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Numerical algorithms in ocean dynamics with data assimilation / Agoshkov, Valery I. (Rights reserved)

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Periodical

Title:
Russian journal of numerical analysis and mathematical modelling
Publication:
Berlin [u.a.]: de Gruyter
Note:
Gesehen am 25.01.12
Scope:
Online-Ressource
ISSN:
1569-3988
ZDB-ID:
2041895-4 ZDB
Keywords:
Zeitschrift
Classification:
Mathematik
Collection:
Mathematik
Copyright:
Rights reserved
Accessibility:
Eingeschränkter Zugang mit Nutzungsbeschränkungen
Title:
Russian journal of numerical analysis and mathematical modelling
Publication:
Berlin [u.a.]: de Gruyter
Note:
Gesehen am 25.01.12
Scope:
Online-Ressource
ISSN:
1569-3988
ZDB-ID:
2041895-4 ZDB
Keywords:
Zeitschrift
Classification:
Mathematik
Collection:
Mathematik
Copyright:
Rights reserved
Accessibility:
Eingeschränkter Zugang mit Nutzungsbeschränkungen

Article

Title:
Numerical algorithms in ocean dynamics with data assimilation
Publication:
Berlin [u.a.]: de Gruyter, 2026
Language:
English
Information:
Abstract: The paper is dedicated to the memory of one of the founders of numerical modeling in oceanology, A. S. Sarkisyan. Typical problems of general ocean circulation and methods of their numerical solution developed by the Russian school of oceanologists are presented. Attention is given to variational algorithms based on the solution of systems of direct and adjoint equations. Three typical problems of ocean dynamics are considered: a quasi-geostrophic model of barotropic eddy currents in the Southern Ocean, a two-layer baroclinic model, and a complete “primitive” model with assimilation of field data developed at INM RAS. Results of numerical experiments for the model of the dynamics of the Black and Azov Seas are presented.
Scope:
Online-Ressource
Note:
Open Access unbekannt
Archivierung/Langzeitarchivierung gewährleistet
Keywords:
models of ocean dynamics ; data assimilation ; variational approach ; adjoint equations ; sensitivity of model characteristics ; 65K10
Classification:
Mathematik
URN:
urn:nbn:de:101:1-2608130336207.680139571384
Collection:
Mathematik
Copyright:
Rights reserved
Accessibility:
Eingeschränkter Zugang mit Nutzungsbeschränkungen
Title:
Numerical algorithms in ocean dynamics with data assimilation
Publication:
Berlin [u.a.]: de Gruyter, 2026
Language:
English
Information:
Abstract: The paper is dedicated to the memory of one of the founders of numerical modeling in oceanology, A. S. Sarkisyan. Typical problems of general ocean circulation and methods of their numerical solution developed by the Russian school of oceanologists are presented. Attention is given to variational algorithms based on the solution of systems of direct and adjoint equations. Three typical problems of ocean dynamics are considered: a quasi-geostrophic model of barotropic eddy currents in the Southern Ocean, a two-layer baroclinic model, and a complete “primitive” model with assimilation of field data developed at INM RAS. Results of numerical experiments for the model of the dynamics of the Black and Azov Seas are presented.
Scope:
Online-Ressource
Note:
Open Access unbekannt
Archivierung/Langzeitarchivierung gewährleistet
Keywords:
models of ocean dynamics ; data assimilation ; variational approach ; adjoint equations ; sensitivity of model characteristics ; 65K10
Classification:
Mathematik
URN:
urn:nbn:de:101:1-2608130336207.680139571384
Collection:
Mathematik
Copyright:
Rights reserved
Accessibility:
Eingeschränkter Zugang mit Nutzungsbeschränkungen

