Prof David Waddington's Outputs (24)

A procedure for the assessment of low frequency noise complaints (2009)
Journal Article

The development and application of a procedure for the assessment of low frequency noise (LFN) complaints are described. The development of the assessment method included laboratory tests addressing low frequency hearing threshold and the effect on a... Read More about A procedure for the assessment of low frequency noise complaints.

Noise generation in ventilation systems by the (2008)
Journal Article
Waddington, D., Oldham, D., & Oldham, D. (2008). Noise generation in ventilation systems by the. Building Acoustics, 15(1), 49-71. https://doi.org/10.1260/135101008784050214

Earlier work on devising generalised noise prediction techniques for ventilation system elements based upon simple bend configurations has been extended to the study of the noise generated by branch take-offs. These configurations are more complex th... Read More about Noise generation in ventilation systems by the.

Spread spectrum technique for the study of outdoor noise propagation (2007)
Journal Article
Waddington, D., & Angus, J. (2007). Spread spectrum technique for the study of outdoor noise propagation. https://doi.org/10.1121/1.2783120

This paper describes field measurements to assess innovative correlation techniques for the study of meteorological and topographical effects on sound propagation. To take advantage of the properties of coded signals in a time-varying system, the cor... Read More about Spread spectrum technique for the study of outdoor noise propagation.

The prediction of airflow-generated noise in ducts from considerations of similarity (2001)
Journal Article
Oldham, D., & Waddington, D. (2001). The prediction of airflow-generated noise in ducts from considerations of similarity. Journal of Sound and Vibration, 248(4), 780-787. https://doi.org/10.1006/jsvi.2001.3721

In recent years, there have been a number of attempts to devise generalized prediction techniques for airflow-generated noise [1]. A technique based upon the static pressure loss due to in-duct elements which built upon the earlier work of Nelson and... Read More about The prediction of airflow-generated noise in ducts from considerations of similarity.