Results 31 to 40 of about 657,900 (236)

Designing Quaternary and Quinary Refractory-Based High-Entropy Alloys: Statistical Analysis of Their Lattice Distortion, Mechanical, and Thermal Properties

Metals, 2023
The rapid evolution in materials science has resulted in a significant interest in high-entropy alloys (HEAs) for their unique properties. This study focuses on understanding both quaternary and quinary body-centered cubic (BCC) of 12 refractory-based ...
Saro San, Sahib Hasan, Puja Adhikari, Wai-Yim Ching   +3 more
doaj   +1 more source

Photoinduced Dynamics of Commensurate Charge Density Wave in 1T-TaS2 Based on Three-Orbital Hubbard Model

Applied Sciences, 2018
We study the coupled charge-lattice dynamics in the commensurate charge density wave (CDW) phase of the layered compound 1T-TaS 2 driven by an ultrashort laser pulse.
Tatsuhiko N. Ikeda, Hirokazu Tsunetsugu, Kenji Yonemitsu   +2 more
doaj   +1 more source

Design of a Printed 5G Monopole Antenna on Vehicle Window Glass Using Parasitic Elements and a Lattice-Structure Reflector for Gain Enhancement

Applied Sciences, 2021
This letter proposes a novel design for a printed 5G monopole antenna on a vehicle window glass. The proposed antenna consists of a coplanar waveguide (CPW), a monopole radiator, parasitic elements, and a lattice-structure reflector.
Changhyeon Im, Tae-Heung Lim, Doyoung Jang, Nak-Kyoung Kong, Hosung Choo   +4 more
doaj   +1 more source

On the Lattice Distortion Problem [PDF]

, 2016
We introduce and study the Lattice Distortion Problem (LDP). LDP asks how "similar" two lattices are. I.e., what is the minimal distortion of a linear bijection between the two lattices?
Dadush, D.N. (Daniel), Dadush, Daniel, Bennett, H.R. (Huck), Stephens-Davidowitz, N. (Noah), Stephens-Davidowitz, Noah, Bennett, Huck   +5 more
core   +1 more source

Matrix lattice Boltzmann reloaded [PDF]

, 2011
The lattice Boltzmann equation has been introduced about twenty years ago as a new paradigm for computational fluid dynamics. In this paper, we revisit the main formulation of the lattice Boltzmann collision integral (matrix model) and introduce a new ...
Asinari, P., Pietro Asinari, Asinari, Pietro, Karlin, I., Ilya Karlin, Sauro Succi, Succi, S., Karlin, Iliya, Succi S., Karlin I., Succi, Sauro, Karlin, I.V.   +11 more
core   +1 more source

A strategy for bonding immiscible Mg/steel by laser-TIG butt fusion welding and lattice distortion on the Fe/Mg interface matching

Materials & Design, 2022
Since Mg/steel fusion welding methods fail in Fe melting point higher than the Mg boiling point, it is difficult to bond immiscible Mg/steel based on butt fusion welding.
Taotao Li, Xiaolin Bi, Ruifeng Li
doaj   +1 more source

Artificial neural network prediction of weld distortion rectification using a travelling induction coil [PDF]

, 2013
An experimental investigation has been carried out to determine the applicability of an induction heating process with a travelling induction coil for the rectification of angular welding distortion.
Campbell, S. W., McPherson, N. A., Barclay, C. J., Galloway, A. M.   +3 more
core   +4 more sources

Thermal Conductivity and Mechanical Properties of As-Cast and As-Extruded Mg-Zn-Mn Alloys [PDF]

Materials Research
As-cast and as-extruded Mg-[x]Zn-0.3Mn (x=1.5, 2.0 wt.%) alloys were prepared by means of medium-frequency induction-heating technique and extrusion process, respectively.
Hechao Li, Xiangrong Zhu, Ya Zhang, Wenxuan Tang, Dongyun Ma, Jinmin Wang, Qiurong Chen   +6 more
doaj   +2 more sources

Charge density waves and degenerate modes in exfoliated monolayer 2H-TaS2

IUCrJ, 2020
Charge density waves spontaneously breaking lattice symmetry through periodic lattice distortion, and electron–electron and electron–phonon interactions, can lead to a new type of electronic band structure.
Duan Zhang, Yecun Wu, Yu-Hsin Su, Ming-Chien Hsu, Cormac Ó Coileáin, Jiung Cho, Miri Choi, Byong Sun Chun, Yao Guo, Ching-Ray Chang, Han-Chun Wu   +10 more
doaj   +1 more source

Coupled Strengthening Effects by Lattice Distortion, Local Chemical Ordering, and Nanoprecipitates in Medium-Entropy Alloys

Frontiers in Materials, 2021
Extraordinary mechanical properties can be achieved in high-entropy alloys (HEAs) or medium-entropy alloys (MEAs) with nanoprecipitates. In the present study, the extra coupled strengthening effects by lattice distortion, local chemical ordering, and ...
Wenqiang Cheng, Wenqiang Cheng, Fuping Yuan, Fuping Yuan, Xiaolei Wu, Xiaolei Wu   +5 more
doaj   +1 more source