Coplanar capacitive sensors and their applications in non-destructive evaluation: a review

M Mwelango, T Zhu, K Wen, Z Zhang… - Nondestructive …, 2023 - Taylor & Francis
Compared with conventional non-destructive evaluation (NDE) techniques, such as
radiography, ultrasound, magnetic particle inspection and eddy current, the coplanar …

[HTML][HTML] Advancements in and Research on Coplanar Capacitive Sensing Techniques for Non-Destructive Testing and Evaluation: A State-of-the-Art Review

F Abdollahi-Mamoudan, C Ibarra-Castanedo… - Sensors, 2024 - mdpi.com
In contrast to conventional non-destructive testing (NDT) and non-destructive evaluation
(NDE) methodologies, including radiography, ultrasound, and eddy current analysis …

Influence of different design parameters on a coplanar capacitive sensor performance

F Abdollahi-Mamoudan, S Savard… - NDT & E …, 2022 - Elsevier
Coplanar capacitive sensors are employed in Non-destructive Testing (NDT) methods to
measure the difference in dielectric properties of the materials. The most important design …

A new method and device for detecting rebars in concrete based on capacitance

X Han, G Li, P Wang, Z Chen, D Cui, H Zhang, L Tian… - Measurement, 2022 - Elsevier
This study aims at developing a convenient and efficient rebar detection method based on
capacitance that can be used to precisely locate the state (ie, diameter and position) of the …

Failure identification and location in asphalt materials using coplanar capacitance technology

B Shi, Q Dong, X Chen, K Yao, S Yan, X Hu - Construction and Building …, 2023 - Elsevier
Compared to traditional non-destructive testing (NDT) methods, coplanar capacitance
technology has advantages in intuitive identification and accurate location for identifying and …

Investigations into the negative sensitivity phenomenon in the detection of hidden defects using coplanar capacitive sensors

M Mwelango, X Yin, M Zhao, Z Zhang, Z Han, R Fan… - NDT & E …, 2023 - Elsevier
Abstract Non-destructive Evaluation and Testing techniques play a crucial role in the
inspection of materials and structures, and among them, the capacitive technique has …

Planar electrical capacitance tomography dynamic imaging for non-destructive test

Z Cui, Y Sun, L Zhang, H Wang - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
Planar electrical capacitance tomography (PECT) is sensitive to the dielectric changes in its
proximity; therefore, it has an attractive prospect in the non-destructive evaluation for the non …

Experimental Study and FEM Simulations for Detection of Rebars in Concrete Slabs by Coplanar Capacitive Sensing Technique

F Abdollahi-Mamoudan, C Ibarra-Castanedo, T Filleter… - Sensors, 2022 - mdpi.com
In the present study, a relatively novel non-destructive testing (NDT) method called the
coplanar capacitive sensing technique was applied in order to detect different sizes of …

[HTML][HTML] Electrostatic interaction energy between the electrodes of a concentric coplanar sensor

O Ciftja, CL Bentley Jr - Results in Physics, 2024 - Elsevier
The capacitive testing method using coplanar capacitive sensors represents a relatively new
technique for non-destructive evaluation of the properties of a given material. The most …

Defect imaging and identification in asphalt materials using coplanar capacitance sensors with single-pair electrodes

B Shi, Q Dong, X Chen, X Wang, K Yao, S Yan… - … and Building Materials, 2024 - Elsevier
Coplanar capacitance imaging technology (CCIT) is a non-destructive method with intuitive
and accurate identification. This paper aims to realize defect identification in asphalt …