Thickness of thermal barrier coatings (TBCs) is closely related to the performance of hot-
section components in aero-engine. In this paper, a model of Elman neural network …

The debonding defects in the thermal barrier coatings (TBCs) are tiny and thin, yielding
severely overlapped terahertz (THz) echoes. Hence, we introduce a powerful signal …

Thickness of thermal barrier coating (TBC) plays an important role in the insulation property
of coating. Eddy current (EC) testing could be used to measure the thickness of ceramic …

This review presents an approach to traditional and advanced modeling, simulation, and
analysis techniques in the context of thermal barrier coatings (TBCs), augmented by AI …

The complex microstructure of thermal barrier coatings (TBCs) and varying lift-off distance
bring a great challenge for accurate terahertz thickness measurements. Available methods …

Due to the uneven microstructure of the thermal barrier coatings (TBCs) and dispersion
effect, there is a discrepancy between the measured terahertz (THz) signals and the theory …

Due to the limitation of spraying conditions, the microstructure of Thermal Barrier Coatings
(TBCs) is not homogeneous, so it is important to extract the peak information of the reflected …

To address the inverse problem of thermal growth oxide (TGO) thickness in thermal barrier
coatings (TBCs), a novel multi-scale analysis (MSA) method based on terahertz time-domain …

Terahertz (THz) thickness measurements of thermal barrier coatings vary within a certain
range in terms of accuracy and occasionally generate unsatisfying results. To identify such …

Accurate measurement of porosity is crucial for comprehensive performance evaluation of
thermal barrier coatings (TBCs) on aero-engine blades. In this study, a novel data-driven …