N
Nikolay Koldunov
Researcher at Alfred Wegener Institute for Polar and Marine Research
Publications - 77
Citations - 1960
Nikolay Koldunov is an academic researcher from Alfred Wegener Institute for Polar and Marine Research. The author has contributed to research in topics: Sea ice & Climate model. The author has an hindex of 22, co-authored 66 publications receiving 1266 citations. Previous affiliations of Nikolay Koldunov include University of Bremen & Max Planck Society.
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Journal ArticleDOI
Seasonal modification of the Arctic Ocean intermediate water layer off the eastern Laptev Sea continental shelf break
Igor A. Dmitrenko,Sergey Kirillov,Vladimir Ivanov,Vladimir Ivanov,Rebecca A. Woodgate,Igor V. Polyakov,Nikolay Koldunov,Louis Fortier,Catherine Lalande,Lars Kaleschke,Dorothea Bauch,Jens Hölemann,Leonid Timokhov +12 more
TL;DR: In this paper, the seasonal signal in the Fram Strait Branch of AW (FSBW) at 260 m is predominantly translated from Fram Strait, while the seasonality in the Barents Sea branch of AW domain (BSBW) domain (at 840 m) is attributed instead to seasonal signal input from the BSN.
Journal ArticleDOI
Evaluation of global ocean–sea-ice model simulations based on the experimental protocols of the Ocean Model Intercomparison Project phase 2 (OMIP-2)
Hiroyuki Tsujino,L. Shogo Urakawa,Stephen M. Griffies,Stephen M. Griffies,Gokhan Danabasoglu,Alistair Adcroft,Alistair Adcroft,Arthur E. Amaral,Thomas Arsouze,Mats Bentsen,Raffaele Bernardello,Claus W. Böning,Alexandra Bozec,Eric P. Chassignet,Sergey Danilov,Raphael Dussin,Eleftheria Exarchou,Pier Giuseppe Fogli,Baylor Fox-Kemper,Chuncheng Guo,Mehmet Ilicak,Mehmet Ilicak,Doroteaciro Iovino,Who M. Kim,Nikolay Koldunov,Vladimir Lapin,Yiwen Li,Pengfei Lin,Keith Lindsay,Hailong Liu,Matthew C. Long,Yoshiki Komuro,Simon J. Marsland,Simona Masina,Aleksi Nummelin,Jan Klaus Rieck,Yohan Ruprich-Robert,Markus Scheinert,Valentina Sicardi,Dmitry Sidorenko,Tatsuo Suzuki,Hiroaki Tatebe,Qiang Wang,Stephen Yeager,Zipeng Yu +44 more
TL;DR: In this article, the authors present a new framework for global ocean-sea-ice model simulations based on phase 2 of the Ocean Model Intercomparison Project (OMIP-2), making use of the JRA55-do atmospheric dataset.
Journal ArticleDOI
Arctic Ocean Heat Impact on Regional Ice Decay: A Suggested Positive Feedback
Vladimir Ivanov,Vladimir A. Alexeev,Nikolay Koldunov,Irina Repina,Irina Repina,Anne Britt Sandø,Lars Henrik Smedsrud,Lars Henrik Smedsrud,Alexander Smirnov +8 more
TL;DR: In this article, the formation of these persistent and reemerging anomalies is linked, hypothetically, with the increased seasonality of Arctic sea ice cover, enabling an enhanced influence of oceanic heat on sea ice and, in particular, heat transported by Atlantic Water.
Journal ArticleDOI
The Atlantic Meridional Overturning Circulation in High-Resolution Models
Joël J.-M. Hirschi,Bernard Barnier,Claus W. Böning,Arne Biastoch,Adam T. Blaker,Andrew C. Coward,Sergey Danilov,Sybren Drijfhout,Klaus Getzlaff,Stephen M. Griffies,Hiroyasu Hasumi,Helene T. Hewitt,Doroteaciro Iovino,Takao Kawasaki,Andrew E. Kiss,Nikolay Koldunov,Alice Marzocchi,Jennifer Mecking,Ben Moat,Jean-Marc Molines,Paul G. Myers,Thierry Penduff,Malcolm J. Roberts,Anne-Marie Tréguier,Dmitry Sein,Dmitry Sidorenko,Justin Small,Paul Spence,LuAnne Thompson,Wilbert Weijer,Xiaobiao Xu +30 more
TL;DR: In this paper, a review of high-resolution models of the Atlantic meridional overturning circulation (AMOC) can be found, where the authors describe new insights into the AMOC provided by high resolution models.
Journal ArticleDOI
Impact of horizontal resolution on global ocean–sea ice model simulations based on the experimental protocols of the Ocean Model Intercomparison Project phase 2 (OMIP-2)
Eric P. Chassignet,Stephen Yeager,Baylor Fox-Kemper,Alexandra Bozec,Frédéric Castruccio,Gokhan Danabasoglu,Christopher Horvat,Who M. Kim,Nikolay Koldunov,Yiwen Li,Pengfei Lin,Hailong Liu,Dmitry Sein,Dmitry Sein,Dmitry Sidorenko,Qiang Wang,Xiaobiao Xu +16 more
TL;DR: In this article, a suite of matched low and high-resolution ocean and sea-ice simulations were used to assess the robustness of climate-relevant improvements in ocean simulations associated with moving from coarse to eddy-resolving horizontal resolutions.