Zobrazeno 1 - 10
of 46
pro vyhledávání: '"Kuckuk, Sebastian"'
Heterogeneous computing and exploiting integrated CPU-GPU architectures has become a clear current trend since the flattening of Moore's Law. In this work, we propose a numerical and algorithmic re-design of a p-adaptive quadrature-free discontinuous
Externí odkaz:
http://arxiv.org/abs/2311.11348
Autor:
Faghih-Naini, Sara, Kuckuk, Sebastian, Zint, Daniel, Kemmler, Samuel, Köstler, Harald, Aizinger, Vadym
Publikováno v:
In Advances in Water Resources December 2023 182
For many linear and nonlinear systems that arise from the discretization of partial differential equations the construction of an efficient multigrid solver is a challenging task. Here we present a novel approach for the optimization of geometric mul
Externí odkaz:
http://arxiv.org/abs/1910.02749
Autor:
Faghih-Naini, Sara, Kuckuk, Sebastian, Aizinger, Vadym, Zint, Daniel, Grosso, Roberto, Köstler, Harald
The shallow water equations (SWE) are a commonly used model to study tsunamis, tides, and coastal ocean circulation. However, there exist various approaches to discretize and solve them efficiently. Which of them is best for a certain scenario is oft
Externí odkaz:
http://arxiv.org/abs/1904.08684
Autor:
Faghih-Naini, Sara, Kuckuk, Sebastian, Aizinger, Vadym, Zint, Daniel, Grosso, Roberto, Köstler, Harald
Publikováno v:
In Advances in Water Resources April 2020 138
Autor:
Koestler, Harald, Schmitt, Christian, Kuckuk, Sebastian, Hannig, Frank, Teich, Juergen, Ruede, Ulrich
Many problems in computational science and engineering involve partial differential equations and thus require the numerical solution of large, sparse (non)linear systems of equations. Multigrid is known to be one of the most efficient methods for th
Externí odkaz:
http://arxiv.org/abs/1406.5369
Publikováno v:
Analele Stiintifice ale Universitatii Ovidius Constanta: Seria Matematica, Vol 28, Iss 3, Pp 123-152 (2020)
Software development for applications in computational science and engineering has become complex in recent years. This is mainly due to the increasing parallelism and heterogeneity in modern computer architectures and to the more realistic physical
Externí odkaz:
https://doaj.org/article/cd4a7d82000b4df2bb61833d5f32b7e7
Autor:
Zint, Daniel, Grosso, Roberto, Aizinger, Vadym, Faghih-Naini, Sara, Kuckuk, Sebastian, Köstler, Harald
Many high-performance computing applications involve sophisticated finite element simulations on complex domains and, for this reason, often cannot use a single structured grid for the entire domain. A popular alternative are block-structured grids (
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2a12b28e94b4f12c77510880bcbd99eb
Akademický článek
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Autor:
Lengauer, Christian, Apel, Sven, Grebhahn, Alexander, Groth, Stefan, Kronawitter, Stefan, Kuckuk, Sebastian, Rittich, Hannah, Schmitt, Christian, Schmitt, Jonas, Bolten, Matthias, Chiba, Shigeru, Rüde, Ulrich, Teich, Jürgen, Größlinger, Armin, Hannig, Frank, Köstler, Harald, Claus, Lisa
Publikováno v:
Berlin : Springer, Lecture Notes in Computational Science and Engineering 136, 405-452 (2020).
Software for Exascale Computing-SPPEXA 2016-2019
Software for Exascale Computing-SPPEXA 2016-2019
Present-day stencil codes are implemented in general-purpose programming languages, such as Fortran, C, or Java, Python or derivates thereof, and harnesses for parallelism, such as OpenMP, OpenCL or MPI. Project ExaStencils pursued a domain-specific
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______3364::a26303438b6dd2b308ac54cf427788c1
https://hdl.handle.net/2128/26674
https://hdl.handle.net/2128/26674