Article-Journal

Statistical non-locality of dynamically coherent structures
We analyse a class of stochastic advection problems by conditionally averaging the passive tracer equation with respect to a given flow …
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The Flux-Differencing Discontinuous Galerkin Method Applied to an Idealized Fully Compressible Nonhydrostatic Dry Atmosphere
Dynamical cores used to study the circulation of the atmosphere employ various numerical methods ranging from finite-volume, spectral …
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Oceananigans.jl: Fast and friendly geophysical fluid dynamics on GPUs
Oceananigans.jl is a Julia package designed for fast and user-friendly simulations of geophysical fluid dynamics on GPUs. The package …
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Turbulent mixing of a passive scalar in the ocean mixed layer
We study the 2D turbulent mixing of a passive scalar in the ocean mixed layer. As an example, we examine a steady-state convective …
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Uncertainty Quantification of Ocean Parameterizations: Application to the K-Profile-Parameterization for Penetrative Convection
Parameterizations of unresolved turbulent processes often compromise the fidelity of large-scale ocean models. In this work, we argue …
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Wall-to-wall optimal transport in two dimensions
This paper investigates the optimal transport problem in two dimensions, specifically focusing on wall-to-wall transport. Using …
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Metastable transitions in inertial Langevin systems: What can be different from the overdamped case?
Metastable transitions in Langevin dynamics can exhibit rich behaviours that are markedly different from its overdamped limit. In …
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Maximal transport in the Lorenz equations
We derive rigorous upper bounds on the transport, for solutions of the Lorenz equations without assuming statistical stationarity. The …
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Transport bounds for a truncated model of Rayleigh--Bénard convection
We investigate absolute limits on heat transport in a truncated model of Rayleigh–Bénard convection. Two complementary …
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Predictions of x-ray scattering spectra for warm dense matter
This paper presents predictions of x-ray scattering spectra for warm dense matter. The authors use advanced theoretical models to …
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