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  1. Employees

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Nicholas Worth

Nicholas Worth

Professor, Head of the Thermofluids Research Group
Department of Energy and Process Engineering

nicholas.a.worth@ntnu.no
+4773593552 Strømningsteknisk, 308, Gløshaugen, Kolbjørn Hejes vei 2
Google Scholar
About Publications Teaching Media

About

My research is aimed at increasing our fundamental understanding of different fluid flows in order to better predict and control them. Currently I have a focus on thermoacoustic instabilities in gas turbine combustors, the small-scale structure of high Reynolds number turbulence, and the development of new experimental methods.

 

Publications

  • Chronological
  • By category
  • See all publications in Cristin

2023

  • Chen, Zhi X.; Swaminathan, Nedunchezhian; Mazur, Marek; Worth, Nicholas Alexander; Zhang, Guangyu; Li, Lei. (2023) Numerical investigation of azimuthal thermoacoustic instability in a gas turbine model combustor. Fuel. volum 339.
    Academic article

2022

  • Ahn, Byeonguk; Indlekofer, Thomas; Dawson, James; Worth, Nicholas. (2022) Heat release rate response of azimuthal thermoacoustic instabilities in a pressurized annular combustor with methane/hydrogen flames. Combustion and Flame. volum 244.
    Academic article
  • Buschmann, Philip Erik; Worth, Nicholas; Moeck, Jonas. (2022) Thermoacoustic oscillations in a can-annular model combustor with asymmetries in the can-to-can coupling. Proceedings of the Combustion Institute.
    Academic article
  • Govender, Dirren; Wiseman, Samuel; Dawson, James; Worth, Nicholas. (2022) Large volume scanning laser induced fluorescence measurement of a bluff-body stabilised flame in an annular combustor. Experiments in Fluids. volum 63.
    Academic article
  • Kushwaha, Abhijit; Worth, Nicholas; Dawson, James; Gupta, Vikrant; Li, Larry. (2022) Asynchronous and synchronous quenching of a globally unstable jet via axisymmetry breaking. Journal of Fluid Mechanics. volum 937 (A40).
    Academic article
  • Peng, Fan; Liu, Hecong; Zhao, Qin; Worth, Nicholas; Cai, Weiwei. (2022) Assessment of imaging models for volumetric tomography of fluid flows. Measurement (London). volum 204.
    Academic article
  • Ånestad, Aksel; Ahn, Byeonguk; Nygård, Håkon Tormodsen; Worth, Nicholas. (2022) The Effect of Rectangular Confinement Aspect Ratio On the Flame Transfer Function of a Turbulent Swirling Flame. Journal of Engineering For Gas Turbines and Power. volum 145 (5).
    Academic article
  • Æsøy, Eirik; Jankee, Girish Kumarsing; Yadala, Srikar; Worth, Nicholas; Dawson, James. (2022) Suppression of self-excited thermoacoustic instabilities by convective-acoustic interference. Proceedings of the Combustion Institute.
    Academic article

2021

  • Ahn, Byeonguk; Indlekofer, Thomas; Dawson, James; Worth, Nicholas. (2021) Transient Thermo-Acoustic Responses of Methane/Hydrogen Flames in a Pressurized Annular Combustor. Journal of Engineering For Gas Turbines and Power. volum 144 (1).
    Academic article
  • Helvig, Sanne de Jong; Vinnes, Magnus Kyrkjebø; Segalini, Antonio; Worth, Nicholas; Hearst, R. Jason. (2021) A comparison of lab-scale free rotating wind turbines and actuator disks. Journal of Wind Engineering and Industrial Aerodynamics. volum 209.
    Academic article
  • Indlekofer, Thomas; Ahn, Byeonguk; Kwah, Yi Hao; Wiseman, Samuel; Mazur, Marek; Dawson, James; Worth, Nicholas. (2021) The effect of hydrogen addition on the amplitude and harmonic response of azimuthal instabilities in a pressurized annular combustor. Combustion and Flame. volum 228.
    Academic article
  • Nygård, Håkon Tormodsen; Ghirardo, Giulio; Worth, Nicholas. (2021) Azimuthal flame response and symmetry breaking in a forced annular combustor. Combustion and Flame. volum 233.
    Academic article
  • Nygård, Håkon Tormodsen; Worth, Nicholas. (2021) Flame transfer functions and dynamics of a closely confined premixed bluff body stabilized flame with swirl. Journal of Engineering For Gas Turbines and Power. volum 143 (4).
    Academic article
  • Æsøy, Eirik; Aguilar, Jose; Bothien, Mirko R.; Worth, Nicholas; Dawson, James. (2021) Acoustic-Convective Interference in Transfer Functions of Methane/Hydrogen and Pure Hydrogen Flames. Journal of Engineering For Gas Turbines and Power. volum 143 (12).
    Academic article
  • Æsøy, Eirik; Aguilar, Jose; Worth, Nicholas; Dawson, James. (2021) The response of an axisymmetric jet placed at various positions in a standing wave. Journal of Fluid Mechanics. volum 917.
    Academic article
  • Æsøy, Eirik; Nygård, Håkon Tormodsen; Worth, Nicholas; Dawson, James Richard. (2021) Tailoring the gain and phase of the flame transfer function through targeted convective-acoustic interference. Combustion and Flame. volum 236.
    Academic article

