@inproceedings{b27502b0788544a59ef7e725d5e83fd3,
title = "A weighted splitting approach for low-mach number flows",
abstract = "In steady-state regimes, water circulating in the nuclear power plants pipes behaves as a low Mach number flow. However, when steep phenomena occur, strong shock waves are produced. Herein, a fractional step approach allowing to decouple the convective from the acoustic effects is proposed. The originality is that the splitting between these two parts of the physics evolves dynamically in time according to the Mach number. The first one-dimensional explicit and implicit numerical results on a wide panel of Mach numbers show that this approach is as accurate and CPU-consuming as a state of the art Lagrange-Projection-type method.",
keywords = "Fractional step, Hyperbolic, Low mach number flows, Operator splitting, Relaxation schemes",
author = "David Iampietro and Fr{\'e}d{\'e}ric Daude and Pascal Galon and H{\'e}rard, \{Jean Marc\}",
note = "Publisher Copyright: {\textcopyright} Springer International Publishing AG 2017.; 8th International Symposium on Finite Volumes for Complex Applications - Hyperbolic, Elliptic and Parabolic Problems, FVCA8 2017 ; Conference date: 12-06-2017 Through 16-06-2017",
year = "2017",
month = jan,
day = "1",
doi = "10.1007/978-3-319-57394-6\_1",
language = "English",
isbn = "9783319573939",
series = "Springer Proceedings in Mathematics and Statistics",
publisher = "Springer New York LLC",
pages = "3--11",
editor = "Pascal Omnes and Clement Cances",
booktitle = "Finite Volumes for Complex Applications VIII— Hyperbolic, Elliptic and Parabolic Problems - FVCA8 2017",
}