3D Nonlinear Parallel FEM for Analyzing Dynamic Response of the LargeScale Saturated Soil Layers-Civil Structures Interaction Problem (Part I: Formulation and its Numerical Solution)

In this analytical study a 3D nonlinear parallel FEM algorithm was developed to overcome the physical limitation of a single processor computer when analysing the dynamic response of interaction between a large-scale saturated soil layers and civil structures. The parallel algorithm was derived base...

Full description

Bibliographic Details
Main Author: Jafril Tanjung
Format: Article
Language:English
Published: Institut Teknologi Bandung 2010-12-01
Series:Jurnal Teknik Sipil
Subjects:
Online Access:http://journals.itb.ac.id/index.php/jts/article/view/2773/1374
_version_ 1819086689944993792
author Jafril Tanjung
author_facet Jafril Tanjung
author_sort Jafril Tanjung
collection DOAJ
description In this analytical study a 3D nonlinear parallel FEM algorithm was developed to overcome the physical limitation of a single processor computer when analysing the dynamic response of interaction between a large-scale saturated soil layers and civil structures. The parallel algorithm was derived based on the Domain Decomposition Method (DDM) such that a boundary value problem can be converted into an interface problem. The DDM was used to partite a whole of analytical domain into several non-overlapping subdomains. One feature of the current algorithm is most parts of the computation processes are performed in subdomain basis without interprocessor communication. The interprocessor communication is only take place when solving the interface problem. An iterative solver of the Conjugate Gradient (CG) algorithm incorporating with the interprocessor communication based on hypercube networking was used to solve it interface problem.
first_indexed 2024-12-21T21:24:15Z
format Article
id doaj.art-0045d48379f6482a9755fca839b498df
institution Directory Open Access Journal
issn 0853-2982
2549-2659
language English
last_indexed 2024-12-21T21:24:15Z
publishDate 2010-12-01
publisher Institut Teknologi Bandung
record_format Article
series Jurnal Teknik Sipil
spelling doaj.art-0045d48379f6482a9755fca839b498df2022-12-21T18:49:47ZengInstitut Teknologi BandungJurnal Teknik Sipil0853-29822549-26592010-12-01173819010.5614/jts.2010.17.3.13D Nonlinear Parallel FEM for Analyzing Dynamic Response of the LargeScale Saturated Soil Layers-Civil Structures Interaction Problem (Part I: Formulation and its Numerical Solution)Jafril Tanjung 0Andalas UniversityIn this analytical study a 3D nonlinear parallel FEM algorithm was developed to overcome the physical limitation of a single processor computer when analysing the dynamic response of interaction between a large-scale saturated soil layers and civil structures. The parallel algorithm was derived based on the Domain Decomposition Method (DDM) such that a boundary value problem can be converted into an interface problem. The DDM was used to partite a whole of analytical domain into several non-overlapping subdomains. One feature of the current algorithm is most parts of the computation processes are performed in subdomain basis without interprocessor communication. The interprocessor communication is only take place when solving the interface problem. An iterative solver of the Conjugate Gradient (CG) algorithm incorporating with the interprocessor communication based on hypercube networking was used to solve it interface problem.http://journals.itb.ac.id/index.php/jts/article/view/2773/13743d nonlinear femparallel computationdomain decomposition methodsaturated soil layers-civil structure interaction problem
spellingShingle Jafril Tanjung
3D Nonlinear Parallel FEM for Analyzing Dynamic Response of the LargeScale Saturated Soil Layers-Civil Structures Interaction Problem (Part I: Formulation and its Numerical Solution)
Jurnal Teknik Sipil
3d nonlinear fem
parallel computation
domain decomposition method
saturated soil layers-civil structure interaction problem
title 3D Nonlinear Parallel FEM for Analyzing Dynamic Response of the LargeScale Saturated Soil Layers-Civil Structures Interaction Problem (Part I: Formulation and its Numerical Solution)
title_full 3D Nonlinear Parallel FEM for Analyzing Dynamic Response of the LargeScale Saturated Soil Layers-Civil Structures Interaction Problem (Part I: Formulation and its Numerical Solution)
title_fullStr 3D Nonlinear Parallel FEM for Analyzing Dynamic Response of the LargeScale Saturated Soil Layers-Civil Structures Interaction Problem (Part I: Formulation and its Numerical Solution)
title_full_unstemmed 3D Nonlinear Parallel FEM for Analyzing Dynamic Response of the LargeScale Saturated Soil Layers-Civil Structures Interaction Problem (Part I: Formulation and its Numerical Solution)
title_short 3D Nonlinear Parallel FEM for Analyzing Dynamic Response of the LargeScale Saturated Soil Layers-Civil Structures Interaction Problem (Part I: Formulation and its Numerical Solution)
title_sort 3d nonlinear parallel fem for analyzing dynamic response of the largescale saturated soil layers civil structures interaction problem part i formulation and its numerical solution
topic 3d nonlinear fem
parallel computation
domain decomposition method
saturated soil layers-civil structure interaction problem
url http://journals.itb.ac.id/index.php/jts/article/view/2773/1374
work_keys_str_mv AT jafriltanjung 3dnonlinearparallelfemforanalyzingdynamicresponseofthelargescalesaturatedsoillayerscivilstructuresinteractionproblempartiformulationanditsnumericalsolution