2020

  • Ghirardo, Giulio; Nygård, Håkon Tormodsen; Cuquel, Alexis; Worth, Nicholas. (2020) Symmetry breaking modelling for azimuthal combustion dynamics. Proceedings of the Combustion Institute. volum 38 (4).
    Academic article
  • Knutsen, Anna Nina; Baj, Pawel; Lawson, John M; Bodenschatz, Eberhard; Dawson, James; Worth, Nicholas. (2020) The inter-scale energy budget in a von Kármán mixing flow. Journal of Fluid Mechanics. volum 895.
    Academic article
  • Mazur, Marek; Kwah, Yi Hao; Indlekofer, Thomas; Dawson, James; Worth, Nicholas. (2020) Self-excited longitudinal and azimuthal modes in a pressurised annular combustor. Proceedings of the Combustion Institute. volum 38 (4).
    Academic article
  • Worth, Nicholas; Mistry, Dhiren; Berk, Tim; Dawson, James. (2020) Vortex dynamics of a jet at the pressure node in a standing wave. Journal of Fluid Mechanics. volum 882 (A22).
    Academic article
  • Æsøy, Eirik; Aguilar, Jose; Wiseman, Samuel; Bothien, Mirko R.; Worth, Nicholas; Dawson, James. (2020) Scaling and prediction of transfer functions in lean premixed H2/CH4-flames. Combustion and Flame. volum 215.
    Academic article

2019

  • Kozul, Melissa; Koothur, Vipin; Worth, Nicholas; Dawson, James. (2019) A scanning particle tracking velocimetry technique for high‑Reynolds number turbulent flows. Experiments in Fluids. volum 60 (8).
    Academic article
  • Lawson, John M; Bodenschatz, Eberhard; Knutsen, Anna Nina; Dawson, James; Worth, Nicholas. (2019) Direct assessment of Kolmogorov's first refined similarity hypothesis. Physical Review Fluids. volum 4 (022601).
    Academic article
  • Mazur, Marek; Nygård, Håkon Tormodsen; Dawson, James; Worth, Nicholas. (2019) Characteristics of self-excited spinning azimuthal modes in an annular combustor with turbulent premixed bluff-body flames. Proceedings of the Combustion Institute. volum 37 (4).
    Academic article
  • Nygård, Håkon Tormodsen; Mazur, Marek; Dawson, James; Worth, Nicholas. (2019) Flame dynamics of azimuthal forced spinning and standing modes in an annular combustor. Proceedings of the Combustion Institute. volum 37 (4).
    Academic article
  • Worth, Nicholas; Dawson, James. (2019) Characterisation of flame surface annihilation events in self excited interacting flames. Combustion and Flame. volum 199.
    Academic article
  • Zettervall, Niklas; Worth, Nicholas; Mazur, Marek; Dawson, James; Fureby, Christer. (2019) Large eddy simulation of CH4-air and C2H4-air combustion in a model annular gas turbine combustor. Proceedings of the Combustion Institute. volum 37 (4).
    Academic article

