Temperature-dependent material properties
Thermal buckling of cylindrical shell with temperature-dependent material properties : conventional theoretical solution and new numerical method
... In this paper the strength and sealing performance of a gasketed bolted flanged pipe joint is studied under bolt up and combined operating conditions using 3D nonlinear finite element analysis. The key combinations of ...
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Prediction of temperature dependent wave dispersion and interaction properties in composite structures
... The presented approach is applied to an asymmetric layered composite panel, with a honeycomb foam core sandwiched between two carbon fibre facesheets, having a cross-section of 5 mm × 12 mm and the thicknesses of the ...
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Prediction of Weld Joint Shape and Dimensions in Laser Welding Using a 3D Modeling and Experimental Validation
... This paper presents an experimentally validated weld joint shape and dimen- sions predictive 3D modeling for low carbon galvanized steel in butt-joint configurations. The proposed modelling approach is based on ...
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Practical nonlinear analysis of unreinforced concrete tunnel linings
... (temperature-dependent) material properties is performed, following the initial application of the [dead + creep + pavement + rock mass] load ...concrete material with constant ...
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Temperature Dependent Elastic and Ultrasonic Properties of Iron Aluminide
... mechanical properties of these ordered phases with an aim to increase strength, ductility and corrosion ...ultrasonic properties is still limited due to lack of substantial ...ultrasonic properties ...
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Composition- and Temperature-Dependent of Dielectric Properties of Zinc Chloride-Palm Kernel Shell Mixture at Microwave Frequencies
... dielectric properties of the individual materials and also the mixture involved in the process were not clearly reported and discussed in much of published literature ...dielectric properties of the ...
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Fractional Order Generalized Thermoelastic Problem with Initial Stress, Rotation and Temperature Dependent Properties
... and temperature dependent properties on different fields inside the ...displacement, temperature, and stress inside the medium are ...particular material for illustrating the ...
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Temperature Dependent Properties of Spray Deposited Nanostructured ZnO Thin Films
... physical properties of the transparent conducting oxides (TCO) thin films has intensively motivated the research community due to their wide-ranging applications in flat panel display, light emitting diodes and ...
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Chemical Bath Deposited PbSe Thin Films: Optical and Electrical Transport Properties
... shows an Arrhenius behavior consisting of high and low temperature regions. The activation energies of electrical conduction have been determined from these plots in both the regions and are listed in table 2. It ...
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Temperature Dependent Electrical Transport Properties of Individual NiCo2O4 Nanowire
... characteristics. In Mott’s mechanism, the conductivity of a semiconductor is resulting from the hopping of carriers in material, which is assisted by lattice vibrations (phonons) [36]. In the VRH hopping process, ...
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Low temperature magnetisation properties of the spin ice material Dy₂Ti₂O₇
... low temperature regimes were stud- ied and explained by Jaubert and Holdsworth [49] through a careful compari- son of relaxation times, Monte Carlo simulations of the dipolar ice model and theoretical arguments, ...
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Design and Analysis of Flywheel by Using Finite Element Analysis
... constant material property, or non-linear with material properties that depend on ...thermal properties most material varies with ...This temperature dependency being ...
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A continuum model for carbon nanotube-infused polyimides
... coupling properties of piezoelectric polyimides to provide them with actuator ...a temperature-dependent material model based on elasticity theory which characterizes stiffness through the ...
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Influence of Temperature Dependent Properties and Gravity on Porous Thermo-elastic Solid Due to Laser Pulse Heating With G-N Theory
... k then (3) reduces to the heat conduction equation in (G-N) theory of type II. Consider a homogeneous, linear, porous and isotropic thermoelastic solid with half space ( y 0), the rectangular Cartesian coordinate ...
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Study of the La0.2235 Pr0.2235 Nd0.2235 Sr0.33 MnO3 ceramic by X ray diffraction and impedance spectroscopy
... The electrical properties of the material, investigated reveal both the bulk and grain boundary contribution, which are dependent strongly on temperature. The Jonscher’s power law was used to ...
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Optical properties of GaP/GaNP core/shell nanowires: a temperature dependent study
... key material systems for future optoelectronic and photonic devices integrated with Si ...on temperature-dependent studies by continuous wave (cw) and also time-resolved PL ...
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Character of the cavitation erosion on selected metallic materials
... and temperature shock which affects the solid ...the material properties of the ...fluid temperature, physical properties of the ...solid material to the cavitation varies and ...
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Elaboration and Characterization of Mullite Refractory Products from Moroccan Andalusite
... Enrichment of schist mined in Morocco resulted in an extract essentially made of andalusite, quartz and muscovite, which was investigated with the aim to synthesize mullite refractory materials. X-ray diffraction ...
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Analysis of FGM plates using Finite Element Modelling Method
... the material properties from surface to surface or layer to ...multiple properties without any mechanically weak ...the material and structural considerations into the final design of ...
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A Review Paper on Spintronics and Its Role to Improve Electronic Devices
... If electrons encounter a material with a magnetic field pointing in the opposite direction, they have to flip spins to find an empty energy state in the new material. This flip requires extra energy which ...
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