Zobrazeno 1 - 10
of 2 789
pro vyhledávání: '"Time periodic"'
Autor:
Wang, Wenli, Song, Caiqin
Publikováno v:
Engineering Computations, 2024, Vol. 41, Issue 10, pp. 2707-2726.
Externí odkaz:
http://www.emeraldinsight.com/doi/10.1108/EC-11-2023-0788
Autor:
Jishan Fan, Tohru Ozawa
Publikováno v:
AIMS Mathematics, Vol 9, Iss 9, Pp 24908-24911 (2024)
This paper poses a new question and proves a related result. Particularly, the nonexistence of a nontrivial time-periodic solution to the Navier–Stokes system is proved in a bounded domain in $ \mathbb{R}^2 $.
Externí odkaz:
https://doaj.org/article/7a9a9ec7b69943b79c9b18d82604b571
Threshold dynamics in a periodic epidemic model with imperfect quarantine, isolation and vaccination
Autor:
Mahmoud A. Ibrahim
Publikováno v:
AIMS Mathematics, Vol 9, Iss 8, Pp 21972-22001 (2024)
A nonautonomous mathematical model was presented to explore the complex dynamics of disease spread over time, incorporating a time-periodic transmission parameter and imperfections in quarantine, isolation and vaccination strategies. Through a detail
Externí odkaz:
https://doaj.org/article/fb24a44c68494fd49700fd96c8360249
Publikováno v:
International Journal of Electrical Power & Energy Systems, Vol 161, Iss , Pp 110197- (2024)
Small-signal stability analysis is essential for the safe operation and parameter design of power electronic-dominated grids. Unbalanced conditions introduce more frequency-coupling terms, which are unneglectable in the stability assessment. This pap
Externí odkaz:
https://doaj.org/article/cd7c3d3166804f6b95e56e3813c0ea82
Publikováno v:
Aerospace, Vol 11, Iss 11, p 875 (2024)
This paper presents a novel step in the extension of subspace identification toward the direct identification of harmonic decomposition linear time-invariant models from nonlinear time-periodic system responses. The proposed methodology is demonstrat
Externí odkaz:
https://doaj.org/article/061d1b23f4a14a66a4d9bab69995bf19
Publikováno v:
Eletrônica de Potência, Vol 29, Pp e202417-e202417 (2024)
The control of modern grid-connected converters often relies on Park Transform and synchronization algorithms. These are highly nonlinear subsystems integrated into even larger systems that include other nonlinearities. Thus, strictly speaking, large
Externí odkaz:
https://doaj.org/article/f99403524fb542c78423cf1239b7fb4e
Autor:
Thomas Erneux
Publikováno v:
Frontiers in Network Physiology, Vol 4 (2024)
In this paper, we analyze the strong feedback limit of two negative feedback schemes which have proven to be efficient for many biological processes (protein synthesis, immune responses, breathing disorders). In this limit, the nonlinear delayed feed
Externí odkaz:
https://doaj.org/article/06b7be07f65647e19dfbb22c6c9c70a6