Blar i Geophysical Institute på tittel

Viser treff 329-348 av 1068

    • A finite element method for simulating soft active non-shearable rods immersed in generalized Newtonian fluids 

      Ausas, Roberto Federico; Gebhardt, Cristian Guillermo; Buscaglia, Gustavo Carlos (Journal article; Peer reviewed, 2022)
      We propose a finite element method for simulating one-dimensional solid models with finite thickness and finite length that move and experience large deformations while immersed in generalized Newtonian fluids. The method ...

    • First results of turbulence measurements in a wind park with the Small Unmanned Meteorological Observer SUMO 

      Reuder, Joachim; Jonassen, Marius Opsanger (Peer reviewed; Journal article, 2012-01)
      The Small Unmanned Meteorological Observer (SUMO), equipped with a miniaturized 5-hole probe for turbulent flow measurements with 100 Hz temporal resolution, has for the first time been operated in and around a wind farm. ...

    • FLOHOF 2007: an overview of the mesoscale meteorological field campaign at Hofsjökull, Central Iceland 

      Reuder, Joachim; Ablinger, Markus; Ágústsson, Hálfdán; Brisset, Pascal; Brynjólfsson, Sveinn; Garhammer, Markus; Jóhannesson, Tómas; Jonassen, Marius O.; Kühnel, Rafael; Lämmlein, Stephan; de Lange, Tor; Lindenberg, Christian; Malardel, Sylvie; Mayer, Stephanie; Müller, Martin; Ólafsson, Haraldur; Rögnvaldsson, Ólafur; Schäper, Wolfgang; Spengler, Thomas; Zängl, Günther; Egger, Joseph (Peer reviewed; Journal article, 2012-04)
      The FLOHOF field campaign took place in the period July 21 to August 24, 2007 on and in the surroundings of Hofsjökull glacier in Central Iceland. During the campaign, 18 automatic weather stations (AWS) recording temperature, ...

    • Flow over a backward-facing step, a numerical study comparing a zand a σ-coordinate model 

      Rygg, Kristin; Alendal, Guttorm; Haugan, Peter Mosby (Peer reviewed; Journal article, 2011)
      Homogeneous, nonrotating flow over a backward-facing rounded step is simulated using the 2D vertical version of two general circulation models, a z-coordinate model—the Massachusetts Institute of Technology general circulation ...

    • Fluxes of carbon and nutrients to the Iceland Sea surface layer and inferred primary productivity and stoichiometry 

      Jeansson, Emil; Bellerby, Richard; Skjelvan, Ingunn; Frigstad, Helene; Ólafsdóttir, Sólveig R.; Ólafsson, Jón Hjaltalín (Peer reviewed; Journal article, 2015-02-12)
      This study evaluates long-term mean fluxes of carbon and nutrients to the upper 100 m of the Iceland Sea. The study utilises hydro-chemical data from the Iceland Sea time series station (68.00° N, 12.67° W), for the years ...

    • A Framework for the Development, Design and Implementation of a Sustained Arctic Ocean Observing System 

      Lee, Craig M.; Starkweather, Sandy; Eicken, Hajo; Timmermans, Mary-Louise; Wilkinson, Jeremy; Sandven, Stein; Dukhovskoy, Dmitry; Gerland, Sebastian; Grebmeier, Jacqueline; Intrieri, Janet M.; Kang, Sung-Ho; McCammon, Molly; Nguyen, An T.; Polyakov, Igor; Rabe, Benjamin; Sagen, Hanne; Seeyave, Sophie; Volkov, Denis; Beszczynska-Möller, Agnieszka; Chafik, Léon; Dzieciuch, Matthew; Goni, Gustavo; Hamre, Torill; King, Andrew Luke; Olsen, Are; Raj, Roshin Pappukutty; Rossby, Thomas; Skagseth, Øystein; Søiland, Henrik; Sørensen, Kai (Peer reviewed; Journal article, 2019-08-08)
      Rapid Arctic warming drives profound change in the marine environment that have significant socio-economic impacts within the Arctic and beyond, including climate and weather hazards, food security, transportation, ...

