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Mathematics of Computation

Published by the American Mathematical Society since 1960 (published as Mathematical Tables and other Aids to Computation 1943-1959), Mathematics of Computation is devoted to research articles of the highest quality in computational mathematics.

ISSN 1088-6842 (online) ISSN 0025-5718 (print)

The 2020 MCQ for Mathematics of Computation is 1.78.

What is MCQ? The Mathematical Citation Quotient (MCQ) measures journal impact by looking at citations over a five-year period. Subscribers to MathSciNet may click through for more detailed information.

 

Error estimates of a finite volume method for the compressible Navier–Stokes–Fourier system
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by Danica Basarić, Mária Lukáčová-Medviďová, Hana Mizerová, Bangwei She and Yuhuan Yuan
Math. Comp. 92 (2023), 2543-2574
DOI: https://doi.org/10.1090/mcom/3852
Published electronically: May 8, 2023

Abstract:

In this paper we study the convergence rate of a finite volume approximation of the compressible Navier–Stokes–Fourier system. To this end we first show the local existence of a regular unique strong solution and analyse its global extension in time as far as the density and temperature remain bounded. We make a physically reasonable assumption that the numerical density and temperature are uniformly bounded from above and below. The relative energy provides us an elegant way to derive a priori error estimates between finite volume solutions and the strong solution.
References
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Bibliographic Information
  • Danica Basarić
  • Affiliation: Institute of Mathematics of the Czech Academy of Sciences, Žitná 25, CZ-115 67 Praha 1, Czech Republic
  • ORCID: 0000-0002-2096-9690
  • Email: basaric@math.cas.cz
  • Mária Lukáčová-Medviďová
  • Affiliation: Institute of Mathematics, Johannes Gutenberg-University Mainz, Staudingerweg 9, 55 128 Mainz, Germany
  • Email: lukacova@uni-mainz.de
  • Hana Mizerová
  • Affiliation: Institute of Mathematics of the Czech Academy of Sciences, Žitná 25, CZ-115 67 Praha 1, Czech Republic; and Department of Mathematical Analysis and Numerical Mathematics, Faculty of Mathematics, Physics and Informatics of the Comenius University, Mlynská dolina, 842 48 Bratislava, Slovakia
  • Email: mizerova@math.cas.cz
  • Bangwei She
  • Affiliation: Academy for Multidisciplinary studies, Capital Normal University, West 3rd Ring North Road 105, 100048 Beijing, People’s Republic of China; and Institute of Mathematics of the Czech Academy of Sciences, Žitná 25, CZ-115 67 Praha 1, Czech Republic
  • MR Author ID: 1165111
  • ORCID: 0000-0002-5025-0070
  • Email: she@math.cas.cz
  • Yuhuan Yuan
  • Affiliation: School of Mathematics, Nanjing University of Aeronautics and Astronautics, Jiangjun Avenue No. 29, 211106 Nanjing, People’s Republic of China; and Institute of Mathematics, Johannes Gutenberg-University Mainz, Staudingerweg 9, 55 128 Mainz, Germany
  • MR Author ID: 1462745
  • ORCID: 0000-0001-6392-9202
  • Email: yuhuyuan@uni-mainz.de
  • Received by editor(s): October 27, 2022
  • Received by editor(s) in revised form: February 28, 2023, and March 20, 2023
  • Published electronically: May 8, 2023
  • Additional Notes: The first, third, and fourth authors had received funding from the Czech Sciences Foundation (GAČR), Grant Agreement 21–04211S. The Institute of Mathematics of the Czech Academy of Sciences was supported by RVO:67985840. The work of the second and fifth authors was supported by the Deutsche Forschungsgemeinschaft (DFG, German Research Foundation) - Project number 233630050 - TRR 146 as well as by TRR 165 Waves to Weather. The research of the second author was supported by the Gutenberg Research College and Mainz Institute of Multiscale Modelling.
  • © Copyright 2023 American Mathematical Society
  • Journal: Math. Comp. 92 (2023), 2543-2574
  • MSC (2020): Primary 65M08, 65M15, 76N06
  • DOI: https://doi.org/10.1090/mcom/3852