@article {Papa:2016:0736-2935:692,
title = "Determination of Sound Power Levels of a Small UAS during Flight Operations",
journal = "INTER-NOISE and NOISE-CON Congress and Conference Proceedings",
parent_itemid = "infobike://ince/incecp",
publishercode ="ince",
year = "2016",
volume = "253",
number = "8",
publication date ="2016-08-21T00:00:00",
pages = "692-702",
itemtype = "ARTICLE",
issn = "0736-2935",
url = "https://ince.publisher.ingentaconnect.com/content/ince/incecp/2016/00000253/00000008/art00078",
author = "Papa, Umberto and Del Core, Giuseppe and Giordano, Giovanna",
abstract = "Unmanned Aerial Vehicles (UAVs) have mostly found military applications, but also are increasingly finding uses in civil applications, such as search and rescue operations, 3D mapping, environments monitoring, industrial applications (inspection of power plants or pipelines), TV Entertainment.
The UAVs are often preferred for missions that are very difficult or dangerous for manned aircraft or for men in general. The use, in everyday life, of this type of vehicles further increase the total acoustic pollution. It is necessary to evaluate the Small UAV noise, in manner to determine
its contribution to total acoustic pollution. Goal of this work is to evaluate the acoustic emissions of some small UAVs during normal flight operations (e.g. take off, landing, turning, hovering, etc.), related to electric engines and propellers. The acoustic measurements are carried out
in an anechoic room. Data collection of small UAVs noise, at low altitude and velocity, were made. Investigation on sound power levels is based on EN ISO 3745, which specifies measurement method. The results of each UAV have been presented and discussed.",
}