VSE knjižnice (vzajemna bibliografsko-kataložna baza podatkov COBIB.SI)
  • Control of a combustion process in a Rijke tube [Elektronski vir]
    Pušenjak, Rudi, 1947- ; Oblak, Maks
    Paper treats the control of nonstationary oscillations of the pressure which arise in the combustion plane of combustion process of a Rijke tube. One-DOF and multi-DOF control models of a ... nonstationary combustion process in a Rijke tube are considered, which are studied by means of the Extended Lindstedt-Poincare method with multiple time scales. The control of the combustion is analyzed by applying the corresponding one- DOF and coupled multi-DOF van der Pol oscillator models. By applying the EL-P method, it is ascertained, that nonstationary oscillations are almost periodic with amplitude and phase, which are functions of the slow time scale. Without control of the fuel influx, the combustion process is unstable leading to the self excited oscillations, which tend to approach the limit cycle. By applying the fuel control, the quenching of the self excited oscillations is studied to reach the asimptotic stable state.
    Vir: Proceedings of the 6th International Congress of Croatian Society of Mechanics Dubrovnik, Croatia, September 30 - October 2, 2009 [Elektronski vir] (8 str.)
    Vrsta gradiva - prispevek na konferenci ; neleposlovje za odrasle
    Leto - 2009
    Jezik - angleški
    COBISS.SI-ID - 13562390

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