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Large resistivity in numerical simulations of radially self-similar outflows

Published online by Cambridge University Press:  12 August 2011

Miljenko Čemeljić ,
Nektarios Vlahakis  and
Kanaris Tsinganos
Miljenko Čemeljić
Affiliation:
Academia Sinica Institute of Astronomy and Astrophysics and Theoretical Institute for Advanced Research in Astrophysics, P.O. Box 23-141, Taipei, Taiwan email: miki@tiara.sinica.edu.tw
Nektarios Vlahakis
Affiliation:
IASA and Section of Astrophysics, Astronomy and Mechanics, Department of Physics, University of Atens, Panepistemiopolis 15784, Zografos, Athens, Greece email: vlahakis@phys.uoa.gr, tsingan@phys.uoa.gr
Kanaris Tsinganos
Affiliation:
IASA and Section of Astrophysics, Astronomy and Mechanics, Department of Physics, University of Atens, Panepistemiopolis 15784, Zografos, Athens, Greece email: vlahakis@phys.uoa.gr, tsingan@phys.uoa.gr
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Abstract

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We investigate conditions in a radially self-similar outflow in the regime of large resistivity. Using the PLUTO code, we performed simulations with proper choice of boundary conditions, relaxed at the footpoints of critical surfaces in the flow. We investigate outflow propagation in a high-resistive disk corona, and compare it to the results with small or vanishing resistivity.

Keywords

magnetic fields (magnetohydrodynamics): MHDmethods: numericalstars: windsoutflows
Type
Contributed Papers
Information
Proceedings of the International Astronomical Union , Volume 6 , Symposium S271: Astrophysical Dynamics: From Stars to Galaxies , June 2010 , pp. 371 - 372
Copyright
Copyright © International Astronomical Union 2011

References

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