Contents

Table of contents

  • Russian journal of numerical analysis and mathematical modelling (Rights reserved)
  • Observations of seawater temperature and salinity as the main source of information on large-scale ocean currents / Korotaev, Gennady K. (Rights reserved)
  • Sea ice model in a hybrid Eulerian–Lagrangian formulation / Ibrayev, Rashit (Rights reserved)
  • ˜Theœ Arctic Ocean sea level height mean state and variability as derived by the World Ocean model INMocean1.0: the role of numerical schemes / Iakovlev, Nikolay G. (Rights reserved)
  • Investigation of Oceanic circulation climatic variability using Sarkisyan's techniques “diagnosis–adjustment” and JEBAR / Diansky, Nikolay (Rights reserved)
  • Numerical algorithms in ocean dynamics with data assimilation / Agoshkov, Valery I. (Rights reserved)
  • Preface (Rights reserved)
  • Frontmatter (Rights reserved)
  • High-performance conjugate gradient solver with two-level multiplicative preconditioner for finite element problems / Vershinin, Anatoly (Rights reserved)
  • Adaptive Neural Network filter and its application to data assimilation in 2D water pollution model / Nguyen, Hong Phong (Rights reserved)
  • Optimization of data assimilation methods for the INM-IM ionosphere model / Khamikova, Marina A. (Rights reserved)
  • On peculiarities of the hydrodynamic instability regions of boundary layers with crossflow / Boiko, Andrey V. (Rights reserved)
  • A fully coupled finite volume – virtual element scheme for poroelasticity problems in variably saturated porous media / Anuprienko, Denis (Rights reserved)
  • Frontmatter (Rights reserved)
  • Variability in cellular automata for modelling substrate diffusion in microbial systems / Sarukhanian, Samvel (Rights reserved)
  • Stochastic simulation algorithms for calculating particle fluxes to small and remote boundary areas: the backward trajectory method / Sabelfeld, Karl (Rights reserved)
  • On improving the robustness and scalability of shared-memory AMG solvers for point-block problems / Konshin, Igor N. (Rights reserved)
  • Numerical investigation of turbulent flow at low Reynolds numbers for a polymer solution / Guzev, Mikhail A. (Rights reserved)
  • Development and evaluation of vertical turbulent mixing schemes for the ocean boundary layer in climate models / Ahtamyanov, Ramil A. (Rights reserved)
  • Frontmatter (Rights reserved)
  • Corrigendum to: Gaster profiles near three-dimensional separation / Demidenko, Natalya V. (Rights reserved)
  • Quantifying the contribution of tropical Indo-Pacific interbasin interaction to sea surface temperature predictability using an empirical model / Murzina, Polina A. (Rights reserved)
  • Reaching the scalability of a distributed AMG solver / Konshin, Igor N. (Rights reserved)
  • Flux-corrected summation-by-parts finite-difference solver for atmospheric transport / Khaidapov, Zhamso B. (Rights reserved)
  • Application of hybrid feature selection methods to improve turbulence models using machine learning / Akunets, Maxim V. (Rights reserved)
  • Frontmatter (Rights reserved)
  • Modelling of random processes and fields based on randomized piecewise constant replenishment of discrete argument processes and Palm flows with summation of their trajectories / Akenteva, Marina S. (Rights reserved)
  • Coordinate descent in L 2 for the solution of linear inequalities in 0-1 variables arising in ILT / Kaporin, Igor E. (Rights reserved)
  • Well-balanced finite difference scheme for solving the nonlinear dispersive shallow water equations on a moving grid / Gusev, Oleg I. (Rights reserved)
  • Assessing the applicability of various transport schemes for the sea ice in the INMCM6 Earth system model / Ezhkova, Alisa A. (Rights reserved)
  • Gaster profiles near three-dimensional separation / Demidenko, Natalya V. (Rights reserved)
  • Numerical algorithms for discrete linear optimal control problems / Chechkin, Ivan G. (Rights reserved)
  • Frontmatter (Rights reserved)
  • Numerical stochastic modelling of the proliferation process of naive T-lymphocytes in the lymph node / Pertsev, Nikolai V. (Rights reserved)
  • Heterogeneous deformations of inflated hyperelastic membranes for data-driven constitutive modelling / Ovsepyan, Artur (Rights reserved)
