Szczegóły publikacji
Opis bibliograficzny
Algorithm for simultaneous adaptation and time step iterations for the electromagnetic waves propagation and heating of the human head induced by cell phone / Luis Garcia-Castillo, Ignacio Gomez-Revuelto, Adrian Amor-Martin, Marcin ŁOŚ, Maciej PASZYŃSKI // Procedia Computer Science [Dokument elektroniczny]. — Czasopismo elektroniczne ; ISSN 1877-0509. — 2017 — vol. 108, s. 2448–2452. — Wymagania systemowe: Adobe Reader. — Bibliogr. s. 2452, Abstr. — Publikacja dostępna online od: 2017-06-09. — International Conference on Computational Science ICCS 2017 : 12–14 June 2017, Zurich, Switzerland
Autorzy (5)
- Garcia-Castillo Luis E.
- Gomez-Revuelto Ignacio
- Amor-Marin Adrian
- AGHŁoś Marcin Mateusz
- AGHPaszyński Maciej
Słowa kluczowe
Dane bibliometryczne
| ID BaDAP | 106960 |
|---|---|
| Data dodania do BaDAP | 2017-09-01 |
| Tekst źródłowy | URL |
| DOI | 10.1016/j.procs.2017.05.066 |
| Rok publikacji | 2017 |
| Typ publikacji | referat w czasopiśmie |
| Otwarty dostęp |  |
| Czasopismo/seria | Procedia Computer Science |
Abstract
In this paper, we propose a parallel algorithm for simultaneous adaptation and time step iterations for the solution of difficult coupled time-dependent problems. In particular, we focus on the problem of propagation of electromagnetic waves over the human head induced by cell phone antenna, coupled with the Pennes bio-heat equations modeling the heating of the human head. Our algorithm allows for utilization of multiple cores for faster solution of the time-dependent difficult problems. Each core is assigned to a single time step. We utilize hp-adaptive algorithm for the iterative solution of both Maxwell and Pennes equations, in every time step. We progress with parallel computations in subsequent time steps, by using the solutions from previous time steps with a given accuracy. At the same time, we increase the accuracy of intermediate time step solutions by performing hp-adaptive computations in parallel, in every time step.