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Results 191 to 200 of about 120,383 (265)

Phase Field Failure Modeling: Brittle‐Ductile Dual‐Phase Microstructures under Compressive Loading

Advanced Engineering Materials, EarlyView.
The approach by Amor and the approach by Miehe and Zhang for asymmetric damage behavior in the phase field method for fracture are compared regarding their fitness for microcrack‐based failure modeling. The comparison is performed for the case of a dual‐phase microstructure with a brittle and a ductile constituent.
Jakob Huber, Jan Torgersen, Ewald Werner
wiley +1 more source

Elastic Constants of Few-Layer α‑Sb2O3 from First-Principles Calculations: Insights into Mechanical Properties. [PDF]

ACS Omega
Kang YL +9 more
europepmc +1 more source

Karl Popper and the Mechanisms of Hydrogen Embrittlement

Advanced Engineering Materials, EarlyView.
Representation of the beginning of loss of ductility rather than embrittlement. Small concentrations of hydrogen in a diffusible form within iron are well‐established to harm the mechanical integrity of steels. There are theories that attempt to explain the pernicious role of hydrogen.
H. K. D. H. Bhadeshia
wiley +1 more source

The quantum anomalous Hall effect in two-dimensional hexagonal monolayers studied by first-principles calculations. [PDF]

iScience
Zhang L, Chen H, Ren J, Yuan X.
europepmc +1 more source

Affecting the Properties of Copper–Graphene Electroconductive Composite by Severe Plastic Deformation

Advanced Engineering Materials, EarlyView.
Copper‐based composites enhanced with carbon feature convenient mechanical properties and favorable electric conductivity. Processing via deformation and thermomechanical treatments can introduce advantageous microstructures further enhancing their performance. Herein, copper–graphene powder‐based composites are directly consolidated via rotary swaging
Radim Kocich +3 more
wiley +1 more source

Feature-rich fundamental properties of hydrogen-adsorbed armchair graphene nanoribbons: insights from first-principles calculations. [PDF]

RSC Adv
Hoat DM +7 more
europepmc +1 more source

Fostering Innovation: Streamlining Magnetocaloric Materials Research by Digitalization

Advanced Engineering Materials, EarlyView.
Magnetocaloric cooling (MCE) is an environmentally friendly refrigeration method with great potential. Optimizing MCE materials involves the preparation and screening of large quantities of samples, which in turn generates a large amount of data. A digitalization approach is presented that uses ontologies, knowledge graphs, and digital workflows to ...
Simon Bekemeier +17 more
wiley +1 more source

Insights on Structural, Mechanical and Thermal Properties of High-Entropy Perovskite Oxide (Ca0.2Sr0.2Ba0.2La0.2Pb0.2)TiO3 from First-Principles Calculations. [PDF]

Materials (Basel)
Shao L, Liu S, Tang P, Ji R.
europepmc +1 more source

Is an Apple an Orange? A Large Language Model Benchmark for Candidate Term Extraction and Subclass Decisions Against Upper Ontologies in Engineering and Materials Science

Advanced Engineering Materials, EarlyView.
Building machine‐readable vocabularies for materials science is slow, expert‐driven work. This study benchmarks 13 large language models on two of its first steps: finding candidate terms in engineering articles and deciding where they belong in a class hierarchy.
Thomas Bjarsch +3 more
wiley +1 more source

Why Including Solvation is Paramount: First-Principles Calculations of Electrochemical CO₂ Reduction to CO on a Cu Electrocatalyst. [PDF]

Chempluschem
Gholizadeh R, Pavlin M, Likozar B, Huš M. +3 more
europepmc +1 more source

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