  • Personalization of parameters of electro-physiological model of the human heart / Kabak, Vasilii Yu. (Rights reserved)
  • Reticular network as the lymph nodes railroad system: T cells migration modelling by the free energy minimization technique / Azarov, Ivan (Rights reserved)
  • Self-similar mechanism of thrombin generation / Andreeva, Anna A. (Rights reserved)
  • Frontmatter (Rights reserved)
  • Numerical simulation of propeller aerodynamics and tonal noise using parallel code ‘Gerbera’ / Titarev, Vladimir A. (Rights reserved)
  • Conservative correction of the sequential noniterative scheme for reactive transport problems with minerals precipitation–dissolution and variable media properties / Kapyrin, Ivan V. (Rights reserved)
  • Frontmatter (Rights reserved)
  • A two-level parallelization algorithm for the direct simulation Monte Carlo method of problems of rarefied gas dynamics / Bykov, Nikolay Y. (Rights reserved)
  • Numerical solution of BVP for the incompressible Navier–Stokes equations at large Reynolds numbers / Lomasov, Dmitri V. (Rights reserved)
  • Low-rank Monte Carlo method for aggregation kinetics with particle sources / Matveev, Sergey (Rights reserved)
  • Analysis of the error of difference solutions as a basis for improving accuracy / Shaydurov, Vladimir V. (Rights reserved)
  • Identifiability of basic models and parameters in mathematical immunology / Grebennikov, Dmitry S. (Rights reserved)
  • Preconditioners for large dense matrices in a low-rank format / Stavtsev, Stanislav L. (Rights reserved)
  • Statistical separation of mixtures in the problem of reconstructing the coefficients of an Itô stochastic process-type model of the interplanetary magnetic flux density: ℓ 2 -distance minimization vs likelihood maximization / Karpov, Kirill (Rights reserved)
  • Modelling magnetic field of a compact electro-magnetic device of experimental setup to study ROT effects in fission of heavy nuclei / Yuldasheva, Marina B. (Rights reserved)
  • Preface (Rights reserved)
  • Frontmatter (Rights reserved)
  • Analysis of forced response and internal climate variability in the INMCM Earth system model / Buyanova, Maria (Rights reserved)
  • Conservative second-order monotonic numerical method for solving two-dimensional continuity equation / Shaydurov, Vladimir V. (Rights reserved)
  • An energy consistent summation-by-parts finite difference discretization for the non-hydrostatic atmospheric dynamics equations on the cubed-sphere grid / Markhanov, Dmitry A. (Rights reserved)
  • Numerical method for hydraulic fracture propagation in a two-phase poroelastoplasticity model / Terekhov, Kirill M. (Rights reserved)
  • Algorithms of variational data assimilation for problems of ocean dynamics / Agoshkov, Valery I. (Rights reserved)
  • ˜Theœ method of adjoint equations for solving the problem of quasi-geostrophic currents in a two-layer ocean periodic channel / Zalesny, Vladimir (Rights reserved)
  • Corrigendum to: Temporally and spatially segregated discretization for a coupled electromechanical myocardium model / Danilov, Alexander A. (Rights reserved)
  • Frontmatter (Rights reserved)
  • Reproducibility of atmospheric circulation regimes over the winter Northern Hemisphere by the INMCM5 Earth system model / Samoilov, Roman S. (Rights reserved)
  • Numerical stability analysis of incompressible boundary layers over ribbed surfaces / Demyanko, Kirill V. (Rights reserved)
  • Validation of the MGO regional climate model with a new parameterization of land surface processes / Kozlov, Alexander V. (Rights reserved)
  • Frontmatter (Rights reserved)
  • On a semi-explicit fourth-order vector compact scheme for the acoustic wave equation / Zlotnik, Alexander (Rights reserved)
  • Four-dimensional variational data assimilation system for the Earth ionosphere / Ostanin, Pavel A. (Rights reserved)
  • Towards realistic blood cell biomechanics in microvascular thrombosis simulations / Belyaev, Aleksey V. (Rights reserved)
  • ˜Theœ Burr distribution as an asymptotic law for extreme order statistics and its application to the analysis of statistical regularities in the interplanetary magnetic field / Bening, Vladimir (Rights reserved)
  • Front matter (Rights reserved)
