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Inhalt des Dokuments

Veröffentlichungen

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Geyer, T. and Sarradj, E. (2012). Hinterkantenschallmodell für poröse Tragflügel. Fortschritte der Akustik - DAGA


Geyer, T. and Sarradj, E. (2016). Experimentelle Untersuchung der Minderung von Strömungsschall durch poröse Zylinderummantelungen. Fortschritte der Akustik, 42. Deutsche Jahrestagung für Akustik, 14.-17. März 2016 in Aachen


Geyer, T., Sarradj, E. and Fritzsche, C. (2008). Zur Minderung des Umströmungsgeräusches bei Profilen aus porösem Material. Fortschritte der Akustik - DAGA, 297-298.


Geyer, T., Sarradj, E. and Fritzsche, C. (2009). Porous Airfoils: Noise Reduction and Boundary Layer Effects. 15th AIAA/CEAS Aeroacoustics Conference (30th AIAA Aeroacoustics Conference), AIAA paper 2009-3329


Geyer, T., Sarradj, E. and Fritzsche, C. (2009). Silent owl flight: experiments in the aeroacoustic wind tunnel. Fortschritte der Akustik - NAG / DAGA, 734-736.


Geyer, T., Sarradj, E. and Fritzsche, C. (2010). Measurement of the noise generation at the trailing edge of porous airfoils. Experiments in Fluids, 291-308.


Geyer, T., Sarradj, E. and Fritzsche, C. (2010). Schallentstehung und turbulente Grenzschicht an der Hinterkante poröser Profile. Fortschritte der Akustik - DAGA, 305-306.


Geyer, T., Sarradj, E. and Fritzsche, C. (2010). Porous Airfoils: Noise Reduction and Boundary Layer Effects. International Journal of Aeroacoustics, 787-820.


Geyer, T. F., Kamps, L., Sarradj, E. and Brücker, C. (2019). Vortex Shedding and Modal Behavior of a Circular Cylinder Equipped with Flexible Flaps. Acta Acustica united with Acustica. S. Hirzel Verlag, 210-219.

Link zur Publikation

Geyer, T., Sarradj, E. and Fritzsche, C. (2011). Der leise Flug der Eulen. Fortschritte der Akustik - DAGA


Geyer, T. F., Lucius, A., Schrödter, M., Schneider, M. and Sarradj, E. (2019). Reduction of Turbulence Interaction Noise Through Airfoils With Perforated Leading Edges. Acta Acustica united with Acustica. S. Hirzel Verlag, 109-122.

Link zur Publikation

Geyer, T., Sarradj, E. and Fritzsche, C. (2012). Nature-Inspired Porous Airfoils for Sound Reduction. Nature-Inspired Fluid Mechanics. Springer.


Geyer, T. F. and Sarradj, E. (2019). Self Noise Reduction and Aerodynamics of Airfoils With Porous Trailing Edges. Acoustics. Multidisciplinary Digital Publishing Institute, 393–409.


Geyer, T., Sarradj, E. and Fritzsche, C. (2012). Silent Owl Flight: Acoustic Wind Tunnel Measurements on Prepared Wings.. 18th AIAA/CEAS Aeroacoustics Conference (33rd AIAA Aeroacoustics Conference). AIAA-Paper 2012-2230


Geyer, T., Sarradj, E. and Fritzsche, C. (2013). Silent Owl Flight: Comparative Acoustic Wind Tunnel Measurements on Prepared Wings. Acta Acustica united with Acustica. S. Hirzel Verlag, 139–153.


Geyer, T., Sarradj, E. and Fritzsche, C. (2014). Measuring owl flight noise. INTER-NOISE and NOISE-CON Congress and Conference Proceedings. Institute of Noise Control Engineering, 183–198.


Geyer, T., Sarradj, E. and Giesler, J. (2012). Application of a Beamforming Technique to the Measurement of Airfoil Leading Edge Noise. Advances in Acoustics and Vibration, 1-16.


Geyer, T., Sarradj, E., Giesler, J. and Hobracht, M. (2011). Experimental assessment of the noise generated at the leading edge of porous airfoils using microphone array techniques. 17th AIAA/CEAS Aeroacoustics Conference(32nd AIAA Aeroacoustics Conference). AIAA-Paper 2011-2713


Geyer, T., Sarradj, E. and Hobracht, M. (2014). Schallentstehung durch anisotrope Zuströmturbulenz. DAGA 2014, 40. Jahrestagung für Akustik, "Fortschritte der Akustik" 10. - 13. März 2014 Oldenburg


Geyer, T., Sarradj, E. and Nowigk, J. (2013). Design and Construction of a Test Stand for Noise Measurements on Model Propellers. Fortschritte der Akustik - DAGA


Geyer, T., Sarradj, E., Rex, C., Kießling, S. and Neefe, A. (2015). Messung der Schallcharakteristik einer Mikrogasturbine. Fortschritte der Akustik-DAGA


Geyer, T., Sarradj, E., Rex, C., Kießling, S. and Neefe, A. (2015). Schallemission einer Mikrogasturbine. Lärmbekämpfung


Geyer, T., Sarradj, E. and Winkler, P. (2017). Messungen an einem Modell-Propellerprüfstand. Fortschritte der Akustik, 43. Deutsche Jahrestagung für Akustik, 6.-9. März 2017 in Kiel


Geyer, T. F., Claus, V. T., Hall, P. M. and Sarradj, E. (2017). Silent owl flight: The effect of the leading edge comb. International Journal of Aeroacoustics. SAGE Publications Sage UK: London, England.


