@inproceedings{0563ccf8a67744f58e87b5fb89f22a39,
title = "Boundary Characteristics Analysis of Perforated Standing Wave Thermoacoustic Flute",
abstract = "This paper introduces a novel thermoacoustic musical instrument, bamboo flute. The system harnesses waste heat to produce sound through thermoacoustic principles, controlling the frequency by opening and closing multiple perforations and achieving the playing effect of a traditional Chinese bamboo flute. Initially, a model of the thermoacoustic flute is developed. Subsequently, an analysis is conducted to assess the impact of the position and number of perforations on thermoacoustic system. The results reveal that the perforation closest to the thermoacoustic core determines the frequency and the distribution of acoustic power. Through manipulation of the perforation boundaries, the system achieves frequency modulation within the range of 277–523 Hz, fulfilling the essential criteria for a G key bamboo flute.",
keywords = "Flute, Frequency, Standing wave, Thermoacoustic",
author = "Lingxiao Zhang and Huifang Kang and Xiachen Ding and Yifan Jiang and Jing Wen and Pei Zhang",
note = "Publisher Copyright: {\textcopyright} The Author(s), under exclusive license to Springer Nature Singapore Pte Ltd. 2025.; 5th International Conference on Vibration and Energy Harvesting Applications, VEH 2024 ; Conference date: 25-06-2024 Through 28-06-2024",
year = "2025",
doi = "10.1007/978-981-96-1191-1_21",
language = "English",
isbn = "9789819611904",
series = "Lecture Notes in Mechanical Engineering",
publisher = "Springer Science and Business Media Deutschland GmbH",
pages = "223--234",
editor = "Lihua Tang and Kean Aw and Guobiao Hu and Junlei Wang",
booktitle = "The 5th International Conference on Vibration and Energy Harvesting Applications, VEH 2024",
address = "Germany",
}