Article-Journal

Representing turbulent statistics with partitions of state space. Part 2. The compressible Euler equations
Part 2 of this study applies the framework introduced in Part 1 to the compressible Euler equations, focusing on the representation of …
PDF Cite DOI
The evolving butterfly: Statistics in a changing attractor
The Earth system is often modeled as a dynamical system in what has come to be known as Earth System Models. When used to study …
PDF Cite DOI
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 …
PDF Cite Code DOI
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 …
PDF Cite Code DOI
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 …
PDF Cite Code DOI
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 …
PDF Cite DOI
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 …
PDF Cite Code DOI
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 …
PDF Cite DOI
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 …
PDF Cite DOI
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 …
PDF Cite DOI