87 citations
- Russian Academy of SciencesRU39 papers
- Far Eastern Federal UniversityRU4 papers
- Far Eastern Branch of the Russian Academy of SciencesRU3 papers
- Courant Institute of Mathematical SciencesUS2 papers
- Imperial College LondonGB2 papers
- Institute of Numerical MathematicsRU2 papers
- New York UniversityUS2 papers
- A.M. Obukhov Institute of Atmospheric PhysicsRU1 paper
- European Centre for Medium-Range Weather ForecastsGB1 paper
- Institute of Applied PhysicsMD1 paper
- Lomonosov Moscow State UniversityRU1 paper
- University of California, Los AngelesUS1 paper
55 papers
A comparison of data-driven approaches to build low-dimensional ocean models
Niraj Agarwal, Dmitri Kondrashov, Peter Dueben +2
We present a comprehensive inter-comparison of linear regression (LR), stochastic, and deep-learning approaches for reduced-order statistical emulation of ocean circulation. The re…
Clustering of floating tracers in weakly divergent velocity fields
Konstantin Koshel, Dmitry V. Stepanov, Eugene A. Ryzhov +2
This work focuses on buoyant tracers floating on the ocean surface and treats the geostrophic and ageostrophic surface velocities as the 2D solenoidal (non-divergent) and potential…
Nonlinear resonances in the -flow
A. A. Didov, M. Yu. Uleysky
In this paper we study resonances of the -flow in the near integrable case (). This is an interesting example of a Hamiltonian system with 3/2 degrees of freedom in wh…
Analysis of stationary points and their bifurcations in the ABC flow
A. A. Didov, M. Yu. Uleysky
Analytical expressions for coordinates of stationary points and conditions for their existence in the ABC flow are received. The type of the stationary points is shown analytically…
Eddy energy sources and mesoscale eddies in the Sea of Okhotsk
D. V. Stepanov
Based on an eddy-permitting ocean circulation model, the eddy kinetic energy (EKE) sources are studied in the Sea of Okhotsk. An analysis of the spatial distribution of the EKE sho…
Random matrix theory for low-frequency sound propagation in the ocean: a spectral statistics test
Denis Makarov
Problem of long-range sound propagation in the randomly-inhomogeneous deep ocean is considered. We examine a novel approach for modeling of wave propagation, developed by K.C.Hegew…