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Showing papers on "Correlation function (statistical mechanics) published in 2022"

Journal Article•DOI•
A computational estimation on structural, electronic, elastic, optic and dynamic properties of Li2TlA (A=Sb and Bi): First-principles calculations

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Emel Kilit Dogan1, Sinem Erden Gulebaglan1•
Yüzüncü Yıl University1
01 Feb 2022-Materials Science in Semiconductor Processing
TL;DR: In this article, the structural, electronic, optic, elastic and dynamic properties of Li2TlSb and Li 2TlBi full-Heusler structure are studied by first principles calculations.

7 citations

Journal Article•DOI•
Surface acoustic wave attenuation in polycrystals: Numerical modeling using a statistical digital twin of an actual sample.

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Tomáš Grabec1, Tomáš Grabec2, Istvan A. Veres, Martin Ryzy•
Czech Technical University in Prague1, Academy of Sciences of the Czech Republic2
01 Feb 2022-Ultrasonics
TL;DR: In this article, a simulation of Rayleigh-type surface acoustic wave attenuation and phase-velocity dispersion with a finite element method (FEM) is presented. But, the FEM simulation is based on matching the spatial two-point correlation function of a Laguerre tessellation with that obtained from optical micrographs of a previously studied aluminum sample.

4 citations

Journal Article•DOI•
Inter-scale interaction in pipe flows at high Reynolds numbers

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Xiaobo Zheng1, Gabriele Bellani2, Lucia Mascotelli2, Ramis Örlü2, Ramis Örlü3, Andrea Ianiro4, Carlos Sanmiguel Vila4, Stefano Discetti4, Jacopo Serpieri5, Marco Raiola4, Alessandro Talamelli2, Ye Li1, Nan Jiang6 •
Shanghai Jiao Tong University1, University of Bologna2, Royal Institute of Technology3, Charles III University of Madrid4, Karlsruhe Institute of Technology5, Tianjin University6
01 Feb 2022-Experimental Thermal and Fluid Science
TL;DR: In this article, correlation-based analysis is used to extract features of inter-scale modulation in turbulent pipe flows, and the R e τ -independence of geometric features is shown with the outer scaling.

1 citations

Journal Article•DOI•
Local properties of the t-J model in a two-pole approximation within COM

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Amir Eskandari-asl1, Adolfo Avella1•
University of Salerno1
01 Mar 2022-Journal of Magnetism and Magnetic Materials
TL;DR: In this paper, a two-pole approximation within the composite operator method was used to compute the corresponding Green's functions of the t -J model, and the results were compared to those of an exact numerical method on a finite system to asses their reliability.