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Talk (48)

21.
Talk
Warnecke, J.: Understanding rotational dependence of stellar activity using MHD simulations of stellar dynamos. Turbulence & magnetic fields - from the early universe to late-type stars, Tuusula, Finland (2019)
22.
Talk
Warnecke, J.: Dynamos and Helicities in Natural Systems. Solar Helicities in Theory and Observations: Implications for Space Weather and Dynamo Theory, Stockholm, Schweden (2019)
23.
Talk
Viviani, M.; Käpylä, M. J.; Warnecke, J.; Käpylä, P. J.; Rheinhardt, M.; Brandenburg, A.: Solar-like stars' models at increasing rotation rates: magnetic field, velocity field and helicities. Solar Helicities in Theory and Observations: Implications for Space Weather and Dynamo Theory, Stockholm, Schweden (2019)
24.
Talk
Warnecke, J.: Magnetic Helicity: The glue that connects dynamos and coronae of the Sun and stars. Solar Helicities in Theory and Observations: Implications for Space Weather and Dynamo Theory, Nordita, Stockholm, Sweden (2019)
25.
Talk
Warnecke, J.: Influence of magnetic helicity on heating and X-ray emission from 3D Models of solar and stellar coronae. Max Planck Princeton Center Workshop, Tokyo, Japan (2019)
26.
Talk
Warnecke, J.: Understanding rotational dependence of stellar activity using MHD simulations of stellar dynamos and stellar coronae. MHD Days and GdRI Dynamo Meeting, Dresden, Germany (2018)
27.
Talk
Warnecke, J.: Twisted currents of coronal loops in 3D MHD simulations. IRIS-9 Workshop, Göttingen, Germany (2018)
28.
Talk
Warnecke, J.: Open questions and the future of dynamo simulations. From space, solar and laboratory plasmas to plasma astrophysics, Max-Planck-Institut für Sonnensystemforschung, Göttingen, Germany (2018)
29.
Talk
Warnecke, J.: Interrogating the flows in a quest to understand the dynamos. National Solar Observatory (NSO) colloquium, Boulder, CO, USA (2018)
30.
Talk
Warnecke, J.: Heatflux & Boris correction in solar MHD simulations. Pencil Code User Meeting, Boulder, CO, USA (2018)
31.
Talk
Warnecke, J.: Modeling solar and stellar activity – from the dynamo to the corona. Institute Colloquium, Leibniz-Institut für Astrophysik Potsdam (AIP), Göttingen, Germany (2018)
32.
Talk
Warnecke, J.: What can numerical simulations tell us about the mechanism of solar and stellar activity? European Solar Physics Online Seminars, Göttingen, Germany (2018)
33.
Talk
Käpylä, M. J.; Käpylä, P. J.; Olspert, N.; Brandenburg, A.; Warnecke, J.; Gent, F. A.: Multiple dynamo modes as a mechanism for long-term solar activity variations. SOLARNET IV MEETING: The Physics of the Sun from the Interior to the Outer Atmosphere, Lanzarote, Spain (2017)
34.
Talk
Käpylä, P. J.; Käpylä, M. J.; Olspert, N.; Warnecke, J.; Brandenburg, A.: Searching for asymptotics in convection-driven dynamos. 17th MHD Days, Göttingen, Germany (2017)
35.
Talk
Käpylä, P. J.; Käpylä, M. J.; Rheinhardt, M.; Olspert, N.; Brandenburg, A.; Warnecke, J.; Lagg, A.; Arlt, R.: Stellar convection models with Kramers-type opacity law. Session 'Fundamental aspects of turbulent convection,' of the DPG-FrÜhjahrstagung, Dresden, Germany (2017)
36.
Talk
Käpylä, P. J.; Käpylä, M. J.; Rheinhardt, M.; Olspert, N.; Brandenburg, A.; Warnecke, J.; Lagg, A.; Arlt, R.: Implications of extended subadiabtic layers for stellar dynamos. 2nd Conference on Natural Dynamos, Valtice, Czech Republic (2017)
37.
Talk
Viviani, M.; Cole-Kodicara, E.; Käpylä, P. J.; Käpylä, M. J.; Olspert, N.; Warnecke, J.: The influence of rotation in the transition from axi- to nonaxisymmetric dynamos. Rocks \& Stars II, Göttingen, Germany (2017)
38.
Talk
Viviani, M.; Cole-Kodicara, E.; Käpylä, P. J.; Käpylä, M. J.; Olspert, N.; Warnecke, J.: Axi- to nonaxisymmetric dynamo transition in stellar models with varying rotation rate. AG2017 The many Scales of Universe: Galaxies, theirs Suns and their Planets, Göttingen, Germany (2017)
39.
Talk
Viviani, M.; Cole, E.; Käpylä, P. J.; Käpylä, M. J.; Olspert, N.; Warnecke, J.: Axi- to nonaxisymmetric dynamo transition in semi-global convection models. 14th Potsdam Thinkshop: Stellar magnetism: Challenges, Connections and Prospects, Potsdam, Germany (2017)
40.
Talk
Warnecke, J.: Identifying dynamo mechanism for slowly and rapidly rotating stars. Rock & Stars II conference, Göttingen, Germany (2017)
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