Advances in thermal barrier coatings modeling, simulation, and analysis: A review

A Ashofteh, M Rajabzadeh - Journal of the European Ceramic Society, 2024 - Elsevier
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 …

Hole-defects in soluble core assisted aluminum droplet printing: Metallurgical mechanisms and elimination methods

H Yi, L Qi, J Luo, N Li - Applied Thermal Engineering, 2019 - Elsevier
Using droplet-based 3D printing to directly fabricate microwave devices with smooth inner
surfaces remains an elusive goal, because of the naturally scalloped shapes of solidified …

The effect of CMAS penetration on the microstructure and failure of the TBCs applied by APS/APS method

E Poursaeidi, YY Jamalabad, J Rahimi… - Surface and Coatings …, 2022 - Elsevier
This study investigates the effect of CMAS (CaO-MgO-Al 2 O 3-SiO 2) penetration with
different dosages on TBCs applied by the APS/APS method. For this purpose, CMAS …

Cooling channel blockage effect on TBC and substrate behavior in a gas turbine blade failure

E Poursaeidi, AA Far, J Rahimi… - Engineering Failure …, 2022 - Elsevier
In this study, numerical and experimental methods were used to investigate the combined
effect of internal cooling channels and thermal barrier coating on temperature distribution …

Structural optimization for porous thermal barrier coating and analysis of thermomechanical properties by experimental and computational investigation

T Yang, W Wang, Z Tang, Y Liu, K Li - Surface and Coatings Technology, 2023 - Elsevier
The porous thermal barrier coatings (TBCs) play a pivotal role in aircraft industry by
improving the energy efficiency of TBCs system. Specifically, the pore structure features are …

Interfacial delamination of porous thermal barrier coatings based on SEM image processing in finite element model

AH Fartash, HF Lyavoli, E Poursaeidi… - Theoretical and Applied …, 2023 - Elsevier
Numerical analysis of interfacial delamination and the effect of microstructural pores and
rough interfaces on the field variables in thermal barrier coatings (TBCs) based on a real …

Influences of the near-spherical 3D pore on failure mechanism of atmospheric plasma spraying TBCs using a macro-micro integrated model

ZY Wei, XX Dong, HN Cai, SD Zhao - Surface and Coatings Technology, 2022 - Elsevier
The near-spherical 3D pores in the thermal barrier coatings (TBCs) by atmospheric plasma
spraying (APS) affect the thermal insulation and anti-spalling performance of the coating. To …

Evolution of thermal insulation of plasma-sprayed thermal barrier coating systems with exposure to high temperature

G Boissonnet, G Bonnet, A Pasquet, N Bourhila… - Journal of the European …, 2019 - Elsevier
The thermal insulation potential of plasma-sprayed yttria-stabilized zirconia thermal barrier
coatings is generally assessed via the evaluation of the ceramic layer. However, ageing of …

Stress states and crack behavior in plasma sprayed TBCs based on a novel lamellar structure model with real interface morphology

ZY Wei, HN Cai - Ceramics International, 2019 - Elsevier
To ascertain the crack growth behavior and coalescence mechanism in thermal barrier
coatings (TBCs) is beneficial for understanding the failure of TBCs and proposing the …

Assessment of stress characteristic and interfacial delamination in thermal barrier coatings considering the connected crack network

ZY Wei, HN Cai, SD Zhao - Surface and Coatings Technology, 2022 - Elsevier
The coalescence induced by the propagation of inter-lamella and intra-lamellar cracks in
thermal barrier coatings (TBCs) by atmospheric plasma spraying (APS) is the root cause of …