Results 101 to 110 of about 11,578,760 (275)
Voltage programmable liquid optical devices [PDF]
, 2009 In this study I have looked at two types of voltage programmable liquid optical device. The first is a rotatable liquid crystal waveplate and the second is an amplitude programmable liquid phase grating. The rotatable waveplate was created by confining a
Wells, GG, Wells, Gary George
core
Advances in Mathematical Physics, 2020 The phase field crystal (PFC) method is a density-functional-type model with atomistic resolution and operating on diffusive time scales which has been proven to be an efficient tool for predicting numerous material phenomena.
J. Em-Udom, N. Pisutha-Arnond
doaj +1 more source
A Workflow to Accelerate Microstructure‐Sensitive Fatigue Life Predictions
Advanced Engineering Materials, EarlyView.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
Unraveling the Determinant Mechanisms in Flow-Mediated Crystal Growth and Phase Behaviors
CrystalsTo uncover the critical mechanisms responsible for mesoscopic level development during flow-mediated crystal growth, we develop a semi-two-way hydrodynamic coupled structural phase-field crystal formalism (HXPFC-s2).
L. Connor Willis +3 more
doaj +1 more source
A phase field model for snow crystal growth in three dimensions
npj Computational Materials, 2017 Spontaneous patterns: Simulating snowflakes with a softer touch A model that reproduces complex 3D snowflake growth using versatile interface descriptors may benefit other dendritic materials.
Gilles Demange +3 more
doaj +1 more source
Advanced Engineering Materials, EarlyView.Geometry‐driven thermal behavior in wire‐arc additive manufacturing (WAAM) influences microstructural evolution during nonequilibrium solidification of a chemically complex Fe–Cr–Nb–W–Mo–C nanocomposite system. By comparing different deposits configurations, distinct entropy–cooling rate correlations, segregation, and carbide evolution are revealed ...
Blanca Palacios +5 more
wiley +1 more source
Nihon Kikai Gakkai ronbunshu, 2015 For a thermotropic liquid crystal, its phase state depends on temperature, and nematic and isotropic phases, which behave like a fluid macroscopically, can coexist by adjusting its temperature. We have developed a liquid-like micromanipulator operated by
Kazumasa KAMEI +2 more
doaj +1 more source
Advanced Engineering Materials, EarlyView.A unified research data management framework for heterogeneous materials data is presented. The system integrates multimodal datasets using ontologies and knowledge graphs, enabling interoperability and FAIR (findable, accessible, interoperable, reusable) data principles. By linking data across scales and workflows, it supports reproducible, Artifitial
Doaa Mohamed +6 more
wiley +1 more source
Analysis of a Navier–Stokes phase-field crystal system
Nonlinear Analysis: Real World ApplicationsWe consider an evolution system modeling a flow of colloidal particles which are suspended in an incompressible fluid and accounts for colloidal crystallization. The system consists of the Navier-Stokes equations for the volume averaged velocity coupled with the so-called Phase-Field Crystal equation for the density deviation.
Cavaterra, Cecilia +3 more
openaire +2 more sources
Towards Defect Phase Diagrams: From Research Data Management to Automated Workflows
Advanced Engineering Materials, EarlyView.A research data management infrastructure is presented for the systematic integration of heterogeneous experimental and simulation data required for defect phase diagrams. The approach combines openBIS with a companion application for large‐object storage, automated metadata extraction, provenance tracking and federated data access, thereby supporting ...
Khalil Rejiba +5 more
wiley +1 more source