Please use this identifier to cite or link to this item:
http://hdl.handle.net/1942/22026
Title: | A New Stable Splitting for the Isentropic Euler Equations | Authors: | KAISER, Klaus SCHUETZ, Jochen Schöbel, Ruth Noelle, Sebastian |
Issue Date: | 2017 | Source: | Journal of scientific computing, 70(3), p. 1390-1407 | Abstract: | In this work, we propose a new way of splitting the flux function of the isentropic compressible Euler equations at low Mach number into stiff and non-stiff parts. Following the IMEX methodology, the latter ones are treated explicitly, while the first ones are treated implicitly. The splitting is based on the incompressible limit solution, which we call reference solution. An analysis concerning the asymptotic consistency and numerical results demonstrate the advantages of this splitting. | Notes: | Kaiser, K (reprint author), Rhein Westfal TH Aachen, Inst Geometrie & Prakt Math, Templergraben 55, D-52062 Aachen, Germany. kaiser@igpm.rwth-aachen.de | Keywords: | flux splitting; isentropic Euler equations; low mach; IMEX; reference solution | Document URI: | http://hdl.handle.net/1942/22026 | ISSN: | 0885-7474 | e-ISSN: | 1573-7691 | DOI: | 10.1007/s10915-016-0286-6 | ISI #: | 000394326400018 | Rights: | © Springer Science+Business Media New York 2016 | Category: | A1 | Type: | Journal Contribution | Validations: | ecoom 2018 |
Appears in Collections: | Research publications |
Files in This Item:
File | Description | Size | Format | |
---|---|---|---|---|
RSImexEuler.pdf | Peer-reviewed author version | 698.89 kB | Adobe PDF | View/Open |
art%3A10.1007%2Fs10915-016-0286-6.pdf Restricted Access | Published version | 1.1 MB | Adobe PDF | View/Open Request a copy |
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