Hemadpanti 式印度教寺庙的声学特征:马尔坎达庙和姆里昆达庙案例研究

IF 1.7 4区 物理与天体物理
Apoorva A. Dandge, Akshay P. Patil
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引用次数: 0

摘要

本文介绍了印度马哈拉施特拉邦两座著名的 Hemadpanti 风格印度教寺庙的声学特征,这两座寺庙建于 12 世纪。对印度教寺庙建筑声学的研究很少。因此,确定这些历史悠久的印度教寺庙的声学特性至关重要。这项研究可以让人们深入了解建筑特点在支持理想声场方面的作用,从而确保在 Hemadpanti 风格的印度教寺庙中适合音乐仪式、虔诚歌曲的演唱和吠陀吟唱。这项研究旨在通过在无人居住的情况下进行现场测量,报告和调查印度教寺庙的声学行为。利用相同条件下的现场测量结果,开发并验证了虚拟声学模型。客观的室内声学指标包括混响时间(T30)、音乐清晰度(C80)和语音传输指数(STI)。结果表明,Markanda 寺庙的混响时间(T30)和音乐清晰度(C80)的空间和频谱非占用平均值分别为 0.98 秒和 3.98 分贝,而 Mrikunda 寺庙的混响时间(T30)和音乐清晰度(C80)值分别为 0.73 秒和 5.62 分贝。两座寺庙的数值都在本研究采用的最佳范围之内。马尔康达寺和姆里坤达寺的语音清晰度平均主观评分为 "良好"。在对各项指标进行分析后,结果强调了建筑特征对 Hemadpanti 风格印度教寺庙声学特征的影响。
本文章由计算机程序翻译,如有差异,请以英文原文为准。

Acoustic Characterization of Hemadpanti-Style Hindu Temples: A Case Study of the Markanda and Mrikunda Temples

Acoustic Characterization of Hemadpanti-Style Hindu Temples: A Case Study of the Markanda and Mrikunda Temples

This article presents the acoustic characterization of two well-known Hemadpanti-style Indian Hindu temples in Maharashtra, India, built during the twelfth century. The studies of architectural acoustics in Indian Hindu temples are sparse. Therefore, characterizing the acoustic nature of such historical Hindu temples is vital. This study may provide insight into the role of architectural characteristics that support the desired sound field, ensuring that the music ritual, singing of devotional songs, and Vedic chanting are suitable in Hemadpanti-style Hindu temples. The research aimed to report and investigate the acoustic behavior of the Hindu temples through in-situ measurements in an unoccupied condition. Virtual acoustic models were developed and validated using the in-situ measurements under the same conditions. Objective room acoustic indicators considered are reverberation time (T30), clarity of music (C80), and Speech Transmission Index (STI), which are later simulated and analyzed for two sound source positions in occupied conditions. The results report that the spatially and spectrally unoccupied averaged values for reverberation time (T30) and clarity of music (C80) of the Markanda temple are 0.98 s and 3.98 dB, and the Mrikunda temple (T30) and (C80) values are 0.73 s and 5.62 dB respectively. The values obtained for both temples are within the optimum range adopted for this study. The average subjective rating for speech intelligibility of the Markanda and the Mrikunda temples is “good”. After analyzing indicators, the results emphasize the influence of architectural features on the acoustic characteristics of the Hemadpanti style of Hindu temples.

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来源期刊
Acoustics Australia
Acoustics Australia ACOUSTICS-
自引率
5.90%
发文量
24
期刊介绍: Acoustics Australia, the journal of the Australian Acoustical Society, has been publishing high quality research and technical papers in all areas of acoustics since commencement in 1972. The target audience for the journal includes both researchers and practitioners. It aims to publish papers and technical notes that are relevant to current acoustics and of interest to members of the Society. These include but are not limited to: Architectural and Building Acoustics, Environmental Noise, Underwater Acoustics, Engineering Noise and Vibration Control, Occupational Noise Management, Hearing, Musical Acoustics.
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