2017

  • Knutsen, Anna Nina; Lawson, John M; Dawson, J R; Worth, Nicholas. (2017) A laser sheet self-calibration method for scanning PIV. Experiments in Fluids. volum 58 (10).
    Academic article
  • Worth, Nicholas; Dawson, J R. (2017) Effect of equivalence ratio on the modal dynamics of azimuthal combustion instabilities. Proceedings of the Combustion Institute. volum 36 (3).
    Academic article
  • Worth, Nicholas; Dawson, J R; Sidey, Jenni Am; Mastorakos, Epaminondas. (2017) Azimuthally forced flames in an annular combustor. Proceedings of the Combustion Institute. volum 36 (3).
    Academic article

2016

  • Giusti, Andrea; Worth, Nicholas; Mastorakos, Epaminondas; Dowling, Ann. (2016) Experimental and Numerical Investigation into the Propagation of Entropy Waves. AIAA Journal.
    Academic article

2015

  • Bauerheim, M.; Staffelbach, G.; Worth, Nicholas; Dawson, J R; Gicquel, L.Y.M.; Poinsot, T.. (2015) Sensitivity of LES-based harmonic flame response model for turbulent swirled flames and impact on the stability of azimuthal modes. Proceedings of the Combustion Institute. volum 35 (3).
    Academic article
  • Dawson, J R; Worth, Nicholas. (2015) The effect of baffles on self-excited azimuthal modes in an annular combustor. Proceedings of the Combustion Institute. volum 35 (3).
    Academic article

2014

  • Dawson, James; Worth, Nicholas. (2014) Flame dynamics and unsteady heat release rate of self-excited azimuthal modes in an annular combustor. Combustion and Flame. volum 161 (10).
    Academic article

2013

  • Worth, Nicholas; Dawson, James. (2013) Modal dynamics of self-excited azimuthal instabilities in an annular combustion chamber. Combustion and Flame. volum 160 (11).
    Academic article
  • Worth, Nicholas; Dawson, James. (2013) Self-excited circumferential instabilities in a model annular gas turbine combustor: global flame dynamics. Symposium, International, on combustion. volum 34 (2).
    Academic article
  • Worth, Nicholas; Dawson, James. (2013) Tomographic reconstruction of OH* chemiluminescence in two interacting turbulent flames. Measurement Science and Technology. volum 24 (2).
    Academic article

2012

  • Aydemir, E.; Worth, Nicholas; Dawson, James. (2012) The formation of vortex rings in a strongly forced round jet. Experiments in Fluids. volum 52 (3).
    Academic article
  • Worth, Nicholas; Dawson, James. (2012) Cinematographic OH-PLIF measurements of two interacting turbulent premixed flames with and without acoustic forcing. Combustion and Flame. volum 159 (3).
    Academic article

2011

  • Worth, Nicholas; Nickels, T. B.. (2011) Some characteristics of thin shear layers in homogeneous turbulent flow. Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences. volum 369 (1937).
    Academic article
  • Worth, Nicholas; Nickels, T. B.. (2011) Time-resolved volumetric measurement of fine-scale coherent structures in turbulence. Physical Review E. Statistical, Nonlinear, and Soft Matter Physics. volum 84 (2).
    Academic article

2010

  • Worth, Nicholas; Nickels, Timothy; Swarminathan, Nedunchezian. (2010) A tomographic PIV resolution study based on homogeneous isotropic turbulence DNS data. Experiments in Fluids. volum 49 (3).
    Academic article

2008

  • Worth, Nicholas; Nickels, Timothy. (2008) Acceleration of Tomo-PIV by estimating the initial volume intensity distribution. Experiments in Fluids. volum 45 (5).
    Academic article

