论声学现象达朗贝尔方程的伽利略协方差

IF 0.6 Q4 ACOUSTICS

Acoustical Science and Technology Pub Date : 2023-08-11 DOI:10.1250/ast.e23.50

F. Caruso, V. Oguri, F. Silveira

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引用次数: 0

摘要

在传统的伽利略变换下，声学现象的达朗贝尔方程（这是一个机械波方程）的协变性得到了证明，而无需放弃时间在经典力学中是绝对的这一假设，{这意味着}对伽利略变换进行修改，正如本刊最近发表的一篇论文所建议的那样。

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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On the Galilean covariance of the d'Alembert equation for acoustic phenomena

The covariance of the d'Alembert equation for acoustic phenomena -- which is a mechanical wave equation -- under the conventional Galilean transformation is demonstrated without the need to abandon the hypothesis that time is absolute in Classical Mechanics, {what would imply} a modification of Galileo's transformations, as suggested in a paper recently published in this journal.

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来源期刊

Acoustical Science and Technology ACOUSTICS-

CiteScore

1.60

自引率

14.30%

发文量

期刊介绍： Acoustical Science and Technology(AST) is a bimonthly open-access journal edited by the Acoustical Society of Japan and was established in 1980 as the Journal of Acoustical Society of Japan (E). The title of the journal was changed to the current title in 2001. AST publishes about 100 high-quality articles (including papers, technical reports, and acoustical letters) each year. The scope of the journal covers all fields of acoustics, both scientific and technological, including (but not limited to) the following research areas. Psychological and Physiological Acoustics Speech Ultrasonics Underwater Acoustics Noise and Vibration Electroacoustics Musical Acoustics Architectural Acoustics Sonochemistry Acoustic Imaging.