Phase transition characterization based on acoustic reverberation time
| Autor: | Nicole Doumit, Marc Lethiecq, Laurianne Blanc, Julien Bustillo, Hossep Achdjian, Andres Arciniegas |
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| Přispěvatelé: | GREMAN (matériaux, microélectronique, acoustique et nanotechnologies) (GREMAN - UMR 7347), Institut National des Sciences Appliquées - Centre Val de Loire (INSA CVL), Institut National des Sciences Appliquées (INSA)-Institut National des Sciences Appliquées (INSA)-Université de Tours (UT)-Centre National de la Recherche Scientifique (CNRS), Université de Tours-Institut National des Sciences Appliquées - Centre Val de Loire (INSA CVL), Institut National des Sciences Appliquées (INSA)-Institut National des Sciences Appliquées (INSA)-Centre National de la Recherche Scientifique (CNRS) |
| Rok vydání: | 2017 |
| Předmět: |
[SPI.ACOU]Engineering Sciences [physics]/Acoustics [physics.class-ph]
Phase transition Reverberation Acoustics and Ultrasonics business.industry Computer science Wave packet Acoustics Ultrasound Context (language use) Room acoustics 01 natural sciences Characterization (materials science) 03 medical and health sciences 0302 clinical medicine Arts and Humanities (miscellaneous) 0103 physical sciences Path (graph theory) Ultrasonic sensor 030223 otorhinolaryngology business 010301 acoustics ComputingMilieux_MISCELLANEOUS |
| Zdroj: | ASA meeting ASA meeting, Dec 2017, New Orleans, United States. pp.2575-2575, ⟨10.1121/1.5014411⟩ |
| ISSN: | 0001-4966 |
| Popis: | Non-destructive monitoring of a material’s state during its physicochemical transformations is of interest for several industrial fields including food processing, such as milk-derived products, or cosmetics. The use of ultrasound to provide reliable information about physicochemical properties is becoming increasingly popular. Indeed, ultrasonic techniques have the main advantage of being rapid and non-invasive methods that allow parameters such as product composition, structure, and physical state to be obtained. Yet, classical techniques are limited to the characterization of the medium along the propagation path using the first wave packets. Here, we propose an alternative technique based on the study of the reverberated waves, classically used in room acoustics. In previous works, this method has shown its capability to characterize materials as well, with the advantage over classical techniques to address a medium in its whole structure. In this context, the determination of sol-gel phase transition... |
| Databáze: | OpenAIRE |
| Externí odkaz: |
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