Journal publications

  • Chen, Zhi X.; Swaminathan, Nedunchezhian; Mazur, Marek; Worth, Nicholas Alexander; Zhang, Guangyu; Li, Lei. (2023) Numerical investigation of azimuthal thermoacoustic instability in a gas turbine model combustor. Fuel. volum 339.
    Academic article
  • Ahn, Byeonguk; Indlekofer, Thomas; Dawson, James; Worth, Nicholas. (2022) Heat release rate response of azimuthal thermoacoustic instabilities in a pressurized annular combustor with methane/hydrogen flames. Combustion and Flame. volum 244.
    Academic article
  • Buschmann, Philip Erik; Worth, Nicholas; Moeck, Jonas. (2022) Thermoacoustic oscillations in a can-annular model combustor with asymmetries in the can-to-can coupling. Proceedings of the Combustion Institute.
    Academic article
  • Govender, Dirren; Wiseman, Samuel; Dawson, James; Worth, Nicholas. (2022) Large volume scanning laser induced fluorescence measurement of a bluff-body stabilised flame in an annular combustor. Experiments in Fluids. volum 63.
    Academic article
  • Kushwaha, Abhijit; Worth, Nicholas; Dawson, James; Gupta, Vikrant; Li, Larry. (2022) Asynchronous and synchronous quenching of a globally unstable jet via axisymmetry breaking. Journal of Fluid Mechanics. volum 937 (A40).
    Academic article
  • Peng, Fan; Liu, Hecong; Zhao, Qin; Worth, Nicholas; Cai, Weiwei. (2022) Assessment of imaging models for volumetric tomography of fluid flows. Measurement (London). volum 204.
    Academic article
  • Ånestad, Aksel; Ahn, Byeonguk; Nygård, Håkon Tormodsen; Worth, Nicholas. (2022) The Effect of Rectangular Confinement Aspect Ratio On the Flame Transfer Function of a Turbulent Swirling Flame. Journal of Engineering For Gas Turbines and Power. volum 145 (5).
    Academic article
  • Æsøy, Eirik; Jankee, Girish Kumarsing; Yadala, Srikar; Worth, Nicholas; Dawson, James. (2022) Suppression of self-excited thermoacoustic instabilities by convective-acoustic interference. Proceedings of the Combustion Institute.
    Academic article
  • Ahn, Byeonguk; Indlekofer, Thomas; Dawson, James; Worth, Nicholas. (2021) Transient Thermo-Acoustic Responses of Methane/Hydrogen Flames in a Pressurized Annular Combustor. Journal of Engineering For Gas Turbines and Power. volum 144 (1).
    Academic article
  • Helvig, Sanne de Jong; Vinnes, Magnus Kyrkjebø; Segalini, Antonio; Worth, Nicholas; Hearst, R. Jason. (2021) A comparison of lab-scale free rotating wind turbines and actuator disks. Journal of Wind Engineering and Industrial Aerodynamics. volum 209.
    Academic article
  • Indlekofer, Thomas; Ahn, Byeonguk; Kwah, Yi Hao; Wiseman, Samuel; Mazur, Marek; Dawson, James; Worth, Nicholas. (2021) The effect of hydrogen addition on the amplitude and harmonic response of azimuthal instabilities in a pressurized annular combustor. Combustion and Flame. volum 228.
    Academic article
  • Nygård, Håkon Tormodsen; Ghirardo, Giulio; Worth, Nicholas. (2021) Azimuthal flame response and symmetry breaking in a forced annular combustor. Combustion and Flame. volum 233.
    Academic article
  • Nygård, Håkon Tormodsen; Worth, Nicholas. (2021) Flame transfer functions and dynamics of a closely confined premixed bluff body stabilized flame with swirl. Journal of Engineering For Gas Turbines and Power. volum 143 (4).
    Academic article
  • Æsøy, Eirik; Aguilar, Jose; Bothien, Mirko R.; Worth, Nicholas; Dawson, James. (2021) Acoustic-Convective Interference in Transfer Functions of Methane/Hydrogen and Pure Hydrogen Flames. Journal of Engineering For Gas Turbines and Power. volum 143 (12).
    Academic article
  • Æsøy, Eirik; Aguilar, Jose; Worth, Nicholas; Dawson, James. (2021) The response of an axisymmetric jet placed at various positions in a standing wave. Journal of Fluid Mechanics. volum 917.
    Academic article
  • Æsøy, Eirik; Nygård, Håkon Tormodsen; Worth, Nicholas; Dawson, James Richard. (2021) Tailoring the gain and phase of the flame transfer function through targeted convective-acoustic interference. Combustion and Flame. volum 236.
    Academic article
  • Ghirardo, Giulio; Nygård, Håkon Tormodsen; Cuquel, Alexis; Worth, Nicholas. (2020) Symmetry breaking modelling for azimuthal combustion dynamics. Proceedings of the Combustion Institute. volum 38 (4).
    Academic article
  • Knutsen, Anna Nina; Baj, Pawel; Lawson, John M; Bodenschatz, Eberhard; Dawson, James; Worth, Nicholas. (2020) The inter-scale energy budget in a von Kármán mixing flow. Journal of Fluid Mechanics. volum 895.
    Academic article
  • Mazur, Marek; Kwah, Yi Hao; Indlekofer, Thomas; Dawson, James; Worth, Nicholas. (2020) Self-excited longitudinal and azimuthal modes in a pressurised annular combustor. Proceedings of the Combustion Institute. volum 38 (4).
    Academic article
  • Worth, Nicholas; Mistry, Dhiren; Berk, Tim; Dawson, James. (2020) Vortex dynamics of a jet at the pressure node in a standing wave. Journal of Fluid Mechanics. volum 882 (A22).
    Academic article
