.png){kind=icon}
Return
An efficient solution for hazardous geophysical flows simulation using GPUs
.png){kind=icon}
OA
AI
DOI：10.1016/j.cageo.2015.02.010.png)
.png){kind=icon}
.png){kind=icon}
Share.png){kind=icon}
Save
Abstract
En 中文
The movement of poorly sorted material over steep areas constitutes a hazardous environmental problem. Computational tools help in the understanding and predictions of such landslides. The main drawback is the high computational effort required for obtaining accurate numerical solutions due to the high number of cells involved in the calculus. In order to overcome this problem, this work proposes the use of GPUs for decreasing significantly the CPU 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 cost time obtained with the Graphical Hardware technology, GPU, is compared against Single-Core (sequential) and Multi-Core (parallel) CPU implementations. The GPU implementation allows to reduce the computational cost time in two orders of magnitude. (C) 2015 Elsevier Ltd. All rights reserved.
Keywords:
CUDA
GPU
Landslides
Numerical modeling
Shallow flow
Coulomb forces
AI Summary
Key information extracted from the uploaded paper, including a brief overview, abstract, background, key highlights, visual analysis, and future outlook.
Journal
C
IF:
4.4
Papers:
5.0K
Citations:
1.5W
Organization
Cited Papers
Near-Threshold Computing: Reclaiming Moore's Law Through Energy Efficient Integrated Circuits.png)
PROCEEDINGS OF THE IEEE
PROCEEDINGS OF THE IEEEIF25.9
PREAI
ShareSaveRunoff generation in an intensively disturbed, abandoned farmland catchment, Central Spanish PyreneesCATENAOAAI
CATENAIF5.7
OAAIShareSaveShareSaveResults of back-analysis of the propagation of rock avalanches as a function of the assumed rheology
PREAI
ShareSaveShareSave
ShareSaveShareSave
View more