Results 1 to 10 of about 164,066 (268)
Investigation of Material Constants of CaTiO3 Doped (K,Na)NbO3 Film by MEMS-Based Test Elements [PDF]
A CaTiO3-doped (K,Na)NbO3 (KNN-CT) film is a lead-free piezoelectric film that is expected to substitute Pb(Zr,Ti)O3 (PZT) film in piezoelectric micro electro mechanical systems (MEMS).
Ryosuke Kaneko +5 more
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The flow behavior modeling of as-extruded 3Cr20Ni10W2 austenitic heat-resistant alloy at elevated temperatures considering the effect of strain [PDF]
In order to investigate the compressive deformation behavior of 3Cr20Ni10W2 alloy, a series of isothermal upsetting experiments were carried out in the temperature range of 1203-1403 K and strain rate range of 0.01-10 s-1 on a Gleeble-1500 thermo ...
Guo-Zheng Quan +4 more
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Plane anisotropic rari‐constant materials [PDF]
We consider here the existence of rari‐constant anisotropic layers and show that actually there are two distinct classes of such materials, mutually exclusive. Also, we show that the correct condition for establishing that a material is of the rari‐constant type is that the number of independent linear tensor invariants of the elastic tensors must ...
Vannucci, Paolo, Desmorat, Boris
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Material Size Dependence on Fundamental Constants [PDF]
Precise experimental setups for detection of variation of fundamental constants, scalar dark matter, or gravitational waves, such as laser interferometers, optical cavities and resonant-mass detectors, are directly linked to measuring changes in material size.
Pašteka, Lukáš F. +4 more
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In this study, the orthogonal mechanical properties of additive manufacturing technology were explored. Firstly, six test pieces of different stacking methods were printed with a 3D printer, based on fused deposition modeling. The resonance frequency was
Yu-Hsi Huang, Chun-Yi Lin
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In this study, micromechanical modeling and analysis is performed for a composite material containing many double inhomogeneous inclusions which consist of a nested sequence of two inhomogeneous inclusions, whose shapes are spheroids that are different ...
Hiroyuki ONO, Akihiro KARIYA
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Optimization methods have been used to determine the elastic, piezoelectric, and dielectric constants of piezoelectric materials from admittance or impedance measurements.
Xiangming Xiong, Xiaotian Li
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Hyperelastic-material characterization: a comparison of material constants
Data fitting is an essential part of obtaining material constants for hyperelastic models. However, due to inadequate experimental data, a single-data set, i.e. uniaxial data, is often used for fitting. Despite a frequent use of this method, it is proven that it provides an inaccurate forecast for a characterization. Therefore, as an alternative method,
Keerthiwansa, Gustinna Wadu Rohitha +2 more
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Application of Reduced Stiffness of Complex Laminate in Finite Elements for Chair Analysis
This paper presents a numerical procedure for the analysis of complex laminate structures. The procedure is based on the application of reduced stiffness of complex laminate.
Biserka Nestorović +3 more
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In order to perform the numerical simulations of forging response and establish the processing parameters for as-extruded 7075 aluminum alloy, the compressive deformation behavior of as-extruded 7075 aluminum alloy were investigated at the temperatures ...
Guo-zheng Quan +5 more
doaj +1 more source

