An efficient solution for hazardous geophysical flows simulation using GPUs
Lacasta,A. (Universidad de Zaragoza) ; Juez,C. (Universidad de Zaragoza) ; Murillo,J. (Universidad de Zaragoza) ; García-Navarro,P. (Universidad de Zaragoza)
Resumen: The movement of poorly sorted material over steep areas constitutes a hazardous environmental problem. Computational tools help in the predictions
of such landslides. The main drawback is the high computational effort required for obtaining accurate numerical solutions. In order to overcome this
problem, this work proposes the use of GPUs for decreasing significantly the simulation time. The numerical scheme implemented in GPU is based on a
finite volume scheme and it was validated in previous work with exact solutions and experimental data. The computational times obtained with the
Graphical Hardware technology are compared against Single-Core (sequential) and Multi-Core (parallel) CPU implementations.
Idioma: Inglés
DOI: 10.1016/j.cageo.2015.02.010
Año: 2015
Publicado en: COMPUTERS & GEOSCIENCES 78 (2015), 63-72
ISSN: 0098-3004
Factor impacto JCR: 2.474 (2015)
Categ. JCR: COMPUTER SCIENCE, INTERDISCIPLINARY APPLICATIONS rank: 19 / 104 = 0.183 (2015) - Q1 - T1
Categ. JCR: GEOSCIENCES, MULTIDISCIPLINARY rank: 47 / 183 = 0.257 (2015) - Q2 - T1
Factor impacto SCIMAGO: 1.165 - Information Systems (Q1) - Computers in Earth Sciences (Q2)
Tipo y forma: Article (PostPrint)
Área (Departamento): Área Mecánica de Fluidos (Dpto. Ciencia Tecnol.Mater.Fl.)
You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use. You may not use the material for commercial purposes. If you remix, transform, or build upon the material, you may not distribute the modified material.
Exportado de SIDERAL (2024-01-25-15:13:52)
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of such landslides. The main drawback is the high computational effort required for obtaining accurate numerical solutions. In order to overcome this
problem, this work proposes the use of GPUs for decreasing significantly the simulation time. The numerical scheme implemented in GPU is based on a
finite volume scheme and it was validated in previous work with exact solutions and experimental data. The computational times obtained with the
Graphical Hardware technology are compared against Single-Core (sequential) and Multi-Core (parallel) CPU implementations.
Idioma: Inglés
DOI: 10.1016/j.cageo.2015.02.010
Año: 2015
Publicado en: COMPUTERS & GEOSCIENCES 78 (2015), 63-72
ISSN: 0098-3004
Factor impacto JCR: 2.474 (2015)
Categ. JCR: COMPUTER SCIENCE, INTERDISCIPLINARY APPLICATIONS rank: 19 / 104 = 0.183 (2015) - Q1 - T1
Categ. JCR: GEOSCIENCES, MULTIDISCIPLINARY rank: 47 / 183 = 0.257 (2015) - Q2 - T1
Factor impacto SCIMAGO: 1.165 - Information Systems (Q1) - Computers in Earth Sciences (Q2)
Tipo y forma: Article (PostPrint)
Área (Departamento): Área Mecánica de Fluidos (Dpto. Ciencia Tecnol.Mater.Fl.)
You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use. You may not use the material for commercial purposes. If you remix, transform, or build upon the material, you may not distribute the modified material. Exportado de SIDERAL (2024-01-25-15:13:52)
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Articles > Artículos por área > Mecánica de Fluidos
Record created 2024-01-25, last modified 2024-01-25