  • Æsøy, Eirik; Aguilar, Jose; Wiseman, Samuel; Bothien, Mirko R.; Worth, Nicholas; Dawson, James. (2020) Scaling and prediction of transfer functions in lean premixed H2/CH4-flames. Combustion and Flame. volum 215.
    Academic article
  • Kozul, Melissa; Koothur, Vipin; Worth, Nicholas; Dawson, James. (2019) A scanning particle tracking velocimetry technique for high‑Reynolds number turbulent flows. Experiments in Fluids. volum 60 (8).
    Academic article
  • Lawson, John M; Bodenschatz, Eberhard; Knutsen, Anna Nina; Dawson, James; Worth, Nicholas. (2019) Direct assessment of Kolmogorov's first refined similarity hypothesis. Physical Review Fluids. volum 4 (022601).
    Academic article
  • Mazur, Marek; Nygård, Håkon Tormodsen; Dawson, James; Worth, Nicholas. (2019) Characteristics of self-excited spinning azimuthal modes in an annular combustor with turbulent premixed bluff-body flames. Proceedings of the Combustion Institute. volum 37 (4).
    Academic article
  • Nygård, Håkon Tormodsen; Mazur, Marek; Dawson, James; Worth, Nicholas. (2019) Flame dynamics of azimuthal forced spinning and standing modes in an annular combustor. Proceedings of the Combustion Institute. volum 37 (4).
    Academic article
  • Worth, Nicholas; Dawson, James. (2019) Characterisation of flame surface annihilation events in self excited interacting flames. Combustion and Flame. volum 199.
    Academic article
  • Zettervall, Niklas; Worth, Nicholas; Mazur, Marek; Dawson, James; Fureby, Christer. (2019) Large eddy simulation of CH4-air and C2H4-air combustion in a model annular gas turbine combustor. Proceedings of the Combustion Institute. volum 37 (4).
    Academic article
  • Knutsen, Anna Nina; Lawson, John M; Dawson, J R; Worth, Nicholas. (2017) A laser sheet self-calibration method for scanning PIV. Experiments in Fluids. volum 58 (10).
    Academic article
  • Worth, Nicholas; Dawson, J R. (2017) Effect of equivalence ratio on the modal dynamics of azimuthal combustion instabilities. Proceedings of the Combustion Institute. volum 36 (3).
    Academic article
  • Worth, Nicholas; Dawson, J R; Sidey, Jenni Am; Mastorakos, Epaminondas. (2017) Azimuthally forced flames in an annular combustor. Proceedings of the Combustion Institute. volum 36 (3).
    Academic article
  • Giusti, Andrea; Worth, Nicholas; Mastorakos, Epaminondas; Dowling, Ann. (2016) Experimental and Numerical Investigation into the Propagation of Entropy Waves. AIAA Journal.
    Academic article
  • Bauerheim, M.; Staffelbach, G.; Worth, Nicholas; Dawson, J R; Gicquel, L.Y.M.; Poinsot, T.. (2015) Sensitivity of LES-based harmonic flame response model for turbulent swirled flames and impact on the stability of azimuthal modes. Proceedings of the Combustion Institute. volum 35 (3).
    Academic article
  • Dawson, J R; Worth, Nicholas. (2015) The effect of baffles on self-excited azimuthal modes in an annular combustor. Proceedings of the Combustion Institute. volum 35 (3).
    Academic article
  • Dawson, James; Worth, Nicholas. (2014) Flame dynamics and unsteady heat release rate of self-excited azimuthal modes in an annular combustor. Combustion and Flame. volum 161 (10).
    Academic article
  • Worth, Nicholas; Dawson, James. (2013) Modal dynamics of self-excited azimuthal instabilities in an annular combustion chamber. Combustion and Flame. volum 160 (11).
    Academic article
  • Worth, Nicholas; Dawson, James. (2013) Self-excited circumferential instabilities in a model annular gas turbine combustor: global flame dynamics. Symposium, International, on combustion. volum 34 (2).
    Academic article
  • Worth, Nicholas; Dawson, James. (2013) Tomographic reconstruction of OH* chemiluminescence in two interacting turbulent flames. Measurement Science and Technology. volum 24 (2).
    Academic article
  • Aydemir, E.; Worth, Nicholas; Dawson, James. (2012) The formation of vortex rings in a strongly forced round jet. Experiments in Fluids. volum 52 (3).
    Academic article
  • Worth, Nicholas; Dawson, James. (2012) Cinematographic OH-PLIF measurements of two interacting turbulent premixed flames with and without acoustic forcing. Combustion and Flame. volum 159 (3).
    Academic article
  • Worth, Nicholas; Nickels, T. B.. (2011) Some characteristics of thin shear layers in homogeneous turbulent flow. Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences. volum 369 (1937).
    Academic article
  • Worth, Nicholas; Nickels, T. B.. (2011) Time-resolved volumetric measurement of fine-scale coherent structures in turbulence. Physical Review E. Statistical, Nonlinear, and Soft Matter Physics. volum 84 (2).
    Academic article
  • Worth, Nicholas; Nickels, Timothy; Swarminathan, Nedunchezian. (2010) A tomographic PIV resolution study based on homogeneous isotropic turbulence DNS data. Experiments in Fluids. volum 49 (3).
    Academic article
  • Worth, Nicholas; Nickels, Timothy. (2008) Acceleration of Tomo-PIV by estimating the initial volume intensity distribution. Experiments in Fluids. volum 45 (5).
    Academic article

