Preserving stationary discontinuities in two-layer shallow water equations with a novel well-balanced approach

Autor: Majid Akbari, Bahareh Pirzadeh

Publikováno v: Journal of Hydroinformatics, Vol 25, Iss 5, Pp 1979-2003 (2023)

This paper proposes a novel energy-balanced numerical scheme for the two-layer shallow water equations (2LSWEs) that accurately captures internal hydraulic jumps without introducing spurious oscillations. The proposed scheme overcomes the problem of

Externí odkaz: https://doaj.org/article/7ecc476a0df344d3b73d88210dc98395

Simulation of THz Oscillations in Semiconductor Devices Based on Balance Equations

Autor: Tobias Linn, Christoph Jungemann, Hans Georg Brachtendorf, Kai Bittner

Publikováno v: Journal of scientific computing 85(1), 6 (2020). doi:10.1007/s10915-020-01311-z
Journal of Scientific Computing

Journal of scientific computing 85(1), 6 (2020). doi:10.1007/s10915-020-01311-z
Published by Springer Science + Business Media B.V., New York, NY [u.a.]

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9c4d0d5fcb16220b041630d863cb9bf8
https://publications.rwth-aachen.de/record/804262

Unsteady mixed flows in non uniform closed water pipes: a Full Kinetic Approach

Autor: Christian Bourdarias, Stéphane Gerbi, Mehmet Ersoy

Publikováno v: Numerische Mathematik
Numerische Mathematik, Springer Verlag, 2014, 128 (2), pp.217-263. ⟨10.1007/s00211-014-0611-7⟩
Numerische Mathematik, 2014, 128 (2), pp.217-263. ⟨10.1007/s00211-014-0611-7⟩
BIRD: BCAM's Institutional Repository Data
instname

We recall the Pressurized and Free Surface model constructed for the modeling of unsteady mixed flows in closed water pipes where transition points between the free surface and pressurized flow are treated as a free boundary associated to a discontin

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::73e48e935661e468243bf3a17f621724
https://doi.org/10.1007/s00211-014-0611-7

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