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of 162
pro vyhledávání: '"Frederiksen, Jorgen"'
The theoretical basis for the Eddy Damped Markovian Anisotropic Closure (EDMAC) is formulated for two-dimensional anisotropic turbulence interacting with Rossby waves in the presence of advection by a large-scale mean flow. The EDMAC is as computatio
Externí odkaz:
http://arxiv.org/abs/2407.10129
Turbulence is the most important, ubiquitous, and difficult problem of classical physics. Feynman viewed it as essentially unsolved, without a rigorous mathematical basis to describe the statistical dynamics of this most complex of fluid motion. Howe
Externí odkaz:
http://arxiv.org/abs/2407.10085
A realizable Eddy Damped Markovian Anisotropic Closure (EDMAC) is presented for the interaction of two dimensional turbulence and transient waves such as Rossby waves. The structure of the EDMAC ensures that it is as computationally efficient as the
Externí odkaz:
http://arxiv.org/abs/2306.06921
Autor:
Frederiksen, Jorgen S
Dynamical vectors characterizing instability and applicable as ensemble perturbations for prediction with geophysical fluid dynamical models are analysed. The relationships between covariant Lyapunov vectors (CLVs), orthonormal Lyapunov vectors (OLVs
Externí odkaz:
http://arxiv.org/abs/2211.15985
Akademický článek
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Manifestly Markovian closures for the interaction of two-dimensional inhomogeneous turbulent flows with Rossby waves and topography are formulated and compared with large ensembles of direct numerical simulations (DNS) on a generalized beta plane. Th
Externí odkaz:
http://arxiv.org/abs/1804.08894
Autor:
Frederiksen, Jorgen S.
The Quasi-diagonal Direct Interaction Approximation (QDIA) closure equations are formulated for inhomogeneous classical and quantum fields interacting through dynamical equations with quadratic nonlinearity and with first or second order time derivat
Externí odkaz:
http://arxiv.org/abs/1704.03807
Publikováno v:
Climate (2225-1154); Jun2024, Vol. 12 Issue 6, p81, 29p
Autor:
Frederiksen, Jorgen S.1 (AUTHOR) jorgen.frederiksen@csiro.au
Publikováno v:
Entropy. Feb2023, Vol. 25 Issue 2, p244. 37p.
Akademický článek
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