Thermoacoustic Instability

Presentations

• Three-dimensional Scanning Laser Induced Fluorescence for the investigation of flame dynamics on annular combustor instabilities

  ORAL

  Nov. 25, 2019, 5:16 PM – Nov. 25, 2019, 5:29 PM

  Authors

  • Dirren Govender

    • Department of Energy and Process Engineering, Norwegian University of Science and Technology, N-7491 Trondheim, Norway

  • Samuel Wiseman

    • Department of Energy and Process Engineering, Norwegian University of Science and Technology, N-7491 Trondheim, Norway

  • James R. Dawson

    • Institute for Energy and Process Engineering, Norwegian University of Science and Technology (NTNU)
    • Department of Energy and Process Engineering, Norwegian University of Science and Technology, N-7491 Trondheim, Norway
    • Norwegian University of Science and Technology
    • Professor
    • NTNU

  • Nicholas A. Worth

    • Institute for Energy and Process Engineering, Norwegian University of Science and Technology (NTNU)
    • Department of Energy and Process Engineering, Norwegian University of Science and Technology, N-7491 Trondheim, Norway
    • Norwegian Univ Science and Technology
    • Norwegian University of Science and Technology
    • Professor

  View abstract →

• Exploration of Unstable Spray Flames Using Reduced-Order Models

  ORAL

  Nov. 25, 2019, 5:29 PM – Nov. 25, 2019, 5:42 PM

  Authors

  • Abdulla Ghani

    • TU Munich

  • Thomas Steinbacher

    • TU Munich

  • Alp Albayrak

    • TU Munich

  • Wolfgang Polifke

    • TU Munich

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• Effect of Global Acceleration on the Stability of a Thermoacoustically Coupled Shear Layer in a Backward-Facing Step Combustor

  ORAL

  Nov. 25, 2019, 5:42 PM – Nov. 25, 2019, 5:55 PM

  Authors

  • Joel Vasanth

    • Department of Aerospace Engineering, IIT Madras

  • Satyanarayanan Chakravarthy

    • Department of Aerospace Engineering, IIT Madras

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• Intrinsic thermoacoustic modes in systems with two axially separated heat sources

  ORAL

  Nov. 25, 2019, 5:55 PM – Nov. 25, 2019, 6:08 PM

  Authors

  • Philip Buschmann

    • NTNU

  • Jonas Moeck

    • Norwegian University of Science and Technology
    • NTNU

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• Large-eddy simulations of a heated and combusting Rijke tube configuration

  ORAL

  Nov. 25, 2019, 6:08 PM – Nov. 25, 2019, 6:21 PM

  Authors

  • Wei Xian Lim

    • Nanyang Technological University, Singapore

  • Wai Lee Chan

    • Nanyang Technological University, Singapore
    • Nanyang Technological University

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• Receptivity of a transversely forced jet

  ORAL

  Nov. 25, 2019, 6:21 PM – Nov. 25, 2019, 6:34 PM

  Authors

  • Jose G. Aguilar

    • Institute for Energy and Process Engineering, Norwegian University of Science and Technology (NTNU)
    • Post-doctoral

  • Eirik Asoy

    • Institute for Energy and Process Engineering, Norwegian University of Science and Technology (NTNU)
    • PhD

  • James R. Dawson

    • Institute for Energy and Process Engineering, Norwegian University of Science and Technology (NTNU)
    • Department of Energy and Process Engineering, Norwegian University of Science and Technology, N-7491 Trondheim, Norway
    • Norwegian University of Science and Technology
    • Professor
    • NTNU

  • Nicholas A. Worth

    • Institute for Energy and Process Engineering, Norwegian University of Science and Technology (NTNU)
    • Department of Energy and Process Engineering, Norwegian University of Science and Technology, N-7491 Trondheim, Norway
    • Norwegian Univ Science and Technology
    • Norwegian University of Science and Technology
    • Professor

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• Structure of thermoacoustic modes in can-annular combustion systems

  ORAL

  Nov. 25, 2019, 6:34 PM – Nov. 25, 2019, 6:47 PM

  Authors

  • Jonas Moeck

    • Norwegian University of Science and Technology
    • NTNU

  • Giulio Ghirardo

    • Ansaldo Energia Switzerland

  • Mirko Bothien

    • Ansaldo Energia Switzerland

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• Time-Accurate Calibration of a Thermoacoustic Model on Experimental Images of a Forced Premixed Flame

  ORAL

  Nov. 25, 2019, 6:47 PM – Nov. 25, 2019, 7:00 PM

  Authors

  • Hans Yu

    • Department of Engineering, University of Cambridge

  • Ushnish Sengupta

    • Department of Engineering, University of Cambridge

  • Matthew Juniper

    • University of Cambridge
    • Department of Engineering, University of Cambridge

  • Luca Magri

    • Department of Engineering, University of Cambridge; Institute for Advanced Study, Technical University of Munich
    • University of Cambridge

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• Forced and mutual synchronization of periodic and aperiodic oscillations in a self-excited thermoacoustic system

  ORAL

  Nov. 25, 2019, 7:00 PM – Nov. 25, 2019, 7:13 PM

  Authors

  • Yu Guan

    • The Hong Kong University of Science and Technology

  • Vikrant Gupta

    • Southern University of Science and Technology

  • Larry K.B. Li

    • HKUST
    • The Hong Kong University of Science and Technology
    • Hong Kong University of Science and Technology

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