窗在音爆室内传播中的作用

IF 3.4 2区物理与天体物理 Q1 ACOUSTICS

Applied Acoustics Pub Date : 2025-05-05 DOI:10.1016/j.apacoust.2025.110746

A.A. Valishina, L.R. Gareev, K.A. Zhidyaev, V.V. Vedeneev

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引用次数: 0

摘要

本文介绍了音爆通过建筑物窗户室内传播的数值模拟结果，并基于实验数据对其进行了验证。为了获得验证数据，我们对超音速飞机在巡航高度飞行时产生的音爆进行了现场测量。研究了窗框扣件中音爆传递对刚度和阻尼的敏感性。结果表明，增加这些参数中的任何一个都能有效地减小室内音爆幅值。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

The role of windows in sonic boom indoor transmission

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The role of windows in sonic boom indoor transmission

This paper presents the results of a numerical simulation of a sonic boom indoor transmission through a building window and its validation based on experimental data. To obtain validation data, we use field measurements of the sonic boom generated by a supersonic aircraft flying at cruising altitude. The sensitivity of the sonic boom transmission with respect to stiffness and damping in the window frame fastenings is studied. It is established that increasing any of these parameters effectively reduces the indoor sonic boom amplitude.

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来源期刊

Applied Acoustics 物理-声学

CiteScore

7.40

自引率

11.80%

发文量

618

审稿时长

7.5 months

期刊介绍： Since its launch in 1968, Applied Acoustics has been publishing high quality research papers providing state-of-the-art coverage of research findings for engineers and scientists involved in applications of acoustics in the widest sense. Applied Acoustics looks not only at recent developments in the understanding of acoustics but also at ways of exploiting that understanding. The Journal aims to encourage the exchange of practical experience through publication and in so doing creates a fund of technological information that can be used for solving related problems. The presentation of information in graphical or tabular form is especially encouraged. If a report of a mathematical development is a necessary part of a paper it is important to ensure that it is there only as an integral part of a practical solution to a problem and is supported by data. Applied Acoustics encourages the exchange of practical experience in the following ways: • Complete Papers • Short Technical Notes • Review Articles; and thereby provides a wealth of technological information that can be used to solve related problems. Manuscripts that address all fields of applications of acoustics ranging from medicine and NDT to the environment and buildings are welcome.