The Ultrasonic Polar Scan: Past, present and future

2015 ◽  
pp. 133-139
Author(s):  
M Kersemans ◽  
A Martens ◽  
S Delrue ◽  
K VanDenAbeele ◽  
L Pyl ◽  
...  
Keyword(s):  
Ultrasonic Polar Scan

scholarly journals Optimal Design Parameters for a Phased Array Based Ultrasonic Polar Scan

2021 ◽  
pp. 1-1
Author(s):  
Jannes Daemen ◽  
Arvid Martens ◽  
Mathias Kersemans ◽  
Erik Verboven ◽  
Steven Delrue ◽  
...  
Keyword(s):  
Optimal Design ◽  
Phased Array ◽  
Design Parameters ◽  
Ultrasonic Polar Scan

scholarly journals Characterization of visco-elastic material parameters by means of the ultrasonic polar scan method

2015 ◽  
Vol 138 (3) ◽  
pp. 1885-1885
Author(s):  
Koen Van Den Abeele ◽  
Arvid Martens ◽  
Mathias Kersemans ◽  
Joris Degrieck ◽  
Steven Delrue ◽  
...  
Keyword(s):  
Elastic Material ◽  
Material Parameters ◽  
Ultrasonic Polar Scan

scholarly journals Matching Spectroscopy with the Ultrasonic Polar Scan for Advanced NDT of Composites

Proceedings ◽  
2018 ◽  
Vol 2 (8) ◽  
pp. 536 ◽  
Author(s):  
Erik Verboven ◽  
Mathias Kersemans ◽  
Arvid Martens ◽  
Jannes Daemen ◽  
Steven Delrue ◽  
...  
Keyword(s):  
A Priori ◽  
Time Domain Analysis ◽  
Domain Analysis ◽  
Frequency Domain Analysis ◽  
Ultrasonic Signals ◽  
Reinforced Plastics ◽  
Stiffness Properties ◽  
Local Stiffness ◽  
Pulsed Ultrasonic ◽  
Ultrasonic Polar Scan

The Pulsed Ultrasonic Polar Scan (P-UPS) is a powerful technique for characterizing anisotropic materials like fiber reinforced plastics. A time-domain analysis of the ultrasonic signals yields amplitude and time-of-flight polar diagrams that provide a fingerprint of the local stiffness properties. Though, this simple analysis ignores a lot of information contained in the ultrasonic signals. In this study, we propose to use the P-UPS technique in combination with the spectroscopic analysis of broadband pulses, to obtain plane wave transmission spectra for all in-plane polar angles. This allows us to combine on one hand the strengths of the P-UPS technique, that does not require a priori knowledge about the sample anisotropy, and on the other hand the frequency-domain analysis that utilizes information contained in the broadband pulses.

scholarly journals Damage Signature of Fatigued Fabric Reinforced Plastics in the Pulsed Ultrasonic Polar Scan

2014 ◽  
Vol 54 (8) ◽  
pp. 1467-1477 ◽  
Author(s):  
M. Kersemans ◽  
I. De Baere ◽  
J. Degrieck ◽  
K. Van Den Abeele ◽  
L. Pyl ◽  
...  
Keyword(s):  
Reinforced Plastics ◽  
Pulsed Ultrasonic ◽  
Ultrasonic Polar Scan

Nondestructive damage assessment in fiber reinforced composites with the pulsed ultrasonic polar scan

2014 ◽  
Vol 34 ◽  
pp. 85-96 ◽  
Author(s):  
Mathias Kersemans ◽  
Ives De Baere ◽  
Joris Degrieck ◽  
Koen Van Den Abeele ◽  
Lincy Pyl ◽  
...  
Keyword(s):  
Damage Assessment ◽  
Fiber Reinforced Composites ◽  
Reinforced Composites ◽  
Fiber Reinforced ◽  
Pulsed Ultrasonic ◽  
Ultrasonic Polar Scan

scholarly journals Simulation of a circular phased array for a portable ultrasonic polar scan

2018 ◽  
Author(s):  
Jannes Daemen ◽  
Mathias Kersemans ◽  
Arvid Martens ◽  
Erik Verboven ◽  
Steven Delrue ◽  
...  
Keyword(s):  
Phased Array ◽  
Ultrasonic Polar Scan

scholarly journals The Ultrasonic Polar Scan for Composite Characterization and Damage Assessment: Past, Present and Future

2016 ◽  
Vol 6 (2) ◽  
pp. 58 ◽  
Author(s):  
Mathias Kersemans ◽  
Arvid Martens ◽  
Joris Degrieck ◽  
Koen Van Den Abeele ◽  
Steven Delrue ◽  
...  
Keyword(s):  
Damage Assessment ◽  
Ultrasonic Polar Scan

scholarly journals Towards a Phased Array Based Ultrasonic Polar Scan: Simulation Study and Comparison with Plane Wave Results

Proceedings ◽  
2018 ◽  
Vol 2 (8) ◽  
pp. 435
Author(s):  
Jannes Daemen ◽  
Arvid Martens ◽  
Mathias Kersemans ◽  
Erik Verboven ◽  
Steven Delrue ◽  
...  
Keyword(s):  
Plane Wave ◽  
Simulation Study ◽  
Phased Array ◽  
Ultrasonic Polar Scan
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