    • Frazil ice formation in ice shelf water plume 

      Smedsrud, Lars Henrik; Jenkins, Adrian (Journal article, 2004-03-17)
      We present a model for the growth of frazil ice crystals and their accumulation as marine ice at the base of Antarctic ice shelves. The model describes the flow of buoyant water upward along the ice shelf base and includes ...

    • Frequency Regulation of Synchronous Generator 

      Sørås, Stian Jensen (Master thesis, 2017-06-20)
      The objective of this thesis is to create a Load Frequency Control (LFC) to regulate the active power output and frequency of a synchronous generator, and to conduct experiments to verify frequency stability. The electrical ...

    • Frontal-wave cyclogenesis in the North Atlantic –a climatological characterisation 

      Schemm, Sebastian; Sprenger, Michael (Peer reviewed; Journal article, 2015-10)
      The ambient conditions during cyclogenesis on fronts in the North Atlantic (NA) are characterised climatologically in the ERA-Interim dataset. These ‘secondary’ cyclones, which grow from frontal waves, are typically small ...

    • Frontogenesis of the Angola-Benguela Frontal Zone 

      Koseki, Shunya; Giordani, Herve; Goubanova, Katerina (Peer reviewed; Journal article, 2019-02-08)
      A diagnostic analysis of the climatological annual mean and seasonal cycle of the Angola–Benguela Frontal Zone (ABFZ) is performed by applying an ocean frontogenetic function (OFGF) to the ocean mixing layer (OML). The ...

    • Front–orography interactions during landfall of the 1992 New Year's Day Storm 

      Spensberger, Clemens; Schemm, Sebastian (Journal article; Peer reviewed, 2020)
      Although following a common synoptic evolution for this region, the 1992 New Year's Day Storm was associated with some of the strongest winds observed along the Norwegian west coast. The narrow wind band along its bent-back ...

    • FUELING THE FUTURE WITH SUSTAINABLE CHEMISTRY - Furfural Synthesis from Xylose, Plums and Cherries in a Biphasic Reaction System for Renewable Fuel and Chemicals Production 

      Molnes, Joakim Lindgaard (Master thesis, 2021-06-29)

    • Future Abrupt Changes in Winter Barents Sea Ice Area 

      Rieke, Ole (Master thesis, 2021-06-01)
      The Barents Sea is an area of strong anthropogenic winter sea ice loss that is superimposed by pronounced internal variability on interannual to multidecadal timescales. This internal variability represents a source of ...

    • Future change in extreme precipitation in East Asian spring and Mei-yu seasons in two high-resolution AGCMs 

      Chen, Chao-An; Hsu, Huang-Hsiung; Liang, Hsin-Chien; Chiu, Ping-Gin; Tu, Chia-Ying (Journal article; Peer reviewed, 2022)
      Precipitation in the spring and Mei-yu seasons, the main planting and growing period in East Asia, is crucial to water resource management. Changes in spring and Mei-yu extreme precipitation under global warming are evaluated ...

    • Global and regional surface cooling in a warming climate: a multi-model analysis 

      Medhaug, Iselin; Drange, Helge (Peer reviewed; Journal article, 2015)
      Instrumental temperature records show that the global climate may experience decadal-scale periods without warming despite a long-term warming trend. We analysed 17 global climate models participating in phase 5 of the ...

    • The global carbon budget 1959–2011 

      Le Quéré, Corinne; Andres, Robert J.; Boden, Tom A.; Conway, Thomas; Houghton, Richard A.; House, Jo I.; Marland, Gregg; Peters, Glen Philip; van der Werf, Guido R.; Ahlström, Anders; Andrew, Robbie; Bopp, Laurent; Canadell, Josep G.; Ciais, Philippe; Doney, Scott C.; Enright, Clare; Friedlingstein, Pierre; Huntingford, Chris; Jain, Atul K.; Jourdain, Charlotte; Kato, Etushi; Keeling, Ralph F.; Klein Goldewijk, Kees; Levis, Samuel; Levy, Peter; Lomas, Mark R.; Poulter, Ben; Raupach, Michael R.; Schwinger, Jörg; Sitch, Stephen; Stocker, Benjamin D.; Viovy, Nicolas; Zaehle, Sönke; Zeng, Ning (Peer reviewed; Journal article, 2013-05-08)
      Accurate assessments of anthropogenic carbon dioxide (CO2) emissions and their redistribution among the atmosphere, ocean, and terrestrial biosphere is important to better understand the global carbon cycle, support the ...