Teaching

Courses

  • TEP4926 - Thermo- and Fluid Dynamics, Master's Thesis
  • TEP4541 - Thermo- and Fluid Dynamics, Specialisation Project
  • TEP4135 - Fluid Mechanics 2

Media

2022

  • Academic lecture
    Jankee, Girish Kumarsing; Yadala Venkata, Srikar; Æsøy, Eirik; Dawson, James; Worth, Nicholas. (2022) DATA-DRIVEN MODEL FOR VORTEX LOCK-IN OF CIRCULAR CYLINDERS IN AN ACOUSTICALLY-DRIVEN OSCILLATORY FLOW. 12th International Symposium on Turbulence and Shear Flow Phenomena ; 2022-07-19 - 2022-07-22.
  • Academic lecture
    Yadala Venkata, Srikar; Jankee, Girish Kumarsing; Æsøy, Eirik; Dawson, James; Worth, Nicholas. (2022) INFLUENCE OF A CYLINDER INSTALLED UPSTREAM ON THE FLOW FIELD OF A TURBULENT JET. 12th International Symposium on Turbulence and Shear Flow Phenomena (TSFP12) ; 2022-07-19 - 2022-07-22.
  • Academic lecture
    Ånestad, Aksel; Ahn, Byeonguk; Nygård, Håkon Tormodsen; Worth, Nicholas. (2022) THE EFFECT OF RECTANGULAR CONFINEMENT ASPECT RATIO ON THE FLAME TRANSFER FUNCTION OF A TURBULENT SWIRLING FLAME. ASME Turbo Expo 2022, Turbomachinery Technical Conference and Exposition . ASME; Rotterdam. 2022-06-13 - 2022-06-17.
  • Academic lecture
    Æsøy, Eirik; Jankee, Girish Kumarsing; Yadala Venkata, Srikar; Worth, Nicholas; Dawson, James Richard. (2022) Suppression of self-excited thermoacoustic instabilities by convective-acoustic interference. 39th International Symposium on Combustion . The Combustion Institute; Vancouver. 2022-07-24 - 2022-07-29.

