Results 1 to 10 of about 2,404 (119)

The irreversible thermal expansion of an energetic material [PDF]

Journal of Theoretical, Computational and Applied Mechanics, 2021
The work deals with a macroscopically isotropic energetic material based on triamino-trinitrobenzene (TATB) crystals bonded with a small volume fraction of a thermoplastic polymer.
Hervé Trumel, François Willot, Thomas Peyres, Maxime Biessy, François Rabette   +4 more
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Phase-field study of crystallographic texturing in piezoelectric polycrystals

Journal of Advanced Dielectrics, 2022
Crystallographic texturing enables the design of piezoelectric polycrystals that outperform traditional random polycrystals by exhibiting outstanding piezoelectric properties.
Meixin Wang, Tian Xia, Liwei D. Geng
doaj   +1 more source

Computational simulation of rolling process of polycrystalline plane strain model using second-order homogenization finite element method

Nihon Kikai Gakkai ronbunshu, 2023
The computational simulation of the rolling process of the polycrystalline metal plate is performed using the second-order homogenization finite element (FE) method.
Makoto UCHIDA, Masashi SAKAMOTO, Yoshihisa KANEKO   +2 more
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Isotope Effect in Thermal Conductivity of Polycrystalline CVD-Diamond: Experiment and Theory

Crystals, 2021
We measured the thermal conductivity κ(T) of polycrystalline diamond with natural (natC) and isotopically enriched (12C content up to 99.96 at.%) compositions over a broad temperature T range, from 5 to 410 K.
Alexander V. Inyushkin, Alexander N. Taldenkov, Victor G. Ralchenko, Andrey P. Bolshakov, Alexander V. Khomich   +4 more
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Effect of Grain Size on Nanometric Cutting of Polycrystalline Silicon via Molecular Dynamics Simulation [PDF]

Micromachines
The grain size effect is an important factor in determining the material removal behavior of polycrystalline silicon (p-Si). In the present study, to improve the understanding of nanoscale machining of p-Si, we performed molecular dynamics simulation of ...
Wen Guo, Qiuyue Yu, Guoyan Wang, Shuming Fu, Changlin Liu, Xiao Chen   +5 more
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TESTING OF DIFFERENT MATERIAL TYPE PHOTOELECTRIC BATTERY AND PHOTOTHERMAL BATTERIES COMPOSED

Eurasian Physical Technical Journal, 2022
In the world, over the years, the use of hydrocarbon resources is decreasing, and their place is being replaced by ecologically clean alternative and renewable energy sources.
M.N. Tursunov, X. Sabirov, Sh.N. Abilfayziyev, B.A. Yuldoshov   +3 more
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Development of numerical tools for the multiscale modelling of recrystallisation in metals, based on a digital material framework [PDF]

Computer Methods in Materials Science, 2007
This work is currently under development within the framework of an American-European project (Digimat Project). The paper details the development of some numerical tools dedicated to the digital representation of metallic materials structures, to the ...
Marc Bernacki, Yvan Chastel, Hugues Digonnet, Heba Resk, Thierry Coupez, Roland E. Logé   +5 more
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Electrodeposition and Micro-Mechanical Property Characterization of Nickel–Cobalt Alloys toward Design of MEMS Components

Electrochem, 2022
Nickel–cobalt alloys were prepared by alloy electrodeposition with a sulfamate bath, and the mechanical properties on the micro-scale were evaluated for the application as micro-components in miniaturized electronic devices.
Yiming Jiang, Chun-Yi Chen, Xun Luo, Daisuke Yamane, Masanori Mizoguchi, Osamu Kudo, Ryu Maeda, Masato Sone, Tso-Fu Mark Chang   +8 more
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Generalization of the Hall-Petch and inverse Hall-Petch behaviors by tuning amorphous regions in 2D solids

National Science Open, 2023
The strength $ σ_{y}(D)$ of a polycrystal can decrease or increase with the grain diameter $D$, i.e., the famous Hall-Petch (HP) and inverse-Hall-Petch (IHP) behaviors, respectively.
Xu Zhibin, Li Mengmeng, Zhang Huijun, Han Yilong   +3 more
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Conducting and dielectric properties of Na₃Fe₂(PO₄)₃ and Na₂FePO₄F

Eurasian Journal of Physics and Functional Materials, 2021
In this research, the structure parameters, conducting and dielectric properties of Na3Fe2(PO4)3 and Na2FePO4F polycrystals were studied obtained by solid-phase synthesis.
A. A. Nogai, Zh. M. Salikhodzha, A. S. Nogai, D. E. Uskenbaev   +3 more
doaj   +1 more source