'Dynamo action' presentation slideshows

cattaneo@flash.uchicago

469 views • 34 slides

cattaneo@flash.uchicago

345 views • 34 slides

cattaneo@flash.uchicago

Astrophysical dynamos. Fausto Cattaneo Center for Magnetic Self-Organization Computations Institute Department of Mathematics University of Chicago. cattaneo@flash.uchicago.edu. Introduction Small-scale dynamo action Rough velocities and small magnetic Prandtl number

255 views • 25 slides

430 views • 22 slides

EULAG-MHD: simulation of global solar dynamo

Piotr K Smolarkiewicz *,. http://www.mmm.ucar.edu/eulag /. EULAG-MHD: simulation of global solar dynamo. *National Center for Atmospheric Research, Boulder, Colorado, U.S.A.

311 views • 19 slides

EULAG-MHD: simulation of global solar dynamo

Piotr K Smolarkiewicz*,. EULAG-MHD: simulation of global solar dynamo. *National Center for Atmospheric Research, Boulder, Colorado, U.S.A.

298 views • 18 slides

Dynamo

Dynamo. Fausto Cattaneo ANL - University of Chicago Stewart Prager University of Wisconsin. Sustained mechanism to convert kinetic energy into magnetic energy within the bulk of an electrically conducting fluid. Invoked to explain the origin of magnetic fields in the universe. Dynamos.

264 views • 13 slides

Do active Regions Emerge in a Similar Regime?

Do active Regions Emerge in a Similar Regime?. Valentyna Abramenko Big Bear Solar Observatory California, USA avi@bbso.njit.edu. Outlook. How the majority of active regions emerges Peculiar emergence of an active region

270 views • 12 slides

cattaneo@flash.uchicago

MRI Driven turbulence and dynamo action. Fausto Cattaneo University of Chicago Argonne National Laboratory. cattaneo@flash.uchicago.edu. MRI in cylindrical annulus. Incompressible fluid Finite viscosity and magnetic diffusivity Periodic in the vertical. P m = 0.5

266 views • 12 slides

Global Convection Modeling (where are we heading and how does this impact HMI?)

62 views • 6 slides