  • Two-phase flow simulation algorithm for numerical estimation of relative phase permeability curves of porous materials / Khachkova, Tatyana S. (Rights reserved)
  • Computation and analysis of optimal disturbances of periodic solution of the hepatitis B dynamics model / Khristichenko, Michael Yu. (Rights reserved)
  • Nitrogen cycle module for INM RAS climate model / Chernenkov, Alexey Yu. (Rights reserved)
  • Refining uniform approximation algorithm for low-rank Chebyshev embeddings / Morozov, Stanislav (Rights reserved)
  • Hidden attractors and nonlocal oscillations in gene networks models / Golubyatnikov, Vladimir P. (Rights reserved)
  • Frontmatter (Rights reserved)
  • Frontmatter (Rights reserved)
  • On the accuracy of shock-capturing schemes when calculating Cauchy problems with periodic discontinuous initial data / Kovyrkina, Olyana A. (Rights reserved)
  • Computation and analysis of optimal disturbances of stationary solutions of the hepatitis B dynamics model / Khristichenko, Michael Yu. (Rights reserved)
  • Numerical solution of optimal control problems for linear systems of ordinary differential equations / Chechkin, Ivan G. (Rights reserved)
  • Evaluation of 2010 heatwave prediction skill by SLNE coupled model / Fadeev, Rostislav Yu. (Rights reserved)
  • ENSO phase locking, asymmetry and predictability in the INMCM Earth system model / Seleznev, Aleksei F. (Rights reserved)
  • Chemistry module for the Earth system model / Smyshlyaev, Sergei P. (Rights reserved)
  • Planetary boundary layer scheme in the INMCM Earth system model / Mortikov, Evgeny V. (Rights reserved)
  • Simulating the propagation of boundary-layer disturbances by solving boundary-value and initial-value problems / Zasko, Grigory V. (Rights reserved)
  • Temporally and spatially segregated discretization for a coupled electromechanical myocardium model / Danilov, Alexander A. (Rights reserved)
  • Frontmatter (Rights reserved)
  • Land surface scheme TerM: the model formulation, code architecture and applications / Stepanenko, Victor M. (Rights reserved)
  • Junction conditions for one-dimensional network hemodynamic model for total cavopulmonary connection using physically informed deep learning technique / Dobroserdova, Tatiana K. (Rights reserved)
  • Monte Carlo simulation of polarized lidar returns for atmospheric clouds sensing / Prigarin, Sergei M. (Rights reserved)
  • Frontmatter (Rights reserved)
  • A new tool for studying seasonality and spatio-temporal structure of ENSO cycles in data and ESM simulations / Mukhin, Dmitry (Rights reserved)
  • Stochastic simulation of exciton transport in semiconductor heterostructures / Sabelfeld, Karl (Rights reserved)
  • Multi-physics approach to model the lymph transport in the murine immune system / Grebennikov, Dmitry S. (Rights reserved)
  • On a 1D-electrostatic test problem for the PIC method / Chizhonkov, Eugene V. (Rights reserved)
  • Patient specific numerical hemodynamics for postoperative risk assessment: series case study of EC-IC cerebral bypass / Kuianova, Iuliia (Rights reserved)
  • Stochastic perturbations in the semi-Lagrangian advection algorithm of the SL-AV global atmosphere model / Alipova, Kseniya A. (Rights reserved)
  • Simulation algorithms for stationary sequences with distributions in the form of a mixture of Gaussian distributions / Akenteva, Marina S. (Rights reserved)
  • Computational framework for the Earth system modelling and the INM-CM6 climate model implemented on its base / Volodin, Evgeny M. (Rights reserved)
  • Simulation of modern and future climate by INM-CM6M / Gritsun, Andrey S. (Rights reserved)
  • Numerical modelling of large elasto-plastic multi-material deformations on Eulerian grids / Wang, Lujie (Rights reserved)
  • Semi-Lagrangian approximations of the transfer operator in divergent form / Shaydurov, Vladimir V. (Rights reserved)
  • Constructing low-rank Tucker tensor approximations using generalized completion / Petrov, Sergey (Rights reserved)
  • ˜Theœ Editorial Board of the Journal with deep regret is announcing the death of Prof. Yuri Alekseevich KUZNETSOV aged 79, on January 30, 2024 (Rights reserved)
  • Frontmatter (Rights reserved)

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