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02125nam a2200481Ia 4500 |
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10.1121-1.5124325 |
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|a 00014966 (ISSN)
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|a Fully integrated fused quartz acoustic horns for structural health monitoring
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|b Acoustical Society of America
|c 2019
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|z View Fulltext in Publisher
|u https://doi.org/10.1121/1.5124325
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|a Non-destructive acoustic structural sensing is an imperative technology, applicable to many different fields such as aerospace and civil engineering. To maintain a high sensitivity or to mitigate acoustic loss, it is important to increase the signal-to-noise ratio by improving coupling efficiency from acoustic sources to the object under test, such as an acoustic waveguide. Here, a fully integrated fused quartz horn design is combined with a fused quartz acoustic waveguide. The resulting system is intended to demonstrate a high accuracy low cost alternative to current sensing systems and the present article report on the viability of using a merged acoustic horn and waveguide. © 2019 Acoustical Society of America.
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|a Acoustic fields
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|a Acoustic sources
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|a Acoustic waveguides
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|a acoustics
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|a Acoustics
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|a Coupling efficiency
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|a Current sensing
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|a devices
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|a equipment design
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|a Equipment Design
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|a Fully integrated
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|a High sensitivity
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|a materials testing
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|a Materials Testing
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|a Non destructive
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|a Quartz
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|a Quartz
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|a Signal to noise ratio
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|a silicon dioxide
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|a Structural health monitoring
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|a Structural sensing
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|a transducer
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|a Transducers
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|a Waveguides
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|a He, J.
|e author
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|a Hileman, Z.
|e author
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|a Homa, D.
|e author
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|a Kong, Q.
|e author
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|a Pickrell, G.
|e author
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|a Wang, A.
|e author
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|t Journal of the Acoustical Society of America
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