Výsledky vyhledávání - "the dynamic mode"

Akademický článek

Numerical Modal Analysis of the Correlation Between Spanwise Vortex Shedding and Far-field Aeolian Noise for Square and Circular Wall-mounted Cylinders

Autor: R. P. Jiang, P. Q. Liu, J. Zhang, H. Guo

Publikováno v: Journal of Applied Fluid Mechanics, Vol 18, Iss 2, Pp 450-467 (2024)

For square and circular finite wall-mounted cylinders (FWMCs) with an aspect ratio exceeding 10, the vortex shedding near the tip area leads to the generation of multiple tonal noises. The quantitative analysis of the spanwise distributions of the vo

Externí odkaz: https://doaj.org/article/8f750dcab1264fffa92cfdf959a38ae8

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Akademický článek

Performance Evaluation of CF-MMIMO Wireless Systems Using Dynamic Mode Decomposition

Autor: Freddy Pesantez Diaz, Claudio Estevez

Publikováno v: Telecom, Vol 5, Iss 3, Pp 846-891 (2024)

Cell-Free Massive Multiple-Input–Multiple-Output (CF-MIMO) systems have transformed the landscape of wireless communication, offering unparalleled enhancements in Spectral Efficiency and interference mitigation. Nevertheless, the large-scale deploy

Externí odkaz: https://doaj.org/article/b4353dd1652a4f30a06e02a4a07eb0d0

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Akademický článek

VarProDMD: Solving Variable Projection for the Dynamic Mode Decomposition with SciPy’s optimization suite

Autor: Gerhard Reinerth, David Messmann, Jean Elsner, Ulrich Walter

Publikováno v: SoftwareX, Vol 28, Iss , Pp 101896- (2024)

The Dynamic Mode Decomposition is a widely used tool for analysis in various scientific fields ranging from plasma physics to robotics, which decomposes high-dimensional signals into interpretable quantities. It reduces the dimensionality of a dynami

Externí odkaz: https://doaj.org/article/207d0ada0a5a4889afeec0ae95553f4b

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Akademický článek

In-situ tool wear condition monitoring during the end milling process based on dynamic mode and abnormal evaluation

Autor: Min Chen, Jianwei Mao, Yu Fu, Xin Liu, Yuqing Zhou, Weifang Sun

Publikováno v: Scientific Reports, Vol 14, Iss 1, Pp 1-14 (2024)

Abstract Rapid tool wear conditions during the manufacturing process are crucial for the enhancement of product quality. As an extension of our recent works, in this research, a generic in-situ tool wear condition monitoring during the end milling pr

Externí odkaz: https://doaj.org/article/9d2f9f2052d54f34910760136452307c

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Akademický článek

Short-term prediction of UT1-UTC and LOD via Dynamic Mode Decomposition and combination of least-squares and vector autoregressive model

Autor: Michalczak Maciej, Ligas Marcin

Publikováno v: Reports on Geodesy and Geoinformatics, Vol 117, Iss 1, Pp 45-54 (2024)

This study presents a short-term forecast of UT1-UTC and LOD using two methods, i.e. Dynamic Mode Decomposition (DMD) and combination of Least-Squares and Vector Autoregression (LS+VAR). The prediction experiments were performed separately for yearly

Externí odkaz: https://doaj.org/article/48c42be0477f436ebb7d58420d6506b2

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