Theoretical analysis of the conical premixed flame response to upstream velocity disturbances considering flame speed development effects

Article English OPEN
Esmaeelzade, Ghazaleh; Khani, Mohammad Reza; Riazi, Rouzbeh; Sabour, Mohammad Hossein;
(2017)
  • Publisher: Elsevier
  • Journal: Propulsion and Power Research (issn: 2212-540X)
  • Publisher copyright policies & self-archiving
  • Related identifiers: doi: 10.1016/j.jppr.2017.02.001
  • Subject: Flow oscillations | TL1-4050 | Flame speed development effect | Combustion instability | Kinematic premixed flame model | Flame response | Motor vehicles. Aeronautics. Astronautics
    arxiv: Physics::Fluid Dynamics | Physics::Chemical Physics

The effect of upstream velocity perturbations on the response of a premixed flame was investigated in terms of the flame transfer function dependency on excitation frequency. In this study, the assumption of constant flame speed was extended and the effect of flame spee... View more
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