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Scaling through abstractions – high-performance vectorial wave simulations for seismic inversion with Devito
[article]
2020
arXiv
pre-print
Preserved Fulltext
Simulations are carried out on industry scale synthetic models in a HPC Cloud system and reach a performance of 28TFLOP/s, hence demonstrating Devito's suitability for production-grade seismic inversion ...
In this article, the generation and simulation of MPI-parallel propagators (along with their adjoints) for the pseudo-acoustic wave-equation in tilted transverse isotropic media and the elastic wave-equation ...
Secondly, through the elastic modelling example, we demonstrate that Devito now fully supports and automates vectorial and second order tensorial staggered-grid finite-differences with the same high-level ...
arXiv:2004.10519v1
fatcat:7wzpqpuh6jandmaiky26xvjfkq