Geyer, T. F., Claus, V. T. and Sarradj, E. (2016). Silent owl flight: The effect of the leading edge comb on the gliding flight noise. 22nd AIAA/CEAS Aeroacoustics Conference, AIAA-Paper 2016-3017


Geyer, T. F. and Sarradj, E. (2014). Trailing edge noise of partially porous airfoils. 20th AIAA/CEAS Aeroacoustics Conference, AIAA-paper 2014-3039


Geyer, T. F. and Sarradj, E. (2016). Circular cylinders with soft porous cover for flow noise reduction. Experiments in Fluids. Springer Berlin Heidelberg, 1–16.


Geyer, T. F., Sarradj, E. and Herold, G. (2015). Flow noise generation of cylinders with soft porous cover. 21st AIAA/CEAS Aeroacoustics Conference, AIAA-paper 2015-3147


Geyer, T. F., Wasala, S. H., Cater, J. E., Norris, S. E. and Sarradj, E. (2016). Experimental investigation of leading edge hook structures for wind turbine noise reduction. 22nd AIAA/CEAS Aeroacoustics Conference, AIAA-paper 2016-2954


Geyer, T. F., Moreau, D., Giesler, J., Hall, P., Sarradj, E. and Doolan, C. J. (2018). Measurement of the noise generated by wall-mounted airfoils of different thickness. 2018 AIAA/CEAS Aeroacoustics Conference, AIAA-paper 2018-3015, 1–12.


Geyer, T. F., Moreau, D. J., Sarradj, E. and Doolan, C. J. (2018). Zur Schallentstehung an dreidimensionalen wandgebundenen Tragflügelprofilen. Fortschritte der Akustik, 44. Deutsche Jahrestagung für Akustik, 19.-22. März 2018 in München, 1587–1590.


Geyer, T. F., Poppe, W. and Sarradj, E. (2018). Measurement of flow noise generation and pressure loss of nets and screens. Applied Acoustics, 69 - 74.

Link zur Publikation

Geyer, T. F., Sharma, S. and Sarradj, E. (2018). Detached Eddy Simulation of the Flow Noise Generation of Cylinders with Porous Cover. 2018 AIAA/CEAS Aeroacoustics Conference, AIAA-Paper 2018-3472, 1–10.


Giesler, J. and Geyer, T. (2011). Grundlagen zur Aeroakustik von Tragflügel- und Schaufelprofilen. Vorkolloquium Strömungsakustik, Fortschritte der Akustik - DAGA


Giesler, J. and Sarradj, E. (2008). Modifikation am aeroakustischen Windkanal der BTU Cottbus. Fortschritte der Akustik - DAGA, 303-304.


Giesler, J. and Sarradj, E. (2009). Measurement of broadband noise generation on rod-airfoil-configurations. 15th AIAA/CEAS Aeroacoustics Conference (30th AIAA Aeroacoustics Conference), AIAA paper 2009-3308


Giesler, J. and Sarradj, E. (2009). Broadband noise investigation on rod-airfoil-configurations. Fortschritte der Akustik - NAG / DAGA, 731-733.


Giesler, J. and Sarradj, E. (2010). Experimentelle Analyse der aeroakustischen Schallentstehung an Zylinder-Profil-Anordnungen. Fortschritte der Akustik - DAGA, 307-308.


Giesler, J. and Sarradj, E. (2011). Vorderkantenschall - Modelle und Versuch. Fortschritte der Akustik - DAGA


Greussing, D. (2009). Identification and characterization of main noise sources in a coffee machine. Diploma thesis, Technical University of Berlin


Greussing, D. (2011). Nearfield Structure-Borne Sound Holography for Semi-Infinite Plates. Proc. Forum Acusticum 2011, Aalborg, Denmark, P. 2373-2378, ISSN 2221-3767


Greussing, D. (2012). Körperschall-Nahfeldholographie: Konzept zur inversen Bestimmung des Wellenfeldes endlicher Platten. Fortschritte der Akustik: Tagungsband d. 38. DAGA. Darmstadt


Greussing, D. (2012). Near-field structure-borne sound holography for finite plates. Proc. of the 19th International Congress on Sound and Vibration (ICSV 19), Vilnius, Lithuania


Greussing, D. (2013). Near-field Structure-borne Sound Holography: Theory vs. Practice.. In: Proc. Noise-Con 2013, Denver, Colorado, USA



Greussing, D., Cavallari, M., Bonhoff, H. and Petersson, B. (2012). The conception of structure-borne sound-based near-field holography. Journal of Sound and Vibration , Volume 331, Issue 18, Pages 4132-4144


Guseva, A., Hoffmann, M., Unger, A., Zulk, S., El Amien, M. B., Sarradj, E. and Kupnik, M. (2015). Ultrasonic transducer characterization in air based on an indirect acoustic radiation pressure measurement. Ultrasonics Symposium (IUS), 2015 IEEE International, 1–4.


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Haase, F. V., Dierl, A., Henke, A., Woll, R. and Sarradj, E. (2016). Development of an experiment for impedance measurement of structured sandwich sheet metals by using a full factorial multi-stage approach. Proceedings, 19th QMOD-ICQSS Conference International Conference on Quality and Service Sciences, Rom (Italy), 448-462.


Hall, P., Herold, G., Geyer, T. and Sarradj, E. (2017). Vergleich verschiedener Methoden zur Schallleistungsbestimmung von Maschinenkomponenten. Fortschritte der Akustik, 43. Deutsche Jahrestagung für Akustik, 6.-9. März 2017 in Kiel


Heckl, M. and Feldmann, J. (1978). Körperschallmessungen an haustechnischen Anlagen. Abschlußbericht, Bundesminister für Raumordnung, Bauwesen und Städtebau, B II 5-800175-16, Institut für Technische Akustik, Technische Universität Berlin, 1978.


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