Results 1 to 10 of about 41,939 (274)

Ontology-conformal recognition of materials entities using language models

open access: yesScientific Reports
Extracting structured and semantically annotated materials information from unstructured scientific literature is a crucial step toward constructing machine-interpretable knowledge graphs and accelerating data-driven materials research.
Sai Teja Potu   +5 more
doaj   +1 more source

Electro-Mechanical Response and Engineering Properties of Piezocomposite with Imperfect Interface

open access: yesMATEC Web of Conferences, 2016
Composites of piezoelectric materials are widely use in practical applications such as nondestructive testing devices, smart adaptive structures and medical devices.
Tippayaphalapholgul Rattanan   +1 more
doaj   +1 more source

Hardening effects on formability limit prediction based on gurson-type damage models and bifurcation analysis [PDF]

open access: yes, 2017
In this work, ductility limits of metallic materials, associated with the occurrence of strain localization, are predicted using the GTN damage model coupled with bifurcation theory.
Abed-Meraim, F., Chalal, H.
core   +2 more sources

A micromechanics-enhanced finite element formulation for modelling heterogeneous materials

open access: yes, 2011
In the analysis of composite materials with heterogeneous microstructures, full resolution of the heterogeneities using classical numerical approaches can be computationally prohibitive.
Grassl, P.   +4 more
core   +1 more source

Tilt Measurements in Mechatronic Devices and Mobile Microrobots

open access: yesEngineering Transactions, 2018
A review of the author’s own research on tilt measurements in mechatronic devices by means of micromachined accelerometers is presented. This comprehensive study addresses such issues as adjusting metrological properties of a tilt sensor for the ...
Sergiusz ŁUCZAK
doaj   +1 more source

Analysis of Sisal Fiber Waviness Effect on the Elastic Properties of Natural Composites Using Analytical and Experimental Methods

open access: yesJournal of Natural Fibers, 2021
Raising awareness of energy balance to minimize the global warming and usage of eco-friendly material has encouraged many researchers to replace synthetic materials with natural resources.
P. Phani Prasanthi   +3 more
doaj   +1 more source

On the Thermomechanical Behavior of Laminated Composite Plates using different Micromechanical-based Models for Coefficients of Thermal Expansion (CTE) [PDF]

open access: yesJournal of Applied and Computational Mechanics
In this paper, the influence of the Coefficient of Thermal Expansion (CTE) on the thermal stress analysis of laminated composite plates is explored. By introducing the undetermined integral terms in the displacement field, a new simple and efficient ...
Noureddine Taibi   +6 more
doaj   +1 more source

OSI-flex: optimization-based shearing interferometry for joint phase and shear estimation using a flexible open-source framework

open access: yesJPhys Photonics
Shearing interferometry is a common-path quantitative phase imaging technique in which an object beam interferes with a laterally shifted replica of itself, providing high temporal stability, reduced sensitivity to environmental noise, compact design ...
Julianna Winnik   +7 more
doaj   +1 more source

Extended granular micromechanics

open access: yesEPJ Web of Conferences, 2017
We analyze an extended mechanical model in the conservative case in order to describe a dilatant granular material with rotating grains for which the kinetic energy, in addition to the usual translational one, consists of three terms owing to ...
Giovine Pasquale
doaj   +1 more source

Application of 3D Digital Image Correlation for Development and Validation of FEM Model of Self-Supporting Arch Structures

open access: yesApplied Sciences, 2019
Many building structures, due to a complex geometry and non-linear material properties, are cumbersome to analyze with finite element method (FEM). A good example is a self-supporting arch-shaped steel sheets.
Krzysztof Malowany   +4 more
doaj   +1 more source

Home - About - Disclaimer - Privacy