Zobrazeno 1 - 10
of 12
pro vyhledávání: '"Jonas Zeifang"'
Publikováno v:
BIT Numerical Mathematics. 62:1487-1503
Publikováno v:
High Performance Computing in Science and Engineering '21 ISBN: 9783031179365
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::73a1262bca96366447a3291be36e0f71
https://doi.org/10.1007/978-3-031-17937-2_18
https://doi.org/10.1007/978-3-031-17937-2_18
Based on the recent development of Jacobian-free Lax-Wendroff (LW) approaches for solving hyperbolic conservation laws [Zorio, Baeza and Mulet, Journal of Scientific Computing 71:246-273, 2017], [Carrillo and Par\'es, Journal of Scientific Computing
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::19796611bb928c9674a6447bd907a560
http://hdl.handle.net/1942/36712
http://hdl.handle.net/1942/36712
Publikováno v:
Journal of Scientific Computing. 90
In this work, we present a novel class of parallelizable high-order time integration schemes for the approximate solution of additive ODEs. The methods achieve high order through a combination of a suitable quadrature formula involving multiple deriv
Autor:
Andrea Beck, Min Gao, Daniel Kempf, Patrick Kopper, Nico Krais, Marius Kurz, Jonas Zeifang, Claus-Dieter Munz
Publikováno v:
High Performance Computing in Science and Engineering '20 ISBN: 9783030806019
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::14acc4290dfc4d9f607d70e4ec39bb69
https://doi.org/10.1007/978-3-030-80602-6_22
https://doi.org/10.1007/978-3-030-80602-6_22
Publikováno v:
SEMA SIMAI Springer Series ISBN: 9783030728496
In this paper, improvements to a level-set ghost-fluid scheme in a high order discontinuous Galerkin framework with finite-volume sub-cells are presented. We propose the use of a path-conservative scheme for the level-set transport in both the discon
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::80077d999b859d236e58f6957b9f0d7b
https://doi.org/10.1007/978-3-030-72850-2_7
https://doi.org/10.1007/978-3-030-72850-2_7
Autor:
Andrea Beck, Jonas Zeifang
Considering droplet phenomena at low Mach numbers, large differences in the magnitude of the occurring characteristic waves are presented. As acoustic phenomena often play a minor role in such applications, classical explicit schemes which resolve th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f0e0fad0d4fbc31310b6207b6dda2715
http://nbn-resolving.de/urn:nbn:de:bsz:93-opus-ds-130956
http://nbn-resolving.de/urn:nbn:de:bsz:93-opus-ds-130956
Autor:
Simone Chiocchetti, Steven Jöns, Jonas Zeifang, Claus-Dieter Munz, Timon Hitz, Christoph Müller
Publikováno v:
Fluid Mechanics and Its Applications ISBN: 9783030333379
This paper describes improvements of a level-set ghost-fluid algorithm in the scope of sharp interface multi-phase flow simulations. The method is used to simulate drop-drop and shock-drop interactions. Both, the level-set and the bulk phases are dis
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6b4b33e2d50cb5d0b33c4b48bdb23ab5
https://doi.org/10.1007/978-3-030-33338-6_2
https://doi.org/10.1007/978-3-030-33338-6_2
The stable and accurate approximation of discontinuities such as shocks on a finite computational mesh is a challenging task. Detection of shocks or strong discontinuities in the flow solution is typically achieved through a priori troubled cell indi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d22311cf9df414704ab6749f4d873a61
Publikováno v:
Fluid Mechanics and Its Applications ISBN: 9783030333379
For the accurate and efficient discretization of the low-Mach isentropic Euler equations, which can be used for the description of droplet dynamics, several IMEX splitting schemes have been introduced in literature. In this work, we cast multiple spl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9e9a97635d88ebf3231e77dc858047bb
https://doi.org/10.1007/978-3-030-33338-6_4
https://doi.org/10.1007/978-3-030-33338-6_4