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Knapp, David and Holke, Johannes and Burstedde, Carsten (2022) Enabling hybrid tree-based Adaptive Mesh Refinement using Pyramids. In: SIAM Conference on Parallel Processing for Scientific Computing. SIAM Conference on Parallel Processing for Scientific Computing, 2022-02-23 - 2022-02-26, Seattle.
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Abstract
We present a space-filling curve for pyramids to enable fully hybrid adaptive mesh refinement. The SFC is based on the tetrahedral Morton-curve. We show how to solve the difficulty, that a pyramid divides into pyramids and tetrahedral and how to reuse the already existing SFC for the tetrahedral children of a pyramid. Our results proof, that the algorithms scale very good and that our algorithms are efficient.
| Item URL in elib: | https://elib.dlr.de/185505/ | ||||||||||||||||
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| Document Type: | Conference or Workshop Item (Speech) | ||||||||||||||||
| Title: | Enabling hybrid tree-based Adaptive Mesh Refinement using Pyramids | ||||||||||||||||
| Authors: |
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| Date: | February 2022 | ||||||||||||||||
| Journal or Publication Title: | SIAM Conference on Parallel Processing for Scientific Computing | ||||||||||||||||
| Refereed publication: | No | ||||||||||||||||
| Open Access: | Yes | ||||||||||||||||
| Gold Open Access: | No | ||||||||||||||||
| In SCOPUS: | No | ||||||||||||||||
| In ISI Web of Science: | No | ||||||||||||||||
| Status: | Published | ||||||||||||||||
| Keywords: | AMR, Pyramids, SFC, tree-based AMR, t8code, HPC, Parallel Computing | ||||||||||||||||
| Event Title: | SIAM Conference on Parallel Processing for Scientific Computing | ||||||||||||||||
| Event Location: | Seattle | ||||||||||||||||
| Event Type: | international Conference | ||||||||||||||||
| Event Start Date: | 23 February 2022 | ||||||||||||||||
| Event End Date: | 26 February 2022 | ||||||||||||||||
| Organizer: | Society for Industrial and Applied Mathematics | ||||||||||||||||
| HGF - Research field: | Aeronautics, Space and Transport | ||||||||||||||||
| HGF - Program: | Space | ||||||||||||||||
| HGF - Program Themes: | Space System Technology | ||||||||||||||||
| DLR - Research area: | Raumfahrt | ||||||||||||||||
| DLR - Program: | R SY - Space System Technology | ||||||||||||||||
| DLR - Research theme (Project): | R - Tasks SISTEC | ||||||||||||||||
| Location: | Köln-Porz | ||||||||||||||||
| Institutes and Institutions: | Institute of Software Technology > High-Performance Computing Institute of Software Technology | ||||||||||||||||
| Deposited By: | Knapp, David | ||||||||||||||||
| Deposited On: | 25 May 2022 10:37 | ||||||||||||||||
| Last Modified: | 24 Apr 2024 20:47 |
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