Zobrazeno 1 - 4
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pro vyhledávání: '"Armin Westerkamp"'
Autor:
Manuel Torrilhon, Armin Westerkamp
Publikováno v:
Journal of Computational Physics. 389:1-21
The paper is concerned with the numerical solution of the linear steady-state regularized 13-moment equations in two space dimensions. To facilitate the understanding of the specific challenges, the equations are first divided into two subsystems bef
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::04af51c13e9eb3832fdd93efac357582
https://doi.org/10.1016/j.jcp.2019.03.022
https://doi.org/10.1016/j.jcp.2019.03.022
Autor:
Armin Westerkamp, Manuel Torrilhon
Publikováno v:
Applied Numerical Mathematics. 121:96-114
We present an analysis of a set of parametrized boundary conditions for a Stokes–Brinkman model in two space dimensions, discretized by finite elements. We particularly point out an instability which arises when these boundary conditions are posed
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::19f1b6d63623c021ab2cf577ad62bfa7
https://doi.org/10.1016/j.apnum.2017.06.012
https://doi.org/10.1016/j.apnum.2017.06.012
Autor:
Armin Westerkamp, Manuel Torrilhon
Publikováno v:
AIP Conference Proceedings.
The paper is concerned with the discretization of a linearized subsystem of the regularized 13-moment equations. These equations state an approximation of the Boltzmann equation as a result of applying moment methods. First, the derivation of the lin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6f5e23c7e939b8f79f7d00187927583b
https://doi.org/10.1063/1.4902705
https://doi.org/10.1063/1.4902705
Autor:
Manuel Torrilhon, Armin Westerkamp
Publikováno v:
AIP Conference Proceedings.
In the variety of approaches to tackle the challenges of rarefied gas flows, the regularized 13-moment equations (R13) have become a very promising contender. The equations are based on moment approximations in kinetic gas theory which can be interpr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dd83143f944d9b86e1c8d59e5a20822e
https://doi.org/10.1063/1.4769505
https://doi.org/10.1063/1.4769505