Results 31 to 40 of about 15,089,367 (243)
Entropy splitting for high-order numerical simulation of compressible turbulence [PDF]
A stable high-order numerical scheme for direct numerical simulation (DNS) of shock-free compressible turbulence is presented. The method is applicable to general geometries. It contains no upwinding, artificial dissipation, or filtering.
Li, Q. +5 more
core +1 more source
The stability criteria affecting the formation of high‐entropy alloys, particularly focusing in supersaturated solid solutions produced by mechanical alloying, are analyzed. Criteria based on Hume–Rothery rules are distinguished from those derived from thermodynamic relations. The formers are generally applicable to mechanically alloyed samples.
Javier S. Blázquez +5 more
wiley +1 more source
Ultra-dense dislocations stabilized in high entropy oxide ceramics
Dislocation engineering is important for designing structural materials. Here the authors demonstrate that a high-entropy oxide ceramic with a high density of edge dislocations can be stabilized by increasing the compositional complexity, resulting in ...
Yi Han +11 more
doaj +1 more source
Predicting extreme defects in additive manufacturing remains a key challenge limiting its structural reliability. This study proposes a statistical framework that integrates Extreme Value Theory with advanced process indicators to explore defect–process relationships and improve the estimation of critical defect sizes. The approach provides a basis for
Muhammad Muteeb Butt +8 more
wiley +1 more source
The five-component high-entropy boride ceramic (Zr0.2Ti0.2Ta0.2Nb0.2Cr0.2)B2 is successfully prepared via hot-press sintering at 1800 ℃. A systematic investigation is conducted on its phase composition,microstructure,mechanical properties and high ...
LI Qi +4 more
doaj +1 more source
What Do Large Language Models Know About Materials?
If large language models (LLMs) are to be used inside the material discovery and engineering process, they must be benchmarked for the accurateness of intrinsic material knowledge. The current work introduces 1) a reasoning process through the processing–structure–property–performance chain and 2) a tool for benchmarking knowledge of LLMs concerning ...
Adrian Ehrenhofer +2 more
wiley +1 more source
Acknowledgment to Reviewers of Entropy in 2020
Peer review is the driving force of journal development, and reviewers are gatekeepers who ensure that Entropy maintains its standards for the high quality of its published papers [...
Entropy Editorial Office Entropy Editorial Office
core +1 more source
Densified micro-zone molten salt method for scale-up synthesis of high-entropy ceramic powders
Molten salt methods have been widely used in the synthesis of high-entropy ceramic powders, yet their scalable production for industrial applications is lacking.
Yongxin Wang +9 more
doaj +1 more source
A Workflow to Accelerate Microstructure‐Sensitive Fatigue Life Predictions
This study introduces a workflow to accelerate predictions of microstructure‐sensitive fatigue life. Results from frameworks with varying levels of simplification are benchmarked against published reference results. The analysis reveals a trade‐off between accuracy and model complexity, offering researchers a practical guide for selecting the optimal ...
Luca Loiodice +2 more
wiley +1 more source
This book provides a complete review of the current state of the art in the field of high entropy alloys (HEA). The conventional approach to alloy design is to select one principal element and add elements to it in minor quantities in order to improve ...
Yeh, J W +7 more
core +1 more source

