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Engineering AcousticsDietmar Greussing

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Dr.-Ing. Dietmar Greussing

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Nearfield Structure-Borne-Sound Holography

Acoustical Nearfield Holography is a common method for the reconstruction of wave fields in the fluid medium surrounding a vibrating structure. Although NAH has been used to visualize structural vibration since its inception, this has been exclusively done by back-propagating the wave field of the surrounding fluid medium, based on measurement of sound pressure. So far, however, the holographic procedure has not been used to project structure-borne sound fields directly, based on structural vibration measurement. The present research therefore aims at implementing the core concept behind classic Nearfield Acoustical Holography in a structure-borne sound scenario. There is reason to believe that this might open up interesting ways to deal with certain problems in the practice of structural vibration analysis.



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

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

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

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

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

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

D. Greussing (2014). Near-Field Structure-Borne Sound Holography: Extrapolation of bending wave fields in homogenous plates.. Dissertation, Technische Universität Berlin


Dietmar Greussing
MF Dr. Flohrer Beratende Ingenieure GmbH
Alte Jakobstraße 79/80, 10179 Berlin
Tel.: +49 (0) 30/ 847 12 79 – 130
Fax: +49 (0) 30/ 847 12 79 – 150


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