Zobrazeno 1 - 4
of 4
pro vyhledávání: '"Marian Piatkowski"'
Publikováno v:
Journal of Computational Physics. 356:220-239
In this paper we consider discontinuous Galerkin (DG) methods for the incompressible Navier-Stokes equations in the framework of projection methods. In particular we employ symmetric interior penalty DG methods within the second-order rotational incr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::aba5fba2128aa557ed93c8ef3f15a9de
https://doi.org/10.1016/j.jcp.2017.11.035
https://doi.org/10.1016/j.jcp.2017.11.035
Publikováno v:
Bastian, P, Müller, E, Muething, S & Piatkowski, M 2019, ' Matrix-free multigrid block-preconditioners for higher order Discontinuous Galerkin discretisations ', Journal of Computational Physics, vol. 394, pp. 417-439 . https://doi.org/10.1016/j.jcp.2019.06.001
Efficient and suitably preconditioned iterative solvers for elliptic partial differential equations (PDEs) of the convection-diffusion type are used in all fields of science and engineering. To achieve optimal performance, solvers have to exhibit hig
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::432ed3d7475bb012354ce7d8b11110f3
https://purehost.bath.ac.uk/ws/files/192618419/matrixfree_preconditioners.pdf
https://purehost.bath.ac.uk/ws/files/192618419/matrixfree_preconditioners.pdf
Autor:
George C. Craig, B. Wiebe, Bastian Rieck, Boyan Zheng, Karsten Hanser, Filip Sadlo, Ole Klein, Maria Lukacova-Medvidova, Antoni Sagristà, Marian Piatkowski, Heike Leitte, Tobias Selz
Publikováno v:
Advances in Visual Computing ISBN: 9783030038007
ISVC
ISVC
In this paper, we present an approach to analyze 1D parameter spaces of time-dependent flow simulation ensembles. By extending the concept of the finite-time Lyapunov exponent to the ensemble domain, i.e., to the parameter that gives rise to the ense
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cb6e1e63bbf067df78e271440dd01673
https://doi.org/10.1007/978-3-030-03801-4_32
https://doi.org/10.1007/978-3-030-03801-4_32
Publikováno v:
Lecture Notes in Computer Science ISBN: 9783030024642
ISC Workshops
ISC Workshops
Whereas the design and development of numerical solvers for field-based simulations is a highly evolved discipline, and whereas there exists a wide range of visualization techniques for the (in-situ) analysis of their numerical results, the technique
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6f10bf44b8bca39af189e241ed52b597
https://doi.org/10.1007/978-3-030-02465-9_20
https://doi.org/10.1007/978-3-030-02465-9_20