Advances in numerical modeling of environmental barrier coating systems for gas turbines
Advanced gas turbines pursue efficiency improvement by employing high-temperature
lightweight materials. Ceramic matrix composites are the most promising candidates for hot …
lightweight materials. Ceramic matrix composites are the most promising candidates for hot …
Application of artificial neural networks for the prediction of interface mechanics: a study on grain boundary constitutive behavior
M Fernández, S Rezaei, J Rezaei Mianroodi… - Advanced modeling and …, 2020 - Springer
The present work aims at the identification of the effective constitutive behavior of Σ 5 Σ 5
aluminum grain boundaries (GB) for proportional loading by using machine learning (ML) …
aluminum grain boundaries (GB) for proportional loading by using machine learning (ML) …
An anisotropic cohesive fracture model: Advantages and limitations of length-scale insensitive phase-field damage models
The goal of the current work is to explore direction-dependent damage initiation and
propagation within an arbitrary anisotropic solid. In particular, we aim at developing …
propagation within an arbitrary anisotropic solid. In particular, we aim at developing …
A numerical study of plastic strain localization and fracture across multiple spatial scales in materials with metal-matrix composite coatings
RR Balokhonov, VA Romanova, S Schmauder… - Theoretical and Applied …, 2019 - Elsevier
The mechanisms of stress concentration and plastic strain localization operating in an
aluminum substrate with an aluminum-matrix composite coating subjected to uniaxial …
aluminum substrate with an aluminum-matrix composite coating subjected to uniaxial …
Mechanical and tribological assessment of composite AlCrN or aC: Ag-based thin films for implant application
The present study focuses on the comparison of cathodic arc deposited AlCrN (ternary
coating) and Ag alloyed aC (amorphous carbon base coating) on chrome nitride (CrN) …
coating) and Ag alloyed aC (amorphous carbon base coating) on chrome nitride (CrN) …
A multidisciplinary approach to facies evaluation at regional level using well log analysis, machine learning, and statistical methods
Geological facies evaluation is crucial for the exploration and development of hydrocarbon
reservoirs. To achieve accurate predictions of litho-facies in wells, a multidisciplinary …
reservoirs. To achieve accurate predictions of litho-facies in wells, a multidisciplinary …
3D deformation modeling of CrAlN coated tool steel compound during nanoindentation
K Bobzin, C Kalscheuer, M Carlet, S Schmauder… - Surface and Coatings …, 2023 - Elsevier
The finite element method (FEM) nanoindentation simulations of nitride hard coatings are
either focused on the coating only or contain an axisymmetric model of the coated …
either focused on the coating only or contain an axisymmetric model of the coated …
Numerical and experimental studies on crack nucleation and propagation in thin films
The prediction of damage and cracking patterns in ceramic thin films plays a vital role in the
optimal design thereof. In this study, we focus on developing a numerical framework to …
optimal design thereof. In this study, we focus on developing a numerical framework to …
Atomistically motivated interface model to account for coupled plasticity and damage at grain boundaries
S Rezaei, D Jaworek, JR Mianroodi… - Journal of the …, 2019 - Elsevier
Grain boundary (GB) characteristics play an important role in the determination and
prediction of material behavior, especially when it comes to nanocrystalline metals and …
prediction of material behavior, especially when it comes to nanocrystalline metals and …
High temperature nano-indentation on the mechanical properties of Zr and Zr–Fe alloys: experimental and theoretical analysis
In this work, the microstructure and subsurface hardness of pure Zr and Zr-xFe (x= 0.2, 0.4,
0.6) model alloys were investigated at elevated temperatures (298–573 K) by means of …
0.6) model alloys were investigated at elevated temperatures (298–573 K) by means of …