Imperial College London


Faculty of EngineeringDepartment of Mechanical Engineering

Research Associate



l.hirschberg CV




488cCity and Guilds BuildingSouth Kensington Campus





Hirschberg specializes in the application of a fundamental-research approach to the investigation of pertinent industrial and environmental fluid mechanics problems. He currently investigates the aeroacoustic properties of perforations. This research activity is part of Prof. Aimee S. Morgans’ AFIRMATIVE project (ERC Consolidator Grant, WP2 “Burner and Damper Acoustic Models”).

Selected Publications

Journal Articles

Hirschberg L, Bake F, Knobloch K, et al., 2021, Swirl-nozzle interaction experiment: quasi-steady model-based analysis, Experiments in Fluids, Vol:62, ISSN:0723-4864

Hirschberg L, Bake F, Knobloch K, et al., 2021, Swirl-Nozzle Interaction Experiments: Influence of Injection-Reservoir Pressure and Injection Time, AIAA Journal, Vol:59, ISSN:0001-1452, Pages:2806-2810

Hirschberg L, Hulshoff SJ, Bake F, 2021, Sound Production due to Swirl-Nozzle Interaction: Model-Based Analysis of Experiments, AIAA Journal, Vol:59, ISSN:0001-1452, Pages:1269-1276

Hirschberg L, Hulshoff SJ, 2020, Lumped-Element Model for Vortex-Nozzle Interaction in Solid Rocket Motors, AIAA Journal, Vol:58, ISSN:0001-1452, Pages:3241-3244

Hirschberg L, Hulshoff SJ, Collinet J, et al., 2019, Influence of Nozzle Cavity on Indirect Vortex- and Entropy-Sound Production, AIAA Journal, Vol:57, ISSN:0001-1452, Pages:3100-3103

Hirschberg L, Hulshoff SJ, Collinet J, et al., 2018, Vortex nozzle interaction in solid rocket motors: A scaling law for upstream acoustic response, Journal of the Acoustical Society of America, Vol:144, ISSN:0001-4966, Pages:EL46-EL51


Hirschberg L, Hulshoff SJ, Schuller T, et al., 2019, Numerical simulations based evidence of impingement free sound production during vortex-nozzle interaction in solid rocket motors

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