2021

  • Academic lecture
    Buschmann, Philip Erik; Worth, Nicholas; Moeck, Jonas. (2021) Experimental study of thermoacoustic modes in a can-annular model combustor. SOTIC - Symposium on thermoacoustics in combustion: Industry meets Academia . TU Munich; Munich. 2021-09-06 - 2021-09-10.
  • Academic lecture
    Æsøy, Eirik; Aguilar, Jose; Bothien, Mirko R.; Worth, Nicholas; Dawson, James Richard. (2021) Acoustic-Convective Interference In Transfer Functions of Methane/Hydrogen and Pure Hydrogen Flames. Turbo Expo: Power for Land, Sea, and Air . ASME; Online. 2021-06-07 - 2021-06-11.

2020

  • Academic lecture
    Nygård, Håkon Tormodsen; Worth, Nicholas. (2020) Flame Transfer Functions and Dynamics of a Closely Confined Premixed Bluff Body Stabilised Flame With Swirl. ASME Turbo Expo 2020: Turbomachinery Technical Conference and Exposition ; Virtual Online event. 2020-09-21 - 2020-09-25.

2018

  • Academic lecture
    Baj, Pawel; Dawson, James; Worth, Nicholas; Lawson, John M; Bodenschatz, Eberhard. (2018) An investigation of the structure-conditioned turbulence kinetic energy budget. DFD18 Meeting of The American Physical Society . APS; Atlanta. 2018-11-18 - 2018-11-20.
  • Academic lecture
    Knutsen, Anna Nina; Dawson, James; Baj, Pawel; Worth, Nicholas; Bodenschatz, Eberhard; Lawson, John M. (2018) An experimental investigation of the turbulent cascade in a von Kármán mixing tank. DFD18 Meeting of The American Physical Society ; 2018-11-18 - 2018-11-20.
  • Academic lecture
    Koothur, Vipin; Kozul, Melissa; Worth, Nicholas; Dawson, James. (2018) Introduction and Testing of a Novel Scanning Particle Tracking Velocimetry Technique. 19th International Symposium on the Application of Laser and Imaging Techniques to Fluid Mechanics ; Lisbon. 2018-07-16 - 2018-07-19.
  • Academic lecture
    Kozul, Melissa; Koothur, Vipin; Worth, Nicholas; Dawson, James. (2018) A novel particle tracking technique using a scanning laser setup tested via numerical experiment. DFD18 Meeting of The American Physical Society ; Atlanta. 2018-11-18 - 2018-11-20.
  • Academic lecture
    Kushwaha, Abhijit; Mazur, Marek; Worth, Nicholas; Dawson, James; Li, Larry. (2018) Recurrence analysis of a globally unstable jet subjected to transverse acoustic forcing. DFD18 Meeting of The American Physical Society . APS; Atlanta. 2018-11-18 - 2018-11-20.
  • Academic lecture
    Mazur, Marek; Nygård, Håkon Tormodsen; Dawson, James; Worth, Nicholas. (2018) Experimental Study of Damper Position on Instabilities in an Annular Combustor. ASME Turbo Expo 2018: Turbomachinery Technical Conference and Exposition . ASME; Oslo. 2018-06-11 - 2018-06-15.

2017

  • Academic lecture
    Mistry, Dhiren; Hanssen-Bauer, Øyvind Waage; Worth, Nicholas; Dawson, J R. (2017) Near-field response of an axisymmetric jet to transverse acoustic forcing. 16th European Turbulence Conference ; Stockholm. 2017-07-21 - 2017-07-24.
  • Academic lecture
    Nygård, Håkon Tormodsen; Mazur, Marek; Dawson, J R; Worth, Nicholas. (2017) Azimuthally spinning wave modes and heat release in an annu- lar combustor. DFD17 Meeting of The American Physical Society . APS; Colorado. 2017-11-19 - 2017-11-21.
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