21.7k citations
- Centre National de la Recherche ScientifiqueFR264 papers
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29 papers · 1 filter
Continuum model for linked fibers with alignment interactions
Pierre Degond, Fanny Delebecque, Diane Peurichard
We introduce an individual-based model for fiber elements having the ability to cross-link or unlink each other and to align with each other at the cross links. We first formally d…
Thread Parallelism for Highly Irregular Computation in Anisotropic Mesh Adaptation
Georgios Rokos, Gerard J. Gorman, Kristian Ejlebjerg Jensen +1
Thread-level parallelism in irregular applications with mutable data dependencies presents challenges because the underlying data is extensively modified during execution of the al…
Flexible, Scalable Mesh and Data Management using PETSc DMPlex
Michael Lange, Matthew G. Knepley, Gerard J. Gorman
Designing a scientific software stack to meet the needs of the next-generation of mesh-based simulation demands, not only scalable and efficient mesh and data management on a wide…
A Fast and Scalable Graph Coloring Algorithm for Multi-core and Many-core Architectures
Georgios Rokos, Gerard Gorman, Paul H J Kelly
Irregular computations on unstructured data are an important class of problems for parallel programming. Graph coloring is often an important preprocessing step, e.g. as a way to p…
Far infrared and submillimetre surveys: from IRAS to Akari, Herschel and Planck
Michael Rowan-Robinson, Lingyu Wang
We discuss a new IRAS Faint Source Catalog galaxy redshift catalogue (RIFSCz) which incorporates data from Galex, SDSS, 2MASS, WISE, Akari and Planck. Akari fluxes are consistent w…
Wave mechanics in media pinned at Bravais lattice points
Mehul Makwana, Tryfon Antonakakis, Ben Maling +2
The propagation of waves through microstructured media with periodically arranged inclusions has applications in many areas of physics and engineering, stretching from photonic cry…