Sequential and Parallel Algorithms to Compute Turbulent Coherent Structures
[EN] The behavior of turbulent flows remains a significant unsolved problem in physics. Recently, a large quantity of effort has been directed toward understanding the non-linear interactions of the different flow structures in order to address this challenge. In this paper, different implementation...
| Autores: | , , , , |
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| Tipo de recurso: | artículo |
| Fecha de publicación: | 2024 |
| País: | España |
| Institución: | Universitat Politècnica de València (UPV) |
| Repositorio: | RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia |
| Idioma: | inglés |
| OAI Identifier: | oai:riunet.upv.es:10251/220093 |
| Acceso en línea: | https://riunet.upv.es/handle/10251/220093 |
| Access Level: | acceso abierto |
| Palabra clave: | DNS Wall turbulence Turbulent structures Coherent structures High-performance computing 07.- Asegurar el acceso a energías asequibles, fiables, sostenibles y modernas para todos 09.- Desarrollar infraestructuras resilientes, promover la industrialización inclusiva y sostenible, y fomentar la innovación 13.- Tomar medidas urgentes para combatir el cambio climático y sus efectos |
| Sumario: | [EN] The behavior of turbulent flows remains a significant unsolved problem in physics. Recently, a large quantity of effort has been directed toward understanding the non-linear interactions of the different flow structures in order to address this challenge. In this paper, different implementations of one exact method for identifying these structures are analyzed. This includes two sequential algorithms and a parallelizable one, developed to handle large-scale data efficiently. The new parallel algorithm offers significant advantages in handling the computational demands of large simulations, providing a more scalable solution for future research. |
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