Zobrazeno 1 - 10
of 217
pro vyhledávání: '"Ódor, Géza"'
The dynamics of electric power systems are widely studied through the phase synchronization of oscillators, typically with the use of the Kuramoto equation. While there are numerous well-known order parameters to characterize these dynamics, shortcom
Externí odkaz:
http://arxiv.org/abs/2409.02758
To determine the precise link between form and function, brain studies primarily concentrate on the anatomical wiring of the brain and its topological properties. In this work, we investigate the weighted degree and connection length distributions of
Externí odkaz:
http://arxiv.org/abs/2407.17220
Publikováno v:
Phys. Rev. Res. 6 (2024), 013194
Cascade failures in power grids occur when the failure of one component or subsystem causes a chain reaction of failures in other components or subsystems, ultimately leading to a widespread blackout or outage. Controlling cascade failures on power g
Externí odkaz:
http://arxiv.org/abs/2310.09042
Autor:
Hartmann, Bálint, Ódor, Géza, Papp, István, Benedek, Kristóf, Deng, Shengfeng, Kelling, Jeffrey
Publikováno v:
Sustainable Energy, Grids and Networks, 39 (2024) 101491
While weak, tuned asymmetry can improve, strong heterogeneity destroys synchronization in the electric power system. We study the level of heterogeneity, by comparing large high voltage (HV) power-grids of Europe and North America. We provide an anal
Externí odkaz:
http://arxiv.org/abs/2308.15326
Autor:
Deng, Shengfeng, Ódor, Géza
Publikováno v:
Chaos 34, (2024) 033135
Partial, frustrated synchronization and chimera-like states are expected to occur in Kuramoto-like models if the spectral dimension of the underlying graph is low: $d_s < 4$. We provide numerical evidence that this really happens in case of the high-
Externí odkaz:
http://arxiv.org/abs/2307.02216
Publikováno v:
PRX Energy 2 (2023) 033007
The size distribution of planned and forced outages and following restoration times in power systems have been studied for almost two decades and has drawn great interest as they display heavy tails. Understanding of this phenomenon has been done by
Externí odkaz:
http://arxiv.org/abs/2303.12714
Publikováno v:
Front. Phys. 11 (2023) 1150246
We investigate the synchronization transition of the Shinomoto-Kuramoto model on networks of the fruit-fly and two large human connectomes. This model contains a force term, thus is capable of describing critical behavior in the presence of external
Externí odkaz:
http://arxiv.org/abs/2301.04951
Autor:
Ódor, Géza, Deng, Shengfeng
Publikováno v:
Entropy 2023, 25(1), 164
The second-order Kuramoto equation describes synchronization of coupled oscillators with inertia, which occur in power grids for example. Contrary to the first-order Kuramoto equation it's synchronization transition behavior is much less known. In ca
Externí odkaz:
http://arxiv.org/abs/2211.15497
Autor:
Deng, Shengfeng, Ódor, Géza
Publikováno v:
Phys. Rev. E 107 (2023) 014303
The critical behavior of the non-diffusive susceptible-infected-recovered model on lattices had been well established in virtue of its duality symmetry. By performing simulations and scaling analyses for the diffusive variant on the two-dimensional l
Externí odkaz:
http://arxiv.org/abs/2208.12038
Publikováno v:
Phys. Rev. E 106 (2022) 034311
Dynamical simulation of the cascade failures on the EU and USA high-voltage power grids has been done via solving the second-order Kuramoto equation. We show that synchronization transition happens by increasing the global coupling parameter $K$ with
Externí odkaz:
http://arxiv.org/abs/2205.13472