Study of the transit time of pressure propagation in an acoustic delay line

Yunn Fang Song; Ching Iue Chen; Chu Nan Chang; Jean Luh You; Fu Kwun Hwang; Chih Ying Hsu

doi:10.1063/1.1138992

Study of the transit time of pressure propagation in an acoustic delay line

Yunn Fang Song^*, Ching Iue Chen, Chu Nan Chang, Jean Luh You, Fu Kwun Hwang, Chih Ying Hsu

^*此作品的通信作者

物理學系

研究成果: 雜誌貢獻 › 期刊論文 › 同行評審

3 引文斯高帕斯（Scopus）

摘要

A fast sensor was used as a vacuum gauge to measure the transit time of a gas pressure through an acoustic delay line (ADL). The results were compared with the predictions of two theoretical models. We found that in the rupture pressure range of 10¹ to 10⁴ Pa, the predictions of Jean and Rauss' model, based on the assumption that the flow of gas be a gas fluid, set lower boundaries for the observed transit times; while the predictions of our model, based on the molecular motion, set the upper ones.

原文	英語
頁（從 - 到）	3063-3065
頁數	3
期刊	Review of Scientific Instruments
卷	57
發行號	12
DOIs	https://doi.org/10.1063/1.1138992
出版狀態	已發佈 - 1986

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abstract = "A fast sensor was used as a vacuum gauge to measure the transit time of a gas pressure through an acoustic delay line (ADL). The results were compared with the predictions of two theoretical models. We found that in the rupture pressure range of 101 to 104 Pa, the predictions of Jean and Rauss' model, based on the assumption that the flow of gas be a gas fluid, set lower boundaries for the observed transit times; while the predictions of our model, based on the molecular motion, set the upper ones.",

author = "Song, {Yunn Fang} and Chen, {Ching Iue} and Chang, {Chu Nan} and You, {Jean Luh} and Hwang, {Fu Kwun} and Hsu, {Chih Ying}",

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AU - Song, Yunn Fang

AU - Chen, Ching Iue

AU - Chang, Chu Nan

AU - You, Jean Luh

AU - Hwang, Fu Kwun

AU - Hsu, Chih Ying

PY - 1986

Y1 - 1986

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AB - A fast sensor was used as a vacuum gauge to measure the transit time of a gas pressure through an acoustic delay line (ADL). The results were compared with the predictions of two theoretical models. We found that in the rupture pressure range of 101 to 104 Pa, the predictions of Jean and Rauss' model, based on the assumption that the flow of gas be a gas fluid, set lower boundaries for the observed transit times; while the predictions of our model, based on the molecular motion, set the upper ones.

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Study of the transit time of pressure propagation in an acoustic delay line

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