Zobrazeno 1 - 10
of 109
pro vyhledávání: '"Dmitry Sidorenko"'
Autor:
Thomas Rackow, Sergey Danilov, Helge F. Goessling, Hartmut H. Hellmer, Dmitry V. Sein, Tido Semmler, Dmitry Sidorenko, Thomas Jung
Publikováno v:
Nature Communications, Vol 13, Iss 1, Pp 1-12 (2022)
Delayed Antarctic sea-ice decline is linked to Southern Ocean eddies - and their explicit treatment in models is crucial. New multi-resolution climate change projections give a possible reason for low confidence in IPCC’s current 21st-century Antar
Externí odkaz:
https://doaj.org/article/d93ba30d8e5a40cebd842cc3b8eeb9ca
Autor:
Hu Yang, Uta Krebs-Kanzow, Thomas Kleiner, Dmitry Sidorenko, Christian Bernd Rodehacke, Xiaoxu Shi, Paul Gierz, Lu Niu, Evan J. Gowan, Sebastian Hinck, Xingxing Liu, Lennert B. Stap, Gerrit Lohmann
Publikováno v:
PLoS ONE, Vol 17, Iss 1 (2022)
Using transient climate forcing based on simulations from the Alfred Wegener Institute Earth System Model (AWI-ESM), we simulate the evolution of the Greenland Ice Sheet (GrIS) from the last interglacial (125 ka, kiloyear before present) to 2100 AD w
Externí odkaz:
https://doaj.org/article/9884b19ae2694d69a0f03a9557b94b4c
Publikováno v:
Journal of Advances in Modeling Earth Systems, Vol 13, Iss 10, Pp n/a-n/a (2021)
Abstract We propose to make the damping time scale, which governs the decay of pseudo‐elastic waves in the Elastic Viscous Plastic (EVP) sea‐ice solvers, independent of the external time step and large enough to warrant numerical stability for a
Externí odkaz:
https://doaj.org/article/b507ffc92e9647ee9723a8da0e27499e
Publikováno v:
Frontiers in Marine Science, Vol 8 (2021)
River runoff supplies the Arctic Ocean with a large amount of freshwater and land-derived material, so it is important for both the physical and biogeochemical marine environment. In this study, we used wind perturbation simulations to elucidate the
Externí odkaz:
https://doaj.org/article/ec6464021c4040678c4c27294077855d
Autor:
Nikolay V. Koldunov, Sergey Danilov, Dmitry Sidorenko, Nils Hutter, Martin Losch, Helge Goessling, Natalja Rakowsky, Patrick Scholz, Dmitry Sein, Qiang Wang, Thomas Jung
Publikováno v:
Journal of Advances in Modeling Earth Systems, Vol 11, Iss 5, Pp 1269-1284 (2019)
Abstract Sea ice dynamics determine the drift and deformation of sea ice. Nonlinear physics, usually expressed in a viscous‐plastic rheology, makes the sea ice momentum equations notoriously difficult to solve. At increasing sea ice model resolutio
Externí odkaz:
https://doaj.org/article/0529bb2d905a49fd9686c82635999da5
Autor:
Dmitry Sidorenko, Sergey Danilov, Vera Fofonova, William Cabos, Nikolay Koldunov, Patrick Scholz, Dmitry V. Sein, Qiang Wang
Publikováno v:
Journal of Advances in Modeling Earth Systems, Vol 12, Iss 12, Pp n/a-n/a (2020)
Abstract The Atlantic meridional overturning circulation (AMOC) is one of the most important characteristics of an ocean model run. Using the depth (z) and density frameworks, we analyze how the sinking and diapycnal transformations defining the AMOC
Externí odkaz:
https://doaj.org/article/74853bd663a04a8d9640b2611e4f18d8
Autor:
Tido Semmler, Sergey Danilov, Paul Gierz, Helge F. Goessling, Jan Hegewald, Claudia Hinrichs, Nikolay Koldunov, Narges Khosravi, Longjiang Mu, Thomas Rackow, Dmitry V. Sein, Dmitry Sidorenko, Qiang Wang, Thomas Jung
Publikováno v:
Journal of Advances in Modeling Earth Systems, Vol 12, Iss 9, Pp n/a-n/a (2020)
Abstract The Alfred Wegener Institute Climate Model (AWI‐CM) participates for the first time in the Coupled Model Intercomparison Project (CMIP), CMIP6. The sea ice‐ocean component, FESOM, runs on an unstructured mesh with horizontal resolutions
Externí odkaz:
https://doaj.org/article/3735bf3495294d16b6296635b3a5d8e8
Autor:
Longjiang Mu, Lars Nerger, Qi Tang, Svetlana N. Loza, Dmitry Sidorenko, Qiang Wang, Tido Semmler, Lorenzo Zampieri, Martin Losch, Helge F. Goessling
Publikováno v:
Journal of Advances in Modeling Earth Systems, Vol 12, Iss 4, Pp n/a-n/a (2020)
Abstract This paper describes and evaluates the assimilation component of a seamless sea ice prediction system, which is developed based on the fully coupled Alfred Wegener Institute, Helmholtz Center for Polar and Marine Research Climate Model (AWI
Externí odkaz:
https://doaj.org/article/503cd22044f04378b25a4c8fc6596b4c
Publikováno v:
Journal of Advances in Modeling Earth Systems, Vol 12, Iss 1, Pp n/a-n/a (2020)
Abstract In this study we demonstrate the potential of a kinetic energy backscatter scheme for use in global ocean simulations. Ocean models commonly employ (bi)harmonic eddy viscosities causing excessive dissipation of kinetic energy in eddy‐permi
Externí odkaz:
https://doaj.org/article/3b05bcc09609423cbe1498e6b9fc5d55
Publikováno v:
Environmental Research Letters, Vol 17, Iss 4, p 044046 (2022)
The North Atlantic subpolar gyre influences the climate in many different ways. Here, we identified that it is also responsible for a recent extreme event of Arctic Ocean freshwater export west of Greenland. A shift in climate regimes occurred in the
Externí odkaz:
https://doaj.org/article/36f7d69d777d416c8b19b020b8bf0535