Results 41 to 50 of about 1,280 (258)
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 +3 more
wiley +1 more source
On-surface fibre-free zones and irregularity of piercing pattern in structurally stitched NCF preforms [PDF]
The paper addresses the surface imperfections (openings in fibrous plies) and irregularity of the piercing pattern in structurally stitched multilayer carbon-fibre preforms. Each layer is a multiaxial multiply non-crimp fabric (NCF) with a non-structural
Ruopp, Andreas +5 more
core +2 more sources
Fabrication and operation of a 1024-stage voltage multiplier for ac voltage standard applications
We present fabrication and operation of a 1024-stage voltage multiplier (VM) that is the key subsystem of a rapid single flux quantum digital-to-analog converter for ac voltage standard applications. Our fabrication process has been improved to reduce inter- and intralayer short probabilities, which was a key to developing large-scale circuits.
M Maezawa +4 more
openaire +1 more source
Internal structure of structurally stitched NCF preform [PDF]
The paper addresses the experimental investigation of the unit cell architecture in a structurally stitched multilayer carbon-fibre preform. Each layer is a multiaxial multiply non-crimp fabric (NCF) knit with a non-structural stitching.
Verpoest, I. +5 more
core
Textile Electromagnetic Brace for Knee Imaging
A wearable textile brace is introduced as an electromagnetic imaging system that breaks hospital boundaries to real-Time onsite scanning for knee injuries.
Mahmoud, Ahmed +2 more
core +1 more source
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 +5 more
wiley +1 more source
Phase Field Failure Modeling: Brittle‐Ductile Dual‐Phase Microstructures under Compressive Loading
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
When Earth\u27s tectonic plates interact with one another the rocks that comprise them are deformed, commonly forming great mountain chains. During this deformation, the minerals that make up the rocks can become spatially or crystallographically aligned
Johnson, Scott E.
core
Autonomous vehicle experiments and the city
As part of the infiltration of automation across urban life, autonomous vehicles (AVs) are traversing cities and regions across the world. This paper presents our critical analysis of trials of these vehicles, which are being shaped by, and are shaping ...
Pauline McGuirk (19989210) +1 more
core
We develop a data‐driven method to derive the mathematical expressions of the Flory–Huggins interaction parameter χ for the swelling behavior of temperature–responsive hydrogels. Starting from initial assumptions of χ, our workflow combines Bayesian optimization, Flory–Rehner theory, and symbolic regression to generate candidate χ expressions.
Yawen Wang +2 more
wiley +1 more source

