Results 131 to 140 of about 5,193,989 (342)

A Simplified Laminar Flow Model for the Pultrusion of Glass Fiber/Polyethylene Terephthalate Commingled Yarns

Advanced Engineering Materials, EarlyView.
A simplified thermoplastic pultrusion model is developed to predict thermal fields in glass fiber/polyethylene terephthalate (GF/PET) composites with reduced computational cost. By combining effective material homogenization, validation against literature data, and Gaussian‐process‐based optimization, the study reveals how heating limits, pulling speed,
Elder Soares, Nadège Bouchonneau, Christian Jochum, Donald Radford   +3 more
wiley   +1 more source

Rafting of Ni‐Based Superalloys Under Multiaxial Load as Understood by Phase‐Field Simulations and Critical Experiments

Advanced Engineering Materials, EarlyView.
Phase‐field simulations coupled with dislocation‐density‐based crystal plasticity modeling reproduce γ′ rafting behavior in single‐crystal Ni‐based superalloys under varied loading conditions. The model captures both macroscopic creep and microscopic morphology evolution, with results matching high‐temperature creep experiments.
Micheal Younan, David Bürger, Gunther Eggeler, Oleg Shchyglo, Ingo Steinbach, Muhammad Adil Ali   +5 more
wiley   +1 more source

Pressure-Induced Emission (PIE) of One-Dimensional Organic Tin Bromide Perovskites

, 2019
Low-dimensional halide perovskites easily suffer from the structural distortion related to significant quantum confinement effects. Organic tin bromide perovskite C4N2H14SnBr4 is a unique one-dimensional (1D) structure in which the edge sharing ...
Yaping Chen, Ye Cao, Yaping Chen (166816), Bo Zou, Yue Shi (128342), Guanjun Xiao, Yue Shi, Dianlong Zhao, Bo Zou (1332738), Zhiwei Ma (1771936), Zhiwei Ma, Guanjun Xiao (1547923), Dianlong Zhao (6584654), Kai Wang (21246), Kai Wang, Ye Cao (849948)   +15 more
core   +1 more source

Additive Manufacturing of Continuous Fibre Reinforced Composites: Process, Characterisation, Modelling, and Sustainability

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
wiley   +1 more source

Pressure-Induced Structural and Electronic Transition in Sr₂ZnWO₆ Double Perovskite

, 2016
High-pressure structural and electrical properties of Sr2ZnWO6 double perovskite were investigated using in situ angle-dispersive synchrotron X-ray diffraction (XRD), Raman, and alternating current (AC) impedance spectroscopy.
Lingyun Tang (2296378), Feng Ke (2831684), Peter Lazor (816681), Fengliang Liu (2823581), Bouchaib Manoun (2831681), Wenge Yang (1468915), Haini Dong (2831687), Nana Li (679314)   +7 more
core   +1 more source

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

Inlet Distortion Sensitivity of Fans with Different Pressure Ratios

, 2015
The interaction of two different fans with a generic inflow distortion typical for boundary layer ingestion is investigated with regard to aerodynamic effects and operating behavior.
Schnell, Rainer, Schönweitz, Dirk, Theune, Marius   +2 more
core  

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

Application of Neural Network Models for Analyzing the Impact of Flight Speed and Angle of Attack on Flow Parameter Non-Uniformity in a Turbofan Engine Inlet Duct

Energies
This study investigates the aerodynamic performance of a fourth-generation normal shockwave inlet system, with a primary focus on minimizing pressure losses and ensuring uniform airflow distribution.
Adam Kozakiewicz, Maciej Adamczyk, Rafał Kieszek   +2 more
doaj   +1 more source

The pressure response of Jahn–Teller-distorted Prussian blue analogues

Chemical Science
Jahn–Teller (JT) distorted CuII-containing compounds often display interesting structural and functional behaviour upon compression.
Hanna L. B. Boström, Andrew B. Cairns, Muzi Chen, Dominik Daisenberger, Christopher J. Ridley, Nicholas P. Funnell   +5 more
openaire   +3 more sources