that two low-order tangential-longitudinal modes differing slightly in frequency are excited in the model chamber. Judging from the closeness of the experimental and theoretical values obtained for the mass flow rate of the mixture at the self-excitation boundary, it is postulated that excitation is due to the dependence of chemical reaction rate on the pressure (temperature) of the medium.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::90b64d77127904d406fb2974b80c8ecf https://doi.org/10.1007/bf00853541 Zobrazit plný text záznamu Full text from SpringerLink