Perceptual Characteristics of Buzz-Saw Aircraft Noise and Its Relationship to Noise Unpleasantness

Q1 Arts and Humanities

Acta Acustica united with Acustica Pub Date : 2019-11-01 DOI:10.3813/aaa.919387

J. Otčenášek

引用次数: 1

Abstract

The term buzz-saw noise describes a physical and acoustic phenomenon occurring in high-bypass turbofan aircraft engines at high fan rotational speeds (e.g. during an aircraft take-off). In this situation, buzz-saw noise presents a component of noise emitted by the aircraft and can form a component of environmental noise around airports. Data from a listening test and signal analysis are used in the study to explore the perception and sound quality of the noise and its signal parameters. The results show an association between perceptual attributes and signal characteristics attributed to buzz-saw noise, and also show an association of the noise with unpleasantness. Verbal attributes describing sound quality related to the signal characteristics are also presented.

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电锯飞机噪声感知特性及其与噪声不愉快的关系

嗡嗡锯噪声这个术语描述了在高风扇转速下(例如在飞机起飞期间)发生在高涵道比涡轮风扇飞机发动机中的物理和声学现象。在这种情况下，嗡嗡锯噪声是飞机发出的噪声的一个组成部分，并且可以形成机场周围环境噪声的一个组成部分。研究中使用了听力测试和信号分析的数据来探索噪声及其信号参数的感知和音质。结果表明，感知属性与嗡嗡锯噪声的信号特征之间存在关联，并且噪声与不愉快之间也存在关联。描述与信号特性相关的音质的言语属性也被提出。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Acta Acustica united with Acustica 物理-声学

CiteScore

2.60

自引率

0.00%

发文量

审稿时长

6.8 months

期刊介绍： Cessation. Acta Acustica united with Acustica (Acta Acust united Ac), was published together with the European Acoustics Association (EAA). It was an international, peer-reviewed journal on acoustics. It published original articles on all subjects in the field of acoustics, such as • General Linear Acoustics, • Nonlinear Acoustics, Macrosonics, • Aeroacoustics, • Atmospheric Sound, • Underwater Sound, • Ultrasonics, • Physical Acoustics, • Structural Acoustics, • Noise Control, • Active Control, • Environmental Noise, • Building Acoustics, • Room Acoustics, • Acoustic Materials and Metamaterials, • Audio Signal Processing and Transducers, • Computational and Numerical Acoustics, • Hearing, Audiology and Psychoacoustics, • Speech, • Musical Acoustics, • Virtual Acoustics, • Auditory Quality of Systems, • Animal Bioacoustics, • History of Acoustics.