Since April 2023, I work as an assistant professor—with a research focus on Aeroacoustics—in the Engineering Fluid Dynamics (EFD) group, which is part of the department of Thermal & Fluid Engineering (TFE). 


At the Eindhoven University of Technology, I earned an Applied Physics MSc degree with the specialization “physics of transport in fluids.” In addition, I obtained a PhD degree in Fluid Mechanics from CentraleSupélec (Université Paris-Scalay). To obtain this degree, I investigated self-sustained pressure pulsations in solid rocket motors. This PhD research project was a collaboration between: ArianeGroup, CentraleSupélec and the von Kármán Institute for Fluid Dynamics (VKI). From May 2019 to April 2021, I was a DLR-DAAD Postdoctoral Fellow at the German Aerospace Center (DLR) in Berlin-Charlottenburg. During my stay at the DLR, I focused on advancing the fundamental understanding of what is referred to as indirect combustion noise in the jargon. Starting in May of 2021 until March 2023, I worked at Imperial College London—where I investigated aeroacoustic properties of a single perforation in a finite-thickness plate. 

Expertise

  • Physics

    • Acoustics
    • Eddy
    • Model
    • Solid State
    • Responses
    • Vorticity
    • Injection
    • Pressure

Organisations

Publications

Jump to: 2024 | 2022 | 2021 | 2020

2024

Comparison Between Band-Stop and Broadband Noise Absorbers for Propellers in Non-Uniform Inflow (2024)In 30th AIAA/CEAS Aeroacoustics Conference (2024). Castelucci, L. A., Sanders, M., Wijnant, Y., Venner, K. & Hirschberg, L.https://doi.org/10.2514/6.2024-3043Entropy-Patch-Choked-Nozzle Interaction: Quasi-Steady-Modeling-Regime Limits Probed (2024)In 30th AIAA/CEAS Aeroacoustics Conference (2024). Kowalski, K., Hulshoff, S. J., Ströer, P., Withag, J., Genot, A., Morgans, A. S., Bake, F., Venner, K., Sanders, M. & Hirschberg, L.https://doi.org/10.2514/6.2024-3113H2020 ENODISE: UTWE Configuration A Experimental Databases with Mitigation (2024)[Dataset Types › Dataset]. Zenodo. Castelucci, L. & Hirschberg, L.https://doi.org/10.5281/zenodo.10844533

2022

Experimental investigations of indirect noise due to modulation of axial vorticity and entropy upstream of a choked nozzle (2022)Journal of sound and vibration, 532. Article 116989. Hirschberg, L., Bake, F., Knobloch, K., Hulshoff, S. J. & Hirschberg, A.https://doi.org/10.1016/j.jsv.2022.116989Linear Theory and Experiments for Laminar Bias Flow Impedance: Orifice Shape Effect (2022)In 28th AIAA/CEAS Aeroacoustics Conference, 2022. Article AIAA 2022-2887. American Institute of Aeronautics and Astronautics. Hirschberg, L., Guzman-Iñigo, J., Aulitto, A., Sierra, J., Fabre, D., Morgans, A. & Hirschberg, A.https://doi.org/10.2514/6.2022-2887Main flow oriented vorticity noise experiments (2022)In Internoise 2022 - 51st International Congress and Exposition on Noise Control Engineering. The Institute of Noise Control Engineering of the USA, Inc.. Hirschberg, L., Bake, F., Knobloch, K. & Hulshoff, S. J.Sound production due to main-flow oriented vorticity-nozzle interaction in absence of a net swirl (2022)In 28th AIAA/CEAS Aeroacoustics Conference, 2022. Article AIAA 2022-3055. American Institute of Aeronautics and Astronautics. Hirschberg, L., Bake, F. & Hulshoff, S. J.https://doi.org/10.2514/6.2022-3055

2021

Swirl-Nozzle Interaction Experiments: Influence of Injection-Reservoir Pressure and Injection Time (2021)In AIAA Aviation and Aeronautics Forum and Exposition, AIAA AVIATION Forum 2021. Article AIAA 2021-2286. American Institute of Aeronautics and Astronautics. Hirschberg, L., Bake, F., Knobloch, K. & Hulshoff, S. J.https://doi.org/10.2514/6.2021-2286Swirl–nozzle interaction experiment: quasi-steady model-based analysis (2021)Experiments in fluids, 62(8). Article 175. Hirschberg, L., Bake, F., Knobloch, K., Rudolphi, A., Kruck, S., Klose, O. & Hulshoff, S. J.https://doi.org/10.1007/s00348-021-03271-ySound production due to swirl–nozzle interaction: Model-based analysis of experiments (2021)AIAA journal, 59(4), 1269-1276. Hirschberg, L., Hulshoff, S. J. & Bake, F.https://doi.org/10.2514/1.J059669Swirl–nozzle interaction experiments: Influence of injection-reservoir pressure and injection time (2021)AIAA journal, 59(7), 2806-2810. Hirschberg, L., Bake, F., Knobloch, K. & Hulshoff, S. J.https://doi.org/10.2514/1.J060291

Research profiles

Courses academic year 2024/2025

Courses in the current academic year are added at the moment they are finalised in the Osiris system. Therefore it is possible that the list is not yet complete for the whole academic year.

Courses academic year 2023/2024

Address

University of Twente

Horst Complex (building no. 20), room N228
De Horst 2
7522 LW Enschede
Netherlands

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