Results 21 to 30 of about 27,965 (266)

Frequency and temperature dependence behaviour of impedance, modulus and conductivity of BaBi4Ti4O15 Aurivillius ceramic [PDF]

Processing and Application of Ceramics, 2014
In this work, we report the dielectric, impedance, modulus and conductivity study of BaBi4Ti4O15 ceramic synthesized by solid state reaction. X-ray diffraction (XRD) pattern showed orthorhombic structure with space group A21am confirming it to be an m ...
Tanmaya Badapanda, Ranjan Kumar Harichandan, Sudhasu Sekhar Nayak, Avinna Mishra, Sahid Anwar   +4 more
doaj   +1 more source

Experimental data and modeling of storage and loss moduli for a biosensor based on polymer nanocomposites

Results in Physics, 2020
The models for rheological properties such as storage and loss moduli are inadequate in literature, which cannot offer a suitable view. In this paper, the linear viscoelastic properties of the blends of poly (lactic acid) (PLA) and poly (ethylene oxide) (
Yasser Zare, Kyong Yop Rhee
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Structural relaxation time and dynamic shear modulus of glassy graphene [PDF]

Journal of Non-Crystalline Solids, 2020
We theoretically investigate glass transition behaviors of the glassy graphene in a wide range of temperature, where this amorphous graphene is described as a hard-sphere fluid. The dynamic arrest of a particle is assumingly caused by interactions with its nearest neighbors and surrounding fluid particles.
Tran Dinh Cuong, Anh D. Phan, Katsunori Wakabayashi, Pham Thanh Huy   +3 more
openaire   +2 more sources

Stress Relaxation Characteristics of Crushed Cane Tail Straw

BioResources, 2022
To gain insight into the mechanical properties of crushed sugarcane tail leaves during stress relaxation, a self-made compression equipment was used in this study.
Junle Lei, Dingyuan Lei, Shuaiwei Wang, Zhaochong Liu   +3 more
doaj   +2 more sources

Mechanical properties of extensive calcified costal cartilage: An experimental study

Heliyon, 2023
Background: Autologous costal cartilage is widely used as nasal augmentation or nasal reconstruction material. However, no study has focused on the mechanical difference between no calcified costal cartilage and extensive calcified costal cartilage at ...
Xin Wang, Wenfang Dong, Huan Wang, Jianjun You, Ruobing Zheng, Yihao Xu, Fei Fan   +6 more
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Properties of the strain rate sensitivity function produced by the linear viscoelasticity theory and existence of its maximum with respect to strain and strain rate

Vestnik Samarskogo Gosudarstvennogo Tehničeskogo Universiteta. Seriâ: Fiziko-Matematičeskie Nauki, 2020
Strain rate sensitivity of stress-strain curves family generated by the Boltzmann–Volterra linear viscoelasticity constitutive equation (with an arbitrary relaxation modulus) under uni-axial loadings at constant strain rates is studied analytically as ...
Andrew Vladimirovich Khokhlov
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Two Integral Representations for the Relaxation Modulus of the Generalized Fractional Zener Model

Fractal and Fractional, 2023
A class of generalized fractional Zener-type viscoelastic models with general fractional derivatives is considered. Two integral representations are derived for the corresponding relaxation modulus. The first representation is established by applying the
Emilia Bazhlekova, Sergey Pshenichnov
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Ion in Chitosan Based Solid Electrolyte

International Journal of Electrochemical Science, 2019
Ion transport has been the subject of debate among scientists for more than three decades. This paper discusses the preparation, degradation and viscoelastic relaxation dynamics of ions in chitosan-based solid electrolyte.
Shujahadeen B. Aziz, M.A. Brza, M.F.Z. Kadir, M.H. Hamsan, Z.H.Z. Abidin, Dana A. Tahir, Omed Gh. Abdullah   +6 more
doaj   +1 more source

Simultaneous Characterization of Relaxation, Creep, Dissipation, and Hysteresis by Fractional-Order Constitutive Models

Fractal and Fractional, 2021
We considered relaxation, creep, dissipation, and hysteresis resulting from a six-parameter fractional constitutive model and its particular cases.
Jun-Sheng Duan, Di-Chen Hu, Yang-Quan Chen   +2 more
doaj   +1 more source

Energy Activation Spectrum of Low-Temperature Acoustic Relaxation in High-Purity Iron Single Crystal. Solution of the Inverse Problem of Mechanical Spectroscopy by the Tikhonov Regularization Method

East European Journal of Physics, 2021
When studying the temperature dependences of the acoustic absorption and the modulus of elasticity, absorption peaks are often observed, which correspond to the characteristic step on the temperature dependence of the modulus of elasticity. Such features
Yuri A. Semerenko
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