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Showing 1 to 20 of 150 for “"Young’s modulus"”.
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An Assessment Of Forcite Approaches In Predictiing Young’s Modulus From Crystal Structure
… study was to evaluate accuracy of predicted Young’s modulus (E) using the Forcite module in commercial software, Material Studio. The predicted E values of 50 organic crystals were compared to experimental values obtained by nanoindentation to assess their accuracy. A method to predict the E …
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Mechanical characterization of BAAM extruded rPET: impact of screw speed and methods for measuring Young’s modulus
… tensile test, were utilized to determine the Young’s modulus of the samples. The results indicate that the Young’s modulus of the samples extruded at 90 rpm was consistently greater than those extruded at 115 rpm for both test methods. This suggests that screw speed, as a parameter in the …
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Biological Concept for Implant Treatment of Completely Toothless Lower Jaw with Fixed Implant-Supported Prostheses // Биологична концепция за имплантологично лечение на изцяло обеззъбена долна челюст с неснемаеми протезни конструкции
… masticatory muscles. 4. A study of the Young’s modulus (Modulus of Elasticity) for different materials for the fabrication of fixed prostheses using resonance frequency analysis and comparative characteristics with the elasticity of the mandibular bone. 4.1. A study of the Young’s …
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Fabrication of Graphene-Based Composites via High-Pressure Homogenisation and Their Characterisation
… at 10 wt% into PA12 leads to a 60% increase in Young’s modulus and an electrical conductivity of 1.09 x 10<sup>-2</sup> S/m. In the case of PEI composites, a notable 6% enhancement in Young’s modulus is achieved, while reaching an electrical conductivity of 2.58 S/m. Additionally, an optimised …
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Mechanical characterisation of mammalian cells during monolayer formation using atomic force microscopy
… mammalian cells - through interpretation of the Young’s elastic modulus [E] - has become one of the most useful benchmark biomarkers for investigating the relationship between the physiological and mechanical properties of cells. Such investigations have, until now, primarily focussed on …
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Bridging Simple Models and Observations of the Flexure Zone around Antarctica
… infer the thickness of the ice and the effective Young’s modulus using a 1-D linear elastic beam bending model. The ice flexure zone is defined as the transition region between the grounded ice sheet and the free floating ice shelves, where the ice flexes due to the rise and fall of ocean tides. …
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Clay linked Gels : Mechanical Enhancement of Hydrogels by Incorporation of Clay Minerals
… order to improve the gel strength of bulk AGM or Young’s -modulus of surface shells of AGM particles. Enhancement of the gel strength and Young’s -modulus is thus achieved by designing AGM composites. The high ionic strength in combination with low pH of the partially neutralized acrylic acid …
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Middle-Ear Imaging and Estimation of The Linear Elastic Properties of The Human Tympanic Membrane
… sample-specific FE models. For each sample, the Young’s modulus was then estimated by numerically optimizing its value in the FE model so simulated pressurized shapes matched experimental data. Also, the effects of incorporating two forms of spatial non-uniformity in the distribution of Young’s …
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Adjustable Frequency Bandgap for Seismic Vibration Isolation of MRE-Based Metamaterial Foundations
… (MRE)-based metamaterial foundation can change Young’s modulus and stiffness by applying magnetic field intensity. Tunable material properties can shift the frequency band gap of the MRE-based metamaterial foundation. This research focuses on developing MRE samples and applying MRE-based …
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The Ability of Bone Mineral Density and Microstructural Indices to Reflect Mechanical Properties of Trabecular Bone
… its mechanical property, i.e., elastic modulus, and (3) determine if the prediction of bone elastic constant can be improved when BMD is combined with any one structural index, or the structural indices are associated each other as independent variable. MATERIALS AND METHODS: Total 15 …
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Finite Element Analysis of Thermal Buckling in Automotive Clutch and Brake Discs
… improve the buckling temperature significantly. Young’s Modulus has no effect when single material is applied in the free or restricted conditions. Several equations are derived to validate the result. Young’s modulus ratio is a useful factor when the clutch has several material layers. The …
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Structure-property relations of porcine trabecular bone and micro-CT imaging of various materials
… measures of trabecular bone and its Young’s modulus and ultimate compressive strength. Previous research has showed that apparent density and porosity are the main factors that influence mechanical properties of trabecular bone. However, due to the complex structure of trabecular …
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Investigation into laser re-melting of inconel 625 HVOF coating blended with WC
… tests are carried out to determine the Young’s modulus and fracture toughness of the coating prior to laser re-melting. Corrosion resistance of coating is measured using potentiodynamic polarization technique prior and post laser treatment process. The predictions of the melt layer …
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CHARACTERIZING THE MICRO-SCALE MECHANICAL PROPERTIES OF HYDROGELS AND CANCER CELLS
… force microscopy (AFM). We also determined the Young’s modulus (E) of hydrogels with different concentrations. E tended to increase with increased concentration.
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The effects of orally administered collagen supplementation on muscle and tendon mechanics in healthy and active young adults
… and thereby improve physical performance in young, recreationally active adults. Methods: A total of 46 male and female participants (22.0 (SE 2.94) years) participated in this randomised double-blind placebo-controlled study. All participants received 12-weeks supplementation of either …
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Synthesis and indentation of boride and carbide coated carbon nanotube composite microstructures
… performed on the CNT pillars to measure their Young’s modulus and compressive strength. By varying the CNT coating thickness, a trend develops for the Young’s modulus as a function of coating thickness for the CNT pillars where E ~ ρ^1.698 for hafnium diboride coated pillars. The maximum …
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Effect of Recycling Stream Contaminants on Extrusion and Mechanical Properties of rPET
… parts was determined using a tensile test. The Young’s Modulus initially increases with the contamination level, peaking at 1% contamination with a Young’s Modulus of 2.80 GPa, which was 30% higher than the measured value for the clean PET. Above 1% contamination, there was a significant drop …
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Polymer/clay nanocomposite hydrogels with anisotropic properties
… along the applied magnetic field and enhanced Young’s modulus, ultimate tensile strength, strain at break and toughness compared to pristine polymer hydrogel. The magnetic field was found to produce anisotropy, with superior mechanical properties along the direction of a 20 mT magnetic field …
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The Electrical and Mechanical Study of the Flexible Organic Light Emitting Diodes
… the device efficiency of the PET device. The Young’s moduli of the Tris-(8-hydroxyquinoline) aluminum (Alq3) and N,N'-Bis(naphthalen-1-yl)-N,N'-bis(phenyl)benzidine (NPB) are measured using the nanoindentation technique. Although the substrate effect cannot be completely filtered out due to …
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Decoloured Bloodmeal Based Bioplastic
… ANOVA showed TEG contributed 30.5% to changes in Young’s modulus, 66.9% to strain, 39.7% to toughness, 0.1% to UTS and 38.1% to colour. However, SDS also contributed 8.1% to changes in Young’s modulus, 13.7% to strain, 15.2% to toughness, 12.5% to UTS, 0.5% to colour. Initial water content …
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