Response of a conical, laminar premixed flame to low amplitude acoustic forcing-A comparison between experiment and kinematic theories

Article English OPEN
Karimi, Nader;
(2014)
  • Publisher: Elsevier
  • Subject:
    arxiv: Physics::Fluid Dynamics | Physics::Chemical Physics

This paper presents an experimental study on the dynamics of a ducted, conical, laminar premixed flame subjected to low amplitude acoustic excitation from upstream. The heat release response of the flame to velocity disturbances is investigated through measurement of th... View more
  • References (14)
    14 references, page 1 of 2

    [1] Jiménez-Espadafor Aguilar, F., Quintero, R. R., Trujillo, E. C., García, M. T. Analysis of regulation methods of a combined heat and power plant based on gas turbines. Energy, 2014; 72:574-589.

    [2] Gobbato P., Masi M., Toffolo A., Lazzaretto A., Tanzini G. Calculation of the flow field and NOx emissions of a gas turbine combustor by a coarse computational fluid dynamics model. Energy, 2012; 45:445-455.

    [3] Candel S., Durox D., Schuller T., Darabiha N., Hakim L., Schmitt T. Advances in combustion and propulsion applications, Eur. J. Mechanic. B-Fluid, 2013; 40: 87-106.

    [4] Lieuwen T., Yang V. Combustion Instabilities in Gas Turbine Engines. Operational Experience, Fundamental Mechanisms, and Modeling, Progress in Astronautics and Aeronautics, AIAA, Reston, United States, 2005 (chapters 9 &12).

    [5] Lieuwen, T. C. Unsteady combustor physics. Cambridge University Press, New York, United States, 2012.

    [6] Candel S., Durox D., Ducruix S., Birbaud A. L., Noiray N., Schuller T. Flame dynamics and combustion noise, progress and challenge, Int. J. Aeroacoustics, 2009; 8: 1-56.

    [7] Zhao, D., Ji, C., Li, S., & Li, J. Thermodynamic measurement and analysis of dual-temperature thermoacoustic oscillations for energy harvesting application. Energy, 2014; 65: 517-526.

    [8] Driscoll J. F. Turbulent premixed flame combustion, Flamelet structure and its effect on turbulent burning velocities, Prog. Energ. Combust. Sci., 2008; 34: 91-134.

    [9] Karimi N., Brear M. J., Moase W.H., Acoustic and disturbance energy analysis of a flow with heat communication, J. Fluid Mech., 2008; 597: 67-89.

    [10] Karimi N., Brear M. J., Moase W. H. On the interaction of sound with steady heat communicating flows, J. Sound Vib., 2010; 329: 4705-4718.

  • Metrics
Share - Bookmark