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Fluids Under Control
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SYSNO ASEP 0575330 Document Type M - Monograph Chapter R&D Document Type Monograph Chapter Title On some recent results from the theory of MHD equations Author(s) Neustupa, Jiří (MU-W) RID, SAI, ORCID
Yang, M. (KR)Source Title Fluids Under Control. - Cham : Birkhäuser, 2023 / Bodnár T. ; Galdi G. P. ; Nečasová Š. - ISSN 2297-0320 - ISBN 978-3-031-27624-8 Pages s. 171-197 Number of pages 27 s. Number of copy 200 Number of pages 359 Publication form Print - P Language eng - English Country CH - Switzerland Keywords MHD equations ; Hall-MHD equations Subject RIV BA - General Mathematics OECD category Pure mathematics R&D Projects GC22-08633J GA ČR - Czech Science Foundation (CSF) Institutional support MU-W - RVO:67985840 DOI 10.1007/978-3-031-27625-5_6 Annotation This chapter shows the main ideas of the derivation of the MHD and Hall-MHD equations (Sect. 1) and provides a brief survey of qualitative properties of these equations (Sect. 2). Some results that concern the role of the pressure in the theory of the MHD equations are presented in Sect. 3, and one local regularity criterion for suitable weak solutions to the MHD equations, which uses the behavior of the L3-norm of the velocity and the magnetic field as t approaches the hypothetic singular time t0, is presented in Sect. 4. Workplace Mathematical Institute Contact Jarmila Štruncová, struncova@math.cas.cz, library@math.cas.cz, Tel.: 222 090 757 Year of Publishing 2024
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