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Showing 1 to 20 of 96 found. Next | Sort by date

1 Adaptive Port-Starboard Beamforming of Triplet Sonar Arrays
article 2005    
Author: Groen, J. · Beerens, S.P. · Been, R. · Doisy, Y.
Keywords: Sonar · Acoustic noise · Array signal processing · Hydrophones · Reverberation · Sonar arrays
[Abstract]

2 Pseudo-forces methodology to be used in characterization of structure-borne sound sources
article 2000    
Author: Janssens, M.H.A. · Verheij, J.W.
Keywords: Machine vibrations · Mountings · Transmissions · Machine noise · Pseudoforces method · Structure borne noise · Acoustic noise
[Abstract]

3 The IMAGINE source model for railway noise prediction
article 2007    
Author: Dittrich, M.G.
Keywords: Acceleration · Braking · Locomotives · Traffic congestion · Impact noise · Rolling noise · Tonal braking noise · Traction noise · Acoustic noise
[Abstract]

4 Experimental example of the pseudo-forces method used in characterisation of a structure-borne sound source
article 2002    
Author: Janssens, M.H.A. · Verheij, J.W. · Loyau, T.
Keywords: Instruments · Acoustic noise · Compressors · Measurement errors · Signal reconstruction · Fictituous forces · Structur-borne sound sources · Sound reproduction
[Abstract]

5 An investigation into the influence of longitudinal creepage on railway squeal noise due to lateral creepage
article 2006    
Author: Monk-Steel, A.D. · Thompson, D.J. · Beer, F.G. de · Janssens, M.H.A.
Keywords: Acoustic noise · Environmental impact · Railroad transportation · Vibrations (mechanical) · Wheels · Creepage · Test rigs · Wheel-rail systems
[Abstract]

6 Assessment of reflectivity of noise barriers in the far field – QUIESST method compared to traditional approach
article 2013    
Author: Roo, F. de
Keywords: Acoustics and Audiology · Noise barrier · Reflectivity · Far Field propagation model · Acoustic noise measurement · Sampling · Acoustic noise · Buildings and Infrastructure · Built Environment · Physics & Electronics · AS - Acoustics & Sonar · TS - Technical Sciences
[Abstract]

7 A calculation model for the noise from steel railway bridges
article 1996    
Author: Janssens, M.H.A. · Thompson, D.J.
Keywords: Traffic · Acoustic noise measurement · Acoustic wave transmission · Computer simulation · Parameter estimation · Railroad bridges · Railroad rolling stock · Railroad tracks · Vehicle wheels · Computational models · Noise emission · Noise levels · Noise radiation · Sound transmission · Steel railway bridges · Acoustic noise
[Abstract]

8 Active control of a lumped acoustic source driven by various actuators
article 2017    
Author: Tajdari, F. · Berkhoff, A.P. · Boer, A. de
Keywords: Acoustic source · Active damping control · Piezoelectric actuator · Acoustic noise · Acoustic noise measurement · Acoustic variables control · Acoustics · Actuators · Damping · Frequency response · Piezoelectricity · Active damping controls · Bending stiffness · Compensation scheme · Electrical inputs · Lower frequencies · Moving components · Reactive components
[Abstract]

9 The role of study characteristics in changes in aircraft noise annoyance over time
article 2009    
Author: Janssen, S.A. · Vos, H. · Miedema, H.M.E. · Kempen, E.E.M.M. van · Breugelmans, O.R.P.
Keywords: Aviation · Acoustical characteristics · Aircraft noise · Exposure-response relationships · Large database · Scale Factor · Acoustic noise · Acoustic variables control · Surveys · Noise pollution
[Abstract]

10 On the relationship between wheel and rail surface roughness and rolling noise
article 1996    
Author: Thompson, D.J.
Keywords: Traffic · Railroad tracks · Spectrum analysis · Surface roughness · Vehicle wheels · Linear relationship · Rolling noise · Total roughness spectrum · Acoustic noise
[Abstract]

11 Model-based acoustic substitution source methods for assessing shielding measures applied to trains
article 2001    
Author: Geerlings, A.C. · Thompson, D.J. · Verheij, J.W.
Keywords: Instruments · Measurement methods · Reciprocity · Wheel/rail noise · Acoustic noise measurement · Mathematical models · Railroad cars · Railroad tracks · Acoustics
[Abstract]

12 Type of activity and order of experimental conditions affect noise annoyance by identifiable and unidentifiable transportation noise
article 2018    
Author: White, K. · Bronkhorst, A.W. · Meeter, M.
Keywords: Noise pollution · Experimental conditions · Exposure level · Identifiability · Noise annoyance · Ordering effects · Sound exposure levels · Spectral energy · Task performance · Acoustic noise
[Abstract]

13 Validation of the revised STI-r method
article 2002    
Author: Steeneken, H.J.M. · Houtgast, T.
Keywords: Acoustics and Audiology · Objective measure · Speech intelligibility · Speech transmission index · Validation · Acoustic noise · Amplitude modulation · Mathematical models · Signal to noise ratio · Speech transmission index · STI · Speech communication
[Abstract]

14 Validation of finite element computations for the quantitative prediction of underwater noise from impact pile driving
article 2013    
Author: Zampolli, M. · Nijhof, M.J.J. · Jong, C.A.F.de · Ainslie, M.A. · Jansen, E.H.W. · Quesson, B.A.J.
Keywords: Acoustics and Audiology · Accelerometers · Acoustic noise · Finite element analysis · Hydrophones · Underwater sound · High Tech Maritime and Offshore Systems · Industrial Innovation · Physics & Electronics · AS - Acoustics & Sonar · TS - Technical Sciences
[Abstract]

15 Acoustic measurements of models of military style supersonic nozzle jets
article 2014    
Author: Kuo, C.W. · Veltin, J. · McLaughlin, D.K.
Keywords: Aviation · Acoustic noise measurement · Aeroacoustics · Jet noise · Nozzle · Supersonic flow · Industrial Innovation · Fluid Mechanics Chemistry & Energetics · HTFD - Heat Transfer & Fluid Dynamics · TS - Technical Sciences
[PDF] [Abstract]

16 Railway noise measurement method for pass-by noise, total effective roughness, transfer functions and track spatial decay
article 2006    
Author: Janssens, M.H.A. · Dittrich, M.G. · Beer, F.G. de · Jones, C.J.C.
Keywords: Acoustic variables control · Railroad cars · Railroad rolling stock · Railroad tracks · Surface roughness · Transfer functions · Pass-by noise measurements · Rail-bound vehicles · Railhead vibration · Vehicle noise control · Acoustic noise
[Abstract]

17 Flow induced noise modelling for industrial piping systems
article 2003    
Author: Gijrath, H. · Ǎbom, M.
Keywords: Acoustic noise · Computer software · Flow of fluids · Frequencies · Installation · Mathematical models · Orifices · Valves (mechanical) · Flow-induced noise · Headers · Industrial piping systems · Silencers · Gas pipelines
[Abstract]

18 Improved measurement methods for railway rolling noise
article 2000    
Author: Dittrich, M.G. · Janssens, M.H.A.
Keywords: Acoustic variables control · Railroad rolling stock · Railroad tracks · Roughness measurement · Transducers · Vehicle wheels · Vibrations (mechanical) · Railroad railway noise · Track noise · Wheel rail roughness · Acoustic noise measurement
[Abstract]

19 Improved jet noise modeling using a new acoustic time scale
article 2006    
Author: Azarpeyvand, M. · Self, R.H. · Golliard, J.
Keywords: Machines · Asymptotic stability · Computer simulation · Jet engines · Knowledge acquisition · Mathematical models · Spectrum analysis · Turbulent flow · Jet noise modeling · Lighthill's analogy · Spectral density · Time scale · Acoustic noise
[Abstract]

20 Prediction of noise radiation from basic configurations of landing gears by means of computational aeroacoustics
article 2007    
Author: Drage, P. · Wiesler, B. · Beek, P.J.G. van · Lier, L.J. van · Parchen, R.R. · Tibaut, P.
Keywords: Machines · Aeroacoustics · Computational fluid dynamics · Hybrid approach · Landing gear · Aircraft developers · Complex geometries · Computational aeroacoustics · Ffowcs Williams Hawkings module · Computer simulation · Navier Stokes equations · Reynolds equation · Acoustic noise
[Abstract]

Search results also available in MS Excel format.

Showing 1 to 20 of 96 found. Next | Sort by date