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Project

Single-Sided Ultrasonic Characterization of (Damaged) Composites having Mechanical and/or Geometrical Anisotropy

This research investigates the use of ultrasound waves for single-sided non-destructive testing and characterization of composites. The method of interest is the so-called Ultrasonic Polar Scan (UPS), which insonifies the composite from a multitude of oblique incidence angles. The resulting set of data is a representation of the mechanical state of the insonified composite. By coupling experiment to dedicated numerical models, a complete identification of both visco-elastic parameters and damage parameters of the composite is aimed for.

Date:1 Oct 2017 →  30 Sep 2020
Keywords:Spectroscopy, Composites, Non-destructive testing, Ultrasound
Disciplines:Biological system engineering, Composites and hybrid materials, Modelling, Signal processing, Mechanics