All Outputs (22)

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.