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Article: Some experiences on programming of time domain boundary element in parallel processing environment

TitleSome experiences on programming of time domain boundary element in parallel processing environment
Authors
Tham, LGChu, CK
Issue Date2000
PublisherElsevier Ltd. The Journal's web site is located at http://www.elsevier.com/locate/jsvi
Citation
Journal Of Sound And Vibration, 2000, v. 233 n. 1, p. 1-17 How to Cite?
DOI: http://dx.doi.org/10.1006/jsvi.1999.2790
AbstractNumerical simulations of the transient dynamic response of single piles in homogenous soil under vertical loads are carried out by using the time domain boundary element method. The availability of parallel processing machine allows the programme for such analysis to be parallelized. The real time taken for computing can thus be very much reduced. This paper presents the experience gained in parallelizing the programme for the IBM 9076 Scalable Powerparallel (SP2) System. Two coarse gain and one fine grain parallelisms based on various strategies are discussed. Parallel performance results obtained in terms of speed-up and efficiency are presented to demonstrate the high level of parallelism inherent in the time domain BEM.
Persistent Identifierhttp://hdl.handle.net/10722/150144
ISSN
0022-460X
2023 Impact Factor: 4.3
2023 SCImago Journal Rankings: 1.225
ISI Accession Number ID
WOS:000087275600001
References
References in Scopus

 

DC FieldValueLanguage
dc.contributor.authorTham, LGen_US
dc.contributor.authorChu, CKen_US
dc.date.accessioned2012-06-26T06:01:49Z-
dc.date.available2012-06-26T06:01:49Z-
dc.date.issued2000en_US
dc.identifier.citationJournal Of Sound And Vibration, 2000, v. 233 n. 1, p. 1-17en_US
dc.identifier.issn0022-460Xen_US
dc.identifier.urihttp://hdl.handle.net/10722/150144-
dc.description.abstractNumerical simulations of the transient dynamic response of single piles in homogenous soil under vertical loads are carried out by using the time domain boundary element method. The availability of parallel processing machine allows the programme for such analysis to be parallelized. The real time taken for computing can thus be very much reduced. This paper presents the experience gained in parallelizing the programme for the IBM 9076 Scalable Powerparallel (SP2) System. Two coarse gain and one fine grain parallