Modelling of Flare Processes: A Comparison of the Two RHD Codes FLARIX and RADYN

0520216 - ASÚ 2020 RIV US eng C - Konferenční příspěvek (zahraniční konf.)
Kašparová, Jana - Carlsson, M. - Varady, Michal - Heinzel, Petr
Modelling of Flare Processes: A Comparison of the Two RHD Codes FLARIX and RADYN.
Radiative Signatures from the Cosmos: A Conference in Honor of Ivan Hubený. San Francisco: Astronomical Society of the Pacific, 2019 - (Werner, K.), s. 141-146. ASP Conference Series, 519. ISBN 9781583819265. ISSN 1050-3390.
[Conference on Radiative Signatures from the Cosmos. Paris (FR), 23.10.2018-26.10.2018]
Grant CEP: GA ČR(CZ) GA16-18495S
Grant ostatní: EC(XE) 606862
Program: FP7
Institucionální podpora: RVO:67985815
Klíčová slova: solar flare processes * loop radiative hydrodynamic * emission
Obor OECD: Astronomy (including astrophysics,space science)

We present a comparison of two autonomous, methodologically different radiation hydrodynamic codes, FLARIX and RADYN, and their use to model the solar flare processes. Both codes can model the time evolution of a 1D atmosphere heated by a specified process, e.g. by electron beams propagating from the injection site in the corona down to the lower atmosphere. In such a scenario time scales can be rather short and lead to fast heating on even sub-second time scales.

Trvalý link: http://hdl.handle.net/11104/0304904