Estimation of measurement errors in orthotropic elastic moduli determined from natural frequencies
Sign Up to like & getrecommendations! Published in 2017 at "Structural and Multidisciplinary Optimization"
DOI: 10.1007/s00158-016-1552-9
Abstract: Orthotropic elastic moduli of composite structures can be identified by nonlinear least squares fit between measured and computed natural frequencies. However, due to measurement errors contained in the measured natural frequencies and mode shapes, the… read more here.
Keywords: test specimen; measurement errors; orthotropic elastic; elastic moduli ... See more keywords
Comparative study of elastic properties measurement techniques during plastic deformation of aluminum, magnesium, and titanium alloys: application to springback simulation
Sign Up to like & getrecommendations! Published in 2024 at "Meccanica"
DOI: 10.1007/s11012-024-01918-8
Abstract: Reliable determination of the elastic moduli of metals can be quite demanding, especially as the apparent elastic modulus of metals is known to decrease with deformation. Traditionally, this dependence on plastic strain has been investigated… read more here.
Keywords: springback simulation; elastic moduli; deformation;
Evaluation of the elastic properties of monovalent oxides using $$\hbox {TeO}_{2}$$TeO2-based glasses
Sign Up to like & getrecommendations! Published in 2017 at "Bulletin of Materials Science"
DOI: 10.1007/s12034-017-1409-x
Abstract: Quaternary tellurite glasses with composition $$75\hbox {TeO}_{2}$$75TeO2–$$5\hbox {WO}_{3}$$5WO3–$$15\hbox {Nb}_{2} \hbox {O}_{5}$$15Nb2O5–$$5\hbox {M}_{x} \hbox {O}_{y}$$5MxOy in mol%, where $$\hbox {M}_{x}\hbox {O}_{y}$$MxOy = ($$\hbox {Na}_{2}\hbox {O}, \, \hbox {Ag}_{2}\hbox {O}$$Na2O,Ag2O, ZnO, MgO, CuO, NiO, $$\hbox {TiO}_{2}$$TiO2, $$\hbox… read more here.
Keywords: temperature; hbox hbox; hbox teo; elastic moduli ... See more keywords
Elastic Moduli of Nanoglasses and Melt-Spun Metallic Glasses by Ultrasonic Time-of-Flight Measurements
Sign Up to like & getrecommendations! Published in 2020 at "Transactions of the Indian Institute of Metals"
DOI: 10.1007/s12666-020-01969-x
Abstract: The elastic moduli of the metallic nanoglasses Fe 86 Sc 14, Fe 90 Sc 10 , Cu 58 Zr 42 , and Cu 60 Zr 40 were determined by measuring their longitudinal and shear wave… read more here.
Keywords: spun metallic; melt spun; moduli nanoglasses; elastic moduli ... See more keywords
Effect of Annealing on Elastic Moduli of a FSMA
Sign Up to like & getrecommendations! Published in 2017 at "Shape Memory and Superelasticity"
DOI: 10.1007/s40830-017-0110-7
Abstract: Ferromagnetic shape memory alloys (FSMA) are both ferromagnetic as well as have structural transformations from austenite to martensite and back. These structural transformations are generally studied through resistivity, magnetisation, etc. It is also known that… read more here.
Keywords: moduli fsma; effect; annealing elastic; elastic moduli ... See more keywords
Plasticity or elasticity? Relating elastic moduli with secondary structural features of mixed films of polypeptides at air/fluid and fluid/solid interfaces.
Sign Up to like & getrecommendations! Published in 2020 at "Biophysical chemistry"
DOI: 10.1016/j.bpc.2020.106329
Abstract: Viscoelastic properties of molecular assemblies formed by mixing poly (l-lysine) (PLL) and poly (l-glutamic acid) (PGA) at pH = 7.5 have been studied using Quartz crystal microbalance with dissipation (QCM-D). The inter-molecular complex between PLL and PGA… read more here.
Keywords: microscopy; mixed films; structural features; elastic moduli ... See more keywords
Effect of lithiation on the elastic moduli of carbon fibres
Sign Up to like & getrecommendations! Published in 2021 at "Carbon"
DOI: 10.1016/j.carbon.2021.09.037
Abstract: Abstract Carbon fibre electrodes can enable a solid-state battery to carry mechanical load as normal construction materials. The multifunctionality is promising for most lightweight applications. Like all electrode materials, both volume and elastic moduli of… read more here.
Keywords: lithiation; carbon fibres; moduli carbon; carbon ... See more keywords
Investigation of mean-square displacement and elastic moduli of solid argon up to 85 GPa
Sign Up to like & getrecommendations! Published in 2020 at "Chemical Physics"
DOI: 10.1016/j.chemphys.2020.110928
Abstract: Abstract The pressure effects on lattice parameter, atomic mean-square displacement and elastic moduli (Young’s modulus, shear modulus and bulk modulus) of solid argon have been studied based on the so-called statistical moment method in statistical… read more here.
Keywords: mean square; displacement elastic; elastic moduli; square displacement ... See more keywords
Elastic moduli of lipid membranes: reproducibility of AFM measures.
Sign Up to like & getrecommendations! Published in 2020 at "Chemistry and physics of lipids"
DOI: 10.1016/j.chemphyslip.2020.105011
Abstract: Membrane elastic properties play a major role in membrane remodeling events, such as vesicle fusion and fission. They are also crucial in drug delivery by liposomes. Different experimental techniques are available to measure elastic properties.… read more here.
Keywords: lipid membranes; afm measures; bending modulus; moduli lipid ... See more keywords
A multiscale analysis for predicting the elastic properties of 3D woven composites containing void defects
Sign Up to like & getrecommendations! Published in 2018 at "Composite Structures"
DOI: 10.1016/j.compstruct.2017.11.046
Abstract: Abstract Void defects, which can significantly affect the elastic properties of materials, are inevitable in 3D woven composite materials. In this study, experiments are conducted to obtain parts of the elastic moduli of 3D woven… read more here.
Keywords: elastic moduli; fiber tows; elastic properties; woven composites ... See more keywords
Predicting variability in transverse effective elastic moduli and failure initiation strengths in UD composite microstructures due to randomness in fiber location and morphology
Sign Up to like & getrecommendations! Published in 2020 at "Composite Structures"
DOI: 10.1016/j.compstruct.2020.111887
Abstract: Abstract In this study, variability in transverse mechanical properties of unidirectional (UD) composites arising from the randomness present in the geometrical descriptors of the fibers, specifically fiber location and morphology was quantified via finite element… read more here.
Keywords: transverse; variability; morphology; elastic moduli ... See more keywords