Abstract : The lack of numerical reproducibility for parallel floating-point computations is a stringent problem for HPC numerical simula-tions. Reproducibility is indeed desirable for code verification, testing, debugging and even for certification authority agreement. We describe and analyse strategies towards numerically reproducible simulations with a well known open source software for computational fluid dynamics.
Type de document :
Communication dans un congrès
2nd International Workshop on High Performance Computing Simulation in Energy/Transport Domains (HPCSET 2015), ISC High Performance 2015 Conference., Jul 2015, Frankfurt, Germany
https://hal-lirmm.ccsd.cnrs.fr/lirmm-01101715
Contributeur : Philippe Langlois
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Soumis le : vendredi 9 janvier 2015 - 14:24:36
Dernière modification le : vendredi 20 octobre 2017 - 01:17:44
Document(s) archivé(s) le : vendredi 10 avril 2015 - 10:37:01
Rafife Nheili, Philippe Langlois, Christophe Denis. Numerical Reproducibility in open TELEMAC: A Case Study within the Tomawac Library. 2nd International Workshop on High Performance Computing Simulation in Energy/Transport Domains (HPCSET 2015), ISC High Performance 2015 Conference., Jul 2015, Frankfurt, Germany. 〈lirmm-01101715〉
