| People | Locations | Statistics |
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| Naji, M. |
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| Motta, Antonella |
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| Aletan, Dirar |
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| Mohamed, Tarek |
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| Ertürk, Emre |
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| Taccardi, Nicola |
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| Kononenko, Denys |
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| Petrov, R. H. | Madrid |
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| Alshaaer, Mazen | Brussels |
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| Bih, L. |
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| Casati, R. |
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| Muller, Hermance |
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| Kočí, Jan | Prague |
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| Šuljagić, Marija |
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| Kalteremidou, Kalliopi-Artemi | Brussels |
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| Azam, Siraj |
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| Ospanova, Alyiya |
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| Blanpain, Bart |
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| Ali, M. A. |
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| Popa, V. |
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| Rančić, M. |
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| Ollier, Nadège |
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| Azevedo, Nuno Monteiro |
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| Landes, Michael |
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| Rignanese, Gian-Marco |
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Kappatos, Vassilis
Centre for Research and Technology Hellas
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (16/16 displayed)
- 2017An ultrasonic guided wave approach for the inspection of overhead transmission line cablescitations
- 2017An investigation of shape memory alloys as actuating elements in aerospace morphing applicationscitations
- 2017Theoretical assessment of different ultrasonic configurations for defects detection in composite componentscitations
- 2016An experimental investigation of Electromagnetic Acoustic Transducers applied to high temperature plates for potential use in solar thermal industry
- 2016Inspection and Structural Health Monitoring techniques for Concentrated Solar Power plantscitations
- 2015Developing a Novel Ice Protection System for Wind Turbine Blades Using Vibrations of Both Short and Long Wavelengthscitations
- 2014Development of an ultrasonic NDT system for automated in-situ inspection of wind turbine blades
- 2014Airfoil morphing based on SMA actuation technologycitations
- 2014Enable the powder metallurgy process to expand to new markets with more reliable parts and lower manufacturing costs through the inspection of green parts
- 2014Development of an automated digital radiography system for the non-destructive inspection of green powder metallurgy parts
- 2013PM parts fast in-line x-ray digital radiography
- 2013Tensile mechanical properties prediction of reinforcing B500C steel bars in coastal structures
- 2012Structural health monitoring of ship and other offshore structures using acoustic emission testing
- 2012Preliminary NDT investigation of sintered Powder Metallurgy parts by high-resolution TDI based X-ray digital radiography
- 2012Development of a digital radiographic inspection technique for production friendly quality assessment of powder metallurgy parts
- 2010Assessment of the effect of existing corrosion on the tensile behaviour of magnesium alloy AZ31 using neural networkscitations
Places of action
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article
Theoretical assessment of different ultrasonic configurations for defects detection in composite components
Abstract
It is well known that structures’ safety is crucial and of great importance. Part of their maintenance procedure is structural inspection, which is currently performed with the aid of Non Destructive Testing (NDT) techniques, aiming to detect structural defects in damaged or flawed components and prevent a catastrophic failure by substituting or repairing them. The objective of this work is the theoretical assessment of different ultrasonic configurations that could maximize delamination defect detection in composite components. Modeling study was performed using simulationsoftware, where physical models representative of laminated Carbon Fiber Reinforced Polymer (CFRP) composites, consisting of a variety of artificial delamination defect modes (different sizes and depth), were numerically tested. Different ultrasonic configurations on both the positioning and the firing of the probe’s elements including Phased Array (PA) delay timings and sampled array techniques were investigated and are presented in this paper. The potential of Full Matrix Capture (FMC) data acquisition technique, modelled here, along with the post processing Total Focusing Method (TFM) reconstruction approach is also assessed in terms of their ability to enhance defect detectability and visualization.