'Ambipolar diffusion' presentation slideshows

Ohm's Law and Ambipolar Diffusion

Ohm's Law and Ambipolar Diffusion. Astrophysical Fluid Dynamics E. Battaner. Department of Physics National Tsing Hua University G.T. Chen 2004/12/9. Outline. Basic Properties of Fluid Dynamics Diffusion in Classical Fluid Diffusion in Plasma Fluid

1.17k views • 37 slides

Collapse of protostellar cores into protoplanetary disks

Collapse of protostellar cores into protoplanetary disks. Ascona 2008 Origin and Evolution of Planets Ralph Pudritz, McMaster Uni. Outline: 1. Core formation 2. Filamentary flow and disk formation 3. Outflows from early disks

515 views • 36 slides

Star and Planet Formation

Star and Planet Formation. Sommer term 2007 Henrik Beuther & Sebastian Wolf. 16.4 Introduction (H.B. & S.W.) 23.4 Physical processes, heating and cooling, radiation transfer (H.B.) 30.4 Gravitational collapse & early protostellar evolution I (H.B.)

277 views • 25 slides

Solar Atmosphere as a Laboratory for Magnetic Reconnection

Solar Atmosphere as a Laboratory for Magnetic Reconnection. Shinsuke Imada (ISAS/JAXA). Magnetic Reconnection. Inflow velocity. Ion-Electron Heating Non-thermal acceleration. Current sheet thickness. Outflow velocity Turbulence/wave. Slow shock. Magnetic field Density.

431 views • 23 slides

319 views • 12 slides

Recent Development Progress in TIEGCM (Towards Release of v2.0)

Recent Development Progress in TIEGCM (Towards Release of v2.0). Modification of FFT filtering at 2.5-degree resolution (r1010, Jan, 2014) Helium as a major composition species, 5-deg res (r1013, Feb, 2014) Parallel dynamo, with ESMF regridding (r1027, Mar, 2014)

303 views • 12 slides

A better way of modeling ionospheric electrodynamics

A better way of modeling ionospheric electrodynamics. Paul Withers Boston University (withers@bu.edu) Center for Space Physics Journal Club Tuesday (Monday) 2008.02.19

205 views • 9 slides