Advanced Engineering Materials, EarlyView.Additive manufacturing provides precise control over the placement of continuous fibres within polymer matrices, enabling customised mechanical performance in composite components. This article explores processing strategies, mechanical testing, and modelling approaches for additive manufactured continuous fibre‐reinforced composites.
Cherian Thomas, Amir Hosein Sakhaei
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A New Approach for Classifying the Permanent Deformation Properties of Granular Materials under Cyclic Loading. [PDF]
Materials (Basel), 2023 Liu G, Zhao M, Luo Q, Zhou J.
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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
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Characterization of permanent deformation properties of densely-compacted unbound granular materials subjected to cyclic loading. [PDF]
Sci Rep, 2023 Liu G, Zhao M, Luo Q, Lu R.
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Particle size segregation in granular flow in silos
, 2012 Segregation and layering of alumina in storage silos are investigated, with a view to predicting output quality versus time, given known variations in input quality on emplacement.
O'Brien, S. +9 more
core
Simulation of triaxial response of granular materials by modified DEM
, 2014 A modified discrete element method (DEM) with rolling effect taken into consideration is developed to examine macroscopic behavior of granular materials in this study.
李家春 +2 more
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Time‐Dependent Oxidation and Scale Evolution of a Wrought Co/Ni‐Based Superalloy
Advanced Engineering Materials, EarlyView.This study shows how a new wrought Co/Ni‐based superalloy resists oxidation at 800 ∘$^\circ$C. The oxide scale changes from rough, fast‐growing spinel to a dense, protective chromia–alumina layer. Atom probe analysis reveals tiny refractory‐rich bubbles at the interface that mark the transition to long‐term, diffusion‐controlled protection ...
Cameron Crabb +6 more
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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
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Identify the Micro-Parameters for Optimized Discrete Element Models of Granular Materials in Two Dimensions Using Hexagonal Close-Packed Structures. [PDF]
Materials (Basel), 2023 Zhou X, Jin D, Ge D, Chen S, You Z.
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Strength of Granular Material in Simple Shear
Soils and Foundations, 1988 ABSTRACT Investigated from a fundamental point of view is the strength of granular material in simple shear. The theoretical relation between the angle ϕs defined by tan ϕs = τ/σ and the angle ϕp defined by sin ϕp = (σ1 − σ2)/( σ1 + σ3) presents a useful information for engineering purpose. The theoretically derived relationship between the direction
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