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Coupled Numerical Methods to Analyze Interacting Acoustic-Dynamic Models by Multidomain Decomposition Techniques
Author
Source
Mathematical Problems in Engineering
Issue
Vol. 2011, Issue 2011 (31 Dec. 2011), pp.1-28, 28 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2011-09-18
Country of Publication
Egypt
No. of Pages
28
Main Subjects
Abstract EN
In this work, coupled numerical analysis of interacting acoustic and dynamic models is focused.
In this context, several numerical methods, such as the finite difference method, the finite element method, the boundary element method, meshless methods, and so forth, are considered to model each subdomain of the coupled model, and multidomain decomposition techniques are applied to deal with the coupling relations.
Two basic coupling algorithms are discussed here, namely the explicit direct coupling approach and the implicit iterative coupling approach, which are formulated based on explicit/implicit time-marching techniques.
Completely independent spatial and temporal discretizations among the interacting subdomains are permitted, allowing optimal discretization for each sub-domain of the model to be considered.
At the end of the paper, numerical results are presented, illustrating the performance and potentialities of the discussed methodologies.
American Psychological Association (APA)
Soares Junior, Delfim. 2011. Coupled Numerical Methods to Analyze Interacting Acoustic-Dynamic Models by Multidomain Decomposition Techniques. Mathematical Problems in Engineering،Vol. 2011, no. 2011, pp.1-28.
https://search.emarefa.net/detail/BIM-456868
Modern Language Association (MLA)
Soares Junior, Delfim. Coupled Numerical Methods to Analyze Interacting Acoustic-Dynamic Models by Multidomain Decomposition Techniques. Mathematical Problems in Engineering No. 2011 (2011), pp.1-28.
https://search.emarefa.net/detail/BIM-456868
American Medical Association (AMA)
Soares Junior, Delfim. Coupled Numerical Methods to Analyze Interacting Acoustic-Dynamic Models by Multidomain Decomposition Techniques. Mathematical Problems in Engineering. 2011. Vol. 2011, no. 2011, pp.1-28.
https://search.emarefa.net/detail/BIM-456868
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-456868