Second-order magnetic field generation model for Lagrangian and ALE plasma simulations

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21340%2F23%3A00367790" target="_blank" >RIV/68407700:21340/23:00367790 - isvavai.cz</a>
Result on the web
<a href="https://doi.org/10.1063/5.0162163" target="_blank" >https://doi.org/10.1063/5.0162163</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1063/5.0162163" target="_blank" >10.1063/5.0162163</a>

Result language
angličtina
Original language name
Second-order magnetic field generation model for Lagrangian and ALE plasma simulations
Original language description
Hydrodynamic simulations are very important for interpretation of experiments in laser-produced plasmas as it allows to investigate processes, which cannot be directly observed during the experiments. One of possible interesting topics motivated by the investigation of plasma instabilities or fusion research is the self-generated magnetic field, appearing in plasma due to the Biermann battery effect containing the crossed-gradients of electron temperature and density. Here, we present a new model for magnetic field generation with a special focus on its second order of convergence. We describe the incorporation of the model into a Lagrangian/ALE approach and demonstrate its properties on selected numerical tests.
Czech name
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Czech description
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Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2023
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
International Conference of Numerical Analysis and Applied Mathematics ICNAAM 2021
ISBN
978-0-7354-4589-5
ISSN
0094-243X
e-ISSN
1551-7616
Number of pages
5
Pages from-to
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Publisher name
AIP Publishing
Place of publication
Melville, NY
Event location
Rodos
Event date
Sep 20, 2021
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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