Random propagation times for ultrasonics through polyethyilene

Low power ultrasonics are used for testing high density polyethylene pipe material. Attenuation and velocity give valuable information on the material in situ and without damages. In this paper we revisit recent data in the frequency band (4,10) megahertz. We prove that propagation is equivalent to...

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Veröffentlicht in:	Ultrasonics 2021-03, Vol.111, p.106313-106313, Article 106313
1. Verfasser:	Lacaze, Bernard
Format:	Artikel
Sprache:	eng
Schlagworte:	Engineering Sciences Linear filtering Polyethylene Random propagation times Stable probability law Ultrasonics
Online-Zugang:	Volltext
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