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Detecting leaks in gas-filled pressure vessels using acoustic resonances

We demonstrate that a leak from a large, unthermostatted pressure vessel into ambient air can be detected an order of magnitude more effectively by measuring the time dependence of the ratio p/f(2) than by measuring the ratio p/T. Here f is the resonance frequency of an acoustic mode of the gas insi...

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Bibliografske podrobnosti
izdano v:Rev Sci Instrum
Main Authors: Gillis, K. A., Moldover, M. R., Mehl, J. B.
Format: Artigo
Jezik:Inglês
Izdano: 2016
Teme:
Online dostop:https://ncbi.nlm.nih.gov/pmc/articles/PMC4944648/
https://ncbi.nlm.nih.gov/pubmed/27250456
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1063/1.4948393
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