A Partitioned Global Address Space Parallel Code for Numerical Modeling in Special Relativistic Hydrodynamics | ||
| dc.conicet.fuente | individual | |
| dc.conicet.organizacion | Siberian Branch of the Russian Academy of Sciences | |
| dc.conicet.organizacion | Siberian Branch of the Russian Academy of Sciences | |
| dc.conicet.organizacion | Siberian Branch of the Russian Academy of Sciences | |
| dc.conicet.organizacion | Siberian Branch of the Russian Academy of Sciences | |
| dc.conicet.organizacion | Provincia de Buenos Aires. Gobernación. Comisión de Investigaciones Científicas. Instituto Argentino de Radioastronomía. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto Argentino de Radioastronomía | |
| dc.conicet.organizacion | Provincia de Buenos Aires. Gobernación. Comisión de Investigaciones Científicas. Instituto Argentino de Radioastronomía. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto Argentino de Radioastronomía | |
| dc.conicet.paisOrganizacion | Rusia | |
| dc.conicet.paisOrganizacion | Rusia | |
| dc.conicet.paisOrganizacion | Rusia | |
| dc.conicet.paisOrganizacion | Rusia | |
| dc.conicet.paisOrganizacion | Argentina | |
| dc.conicet.paisOrganizacion | Argentina | |
| dc.conicet.produccionid | 12810671 | |
| dc.contributor.author | Kulikov, I. M. | |
| dc.contributor.author | Chernykh, I. G. | |
| dc.contributor.author | Karavaev, D. A. | |
| dc.contributor.author | Elbakyan, V. G. | |
| dc.contributor.author | Abaroa, Leandro | |
| dc.contributor.author | Romero, Gustavo Esteban | |
| dc.date.accessioned | 2026-10-20T14:02:47Z | |
| dc.date.available | 2026-10-20T14:02:47Z | |
| dc.date.issued | 2025-07 | |
| dc.date.updated | 2026-10-19T09:04:39Z | |
| dc.description.abstract | In this paper, a new relativistic hydrodynamic code based on the Partitioned Global Address Space model of parallel computations is proposed. To implement this model, a combination of the parallel programming technologies Coarray Fortran for interprocess communications and OpenMP for multithreaded execution is used. The joint use of these technologies allows obtaining a code which can be easily implemented in software and has very high performance. For efficient use of such technologies, an original numerical method for solving the equations of special relativistic hydrodynamics has been developed. A detailed description of the construction, verification, and parallel implementation of the numerical method is given. A study of the performance and efficiency of the code has shown that it is comparable with the MPI applications, while its software implementation is much easier. This parallel code is used to simulate the interaction of a relativistic wind with clouds in the interstellar medium | es |
| dc.description.fil | Fil: Kulikov, I. M.. Siberian Branch of the Russian Academy of Sciences; Rusia | |
| dc.description.fil | Fil: Chernykh, I. G.. Siberian Branch of the Russian Academy of Sciences; Rusia | |
| dc.description.fil | Fil: Karavaev, D. A.. Siberian Branch of the Russian Academy of Sciences; Rusia | |
| dc.description.fil | Fil: Elbakyan, V. G.. Siberian Branch of the Russian Academy of Sciences; Rusia | |
| dc.description.fil | Fil: Abaroa, Leandro. Provincia de Buenos Aires. Gobernación. Comisión de Investigaciones Científicas. Instituto Argentino de Radioastronomía. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto Argentino de Radioastronomía; Argentina | |
| dc.description.fil | Fil: Romero, Gustavo Esteban. Provincia de Buenos Aires. Gobernación. Comisión de Investigaciones Científicas. Instituto Argentino de Radioastronomía. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto Argentino de Radioastronomía; Argentina | |
| dc.format | application/pdf | es |
| dc.identifier.citation | Kulikov, I. M.; Chernykh, I. G.; Karavaev, D. A.; Elbakyan, V. G.; Abaroa, Leandro; et al.; A Partitioned Global Address Space Parallel Code for Numerical Modeling in Special Relativistic Hydrodynamics; Pleiades Publishing; Lobachevskii Journal of Mathematics; 46; 9; 7-2025; 4356-4392 | es |
| dc.identifier.eissn | 1818-9962 | es |
| dc.identifier.institucional | CONICET | |
| dc.identifier.issn | 1995-0802 | es |
| dc.identifier.repo | CONICET Digital | |
| dc.identifier.uri | http://hdl.handle.net/11336/299605 | |
| dc.journal.number | 9 | es |
| dc.journal.pagination | 4356-4392 | es |
| dc.journal.pais | Rusia | es |
| dc.journal.title | Lobachevskii Journal of Mathematics | es |
| dc.journal.volume | 46 | es |
| dc.language.iso | eng | es |
| dc.publisher | Pleiades Publishing | es |
| dc.relation.alternativeid | info:eu-repo/semantics/altIdentifier/url/https://link.springer.com/article/10.1134/S1995080225611051 | |
| dc.relation.alternativeid | info:eu-repo/semantics/altIdentifier/doi/https://doi.org/10.1134/S1995080225611051 | |
| dc.rights | info:eu-repo/semantics/restrictedAccess | * |
| dc.rights.uri | https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ | * |
| dc.subject | Special Relativistic Hydrodynamics | es |
| dc.subject | High Performance Computing | es |
| dc.subject | Computational Astrophysics | es |
| dc.subject.classification | Astronomía | es |
| dc.subject.classification | Ciencias Físicas | es |
| dc.subject.classification | CIENCIAS NATURALES Y EXACTAS | es |
| dc.title | A Partitioned Global Address Space Parallel Code for Numerical Modeling in Special Relativistic Hydrodynamics | es |
| dc.type | info:eu-repo/semantics/article | |
| dc.type | info:ar-repo/semantics/artículo | |
| dc.type | info:eu-repo/semantics/publishedVersion | |
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