    • Global carbon budget 2013 

      Le Quéré, Corinne; Peters, Glen Philip; Andres, Robert J.; Andrew, Robbie; Boden, Thomas A.; Ciais, Philippe; Friedlingstein, Pierre; Houghton, Richard A.; Marland, Gregg; Moriarty, Roisin; Sitch, Stephen; Tans, Pieter; Arneth, Almut; Arvanitis, Athanasios; Bakker, Dorothée C.E.; Bopp, Laurent; Canadell, Josep G.; Chini, Louise P.; Doney, Scott C.; Harper, Anna B.; Harris, Ian C.; House, Joanna I.; Jain, Atul K.; Jones, Samantha D.; Kato, Etsushi; Keeling, Ralph F.; Klein Goldewijk, Kees; Körtzinger, Arne; Koven, Charles D.; Lefévre, Nathalie; Maignan, Fabienne; Omar, Abdirahman; Ono, Tsuneo; Park, Geun-Ha; Pfeil, Benjamin; Poulter, Benjamin; Raupach, Michael R.; Regnier, Pierre; Rödenbeck, Christian; Saito, Shu; Schwinger, Jörg; Segschneider, Joachim; Stocker, Benjamin D.; Takahashi, Taro; Tilbrook, Bronte; van Heuven, Steven; Viovy, Nicolas; Wanninkhof, Rik; Wiltshire, Andrew J.; Zaehle, Sönke (Peer reviewed; Journal article, 2014-06-17)
      Accurate assessment of anthropogenic carbon dioxide (CO2) emissions and their redistribution among the atmosphere, ocean, and terrestrial biosphere is important to better understand the global carbon cycle, support the ...

    • Global carbon budget 2014 

      Le Quéré, Corinne; Moriarty, Roisin; Andrew, Robbie; Peters, Glen Philip; Ciais, Philippe; Friedlingstein, Pierre; Jones, Samantha D.; Sitch, Stephen; Tans, Pieter; Arneth, Almut; Boden, Thomas A.; Bopp, Laurent; Bozec, Yann; Canadell, Josep G.; Chini, Louise P.; Chevallier, Frédéric; Cosca, Cathrine E.; Harris, Ian C.; Hoppema, Mario; Houghton, Richard A.; House, Joanna I.; Jain, Atul K.; Johannessen, Truls; Kato, Etsushi; Keeling, Ralph F.; Kitidis, Vassilis; Klein Goldewijk, Kees; Koven, Charles D.; Landa, Camilla Stegen; Landschützer, Peter; Lenton, Andrew; Lima, Ivan D.; Marland, Gregg; Mathis, Jeremy T.; Metzl, Nicolas; Nojiri, Yukihiro; Olsen, Are; Ono, Tsuneo; Peng, Shushi; Peters, Wouter; Pfeil, Benjamin; Poulter, Benjamin; Raupach, Michael R.; Regnier, Pierre; Rödenbeck, Christian; Saito, Shu; Salisbury, Joseph E.; Schuster, Ute; Schwinger, Jörg; Séférian, Roland; Segschneider, Joachim; Steinhoff, Tobias; Stocker, Benjamin D.; Sutton, Adrienne J.; Takahashi, Taro; Tilbrook, Bronte; van der Werf, Guido R.; Viovy, Nicolas; Wang, Yingping; Wanninkhof, Rik; Wiltshire, Andrew J.; Zeng, Ning (Peer reviewed; Journal article, 2015-05-08)
      Accurate assessment of anthropogenic carbon dioxide (CO2) emissions and their redistribution among the atmosphere, ocean, and terrestrial biosphere is important to better understand the global carbon cycle, support the ...

    • Global Carbon Budget 2015 

      Le Quéré, Corinne; Moriarty, Roisin; Andrew, Robbie; Canadell, Josep G.; Sitch, Stephen; Korsbakken, Jan Ivar; Friedlingstein, Pierre; Peters, Glen Philip; Andres, Robert J.; Boden, Thomas A.; Houghton, Richard A.; House, Joanna I.; Keeling, Ralph F.; Tans, Pieter; Arneth, Almut; Bakker, Dorothée C.E.; Barbero, Leticia; Bopp, Laurent; Chang, Joseph; Chevallier, Frédéric; Chini, Louise P.; Ciais, Philippe; Fader, Marianela; Feely, Richard A.; Gkritzalis, Thanos; Harris, Ian; Hauck, Judith; Ilyina, Tatiana; Jain, Atul K.; Kato, Etsushi; Kitidis, Vassilis; Goldewijk, K. Klein; Koven, Charles Dunbar; Landschützer, Peter; Lauvset, Siv Kari; Lefévre, Nathalie; Lenton, Andrew; Lima, Ivan D.; Metzl, Nicolas; Millero, Frank; Munro, David R.; Murata, Aki; Nabel, Julia E.M.S.; Nakaoka, Shinichirou; Nojiri, Yukihiro; O'Brien, Kevin; Olsen, Are; Ono, Tsuneo; Pérez, Fiz Fernández; Pfeil, Benjamin; Pierrot, Denis; Poulter, Benjamin; Rehder, Gregor; Rödenbeck, Christian; Saito, Shu; Schuster, Ute; Schwinger, Jörg; Séférian, Roland; Steinhoff, Tobias; Stocker, Benjamin D.; Sutton, Adrienne J.; Takahashi, Taro; Tilbrook, Bronte; van der Laan-Luijkx, Ingrid Theodora; van der Werf, Guido R.; van Heuven, Steven; Vandemark, Douglas; Viovy, Nicolas; Wiltshire, Andy; Zaehle, Sönke; Zeng, Ning (Peer reviewed; Journal article, 2015-12-07)
      Accurate assessment of anthropogenic carbon dioxide (CO2) emissions and their redistribution among the atmosphere, ocean, and terrestrial biosphere is important to better understand the global carbon cycle, support the ...

    • Global Carbon Budget 2016 

      Le Quéré, Corinne; Andrew, Robbie; Canadell, Josep G.; Sitch, Stephen; Korsbakken, Jan Ivar; Peters, Glen Philip; Manning, Andrew C; Boden, Thomas A; Tans, Pieter P; Houghton, Richard A; Keeling, Ralph F; Alin, Simone; Andrews, Oliver D; Anthoni, Peter; Barbero, Leticia; Bopp, Laurent; Chevallier, Frederic; Chini, Louise P; Ciais, Philippe; Currie, Kim; Delire, Christine; Doney, Scott C; Friedlingstein, Pierre; Gkritzalis, Thanos; Harris, Ian; Hauck, Judith; Haverd, Vanessa; Hoppema, Mario; Klein Goldewijk, Kees; Jain, Atul K; Kato, Etsushi; Körtzinger, Arne; Landschutzer, Peter; Lefevre, Nathalie; Lenton, Andrew; Lienert, Sebastian; Lombardozzi, Danica; Melton, Joe R; Metzl, Nicolas; Millero, Frank; Monteiro, Pedro M S; Munro, David R; Nabel, Julia E M S; Nakaoka, Shin-Ichiro; O'Brien, Kevin; Olsen, Are; Omar, Abdirahman; Pierrot, Denis; Ono, Tsuneo; Poulter, Benjamin; Rödenbeck, Christian; Salisbury, Joe; Schuster, Ute; Schwinger, Jörg; Seferian, Roland; Skjelvan, Ingunn; Stocker, Benjamin D; Sutton, Adrienne J; Takahashi, Taro; Tian, Hanqin; Tilbrook, Bronte; Van Der Laan-Luijkx, Ingrid T; Van Der Werf, Guido R; Viovy, Nicolas; Walker, Anthony P; Wiltshire, Andrew J; Zaehle, Sönke (Peer reviewed; Journal article, 2016-11-14)
      Accurate assessment of anthropogenic carbon dioxide (CO2) emissions and their redistribution among the atmosphere, ocean, and terrestrial biosphere – the “global carbon budget” – is important to better understand the global ...