Numerical Simulation and Parallel Computing of Acoustic Wave Equation in Isotropic-Heterogeneous Media

dc.contributor.author
Altybay, A.
dc.contributor.author
Tokmagambetov, N.
dc.date.accessioned
2024-10-14T13:32:47Z
dc.date.accessioned
2024-12-09T12:34:59Z
dc.date.available
2024-10-14T13:32:47Z
dc.date.available
2024-12-09T12:34:59Z
dc.date.issued
2024-08-26
dc.identifier.uri
http://hdl.handle.net/2072/537870
dc.description.abstract
In this paper, we consider the numerical implementation of the 2D wave equation in isotropic-heterogeneous media. The stability analysis of the scheme using the von Neumann stability method has been studied. We conducted a study on modeling the propagation of acoustic waves in a heterogeneous medium and performed numerical simulations in various heterogeneous media at different time steps. Developed parallel code using Compute Unified Device Architecture (CUDA) technology and tested on domains of various sizes. Performance analysis showed that our parallel approach showed significant speedup compared to sequential code on the Central Processing Unit (CPU). The proposed parallel visualization simulator can be an important tool for numerous wave control systems in engineering practice.
eng
dc.description.sponsorship
This research was funded by the Committee of Science of the Ministry of Science and Higher Education of the Republic of Kazakhstan (Grants No. AP14972032) . NT is also supported by the Beatriu de Pinos programme and by AGAUR (Generalitat de Catalunya) grant 2021 SGR 00087.
dc.format.extent
15 p.
cat
dc.language.iso
eng
cat
dc.publisher
Tech Science Press
cat
dc.relation.ispartof
CMES: Computer Modeling In Engineering & Sciences
cat
dc.rights
L'accés als continguts d'aquest document queda condicionat a l'acceptació de les condicions d'ús establertes per la següent llicència Creative Commons: https://creativecommons.org/licenses/by/4.0/
dc.source
RECERCAT (Dipòsit de la Recerca de Catalunya)
dc.subject.other
Acoustic Wave Simulation
cat
dc.subject.other
Numerical Simulation
cat
dc.subject.other
Isotropic-Heterogeneous Media
cat
dc.subject.other
Graphics Processing Unit (GPU)
cat
dc.subject.other
Von Neumann Stability Analysis
cat
dc.title
Numerical Simulation and Parallel Computing of Acoustic Wave Equation in Isotropic-Heterogeneous Media
cat
dc.type
info:eu-repo/semantics/article
cat
dc.type
info:eu-repo/semantics/publishedVersion
cat
dc.embargo.terms
cap
cat
dc.identifier.doi
10.32604/cmes.2024.054892
cat
dc.rights.accessLevel
info:eu-repo/semantics/openAccess


Documents

NumericalSimulation.pdf

826.3Kb PDF

This item appears in the following Collection(s)

CRM Articles [713]