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논문 기본 정보
- 자료유형
- 학술대회자료
- 저자정보
- 발행연도
- 2021.10
- 수록면
- 163 - 163 (1page)
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초록· 키워드
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In this talk, I will give a broad overview of my PhD project. The primary aim has been to investigate chaotic or nonlinear dynamical behavior of certain high-dimensional extensions of the Lorenz system and to explore potential implications pertaining to the study and modeling of Earth"s atmosphere and its predictability. To this end, two distinct approaches to extending the Lorenz system were employed: 1. incorporating additional physical ingredients in the governing equations, leading to the 6-dimensional physically extended Lorenz system and 2. including higher wavenumber modes before truncating the series expansions in the derivation, yielding the (3N)- and (3N+2)-dimensional generalized Lorenz systems for any positive integer N. The newly derived systems are thoroughly analyzied, utilizing various tools borrowed from the study of dynamical systems. I will first go over the results deemd most important from the chaos theoretic point of view, which includes the discovery of a new chaotic attractor, analysis of coex ... 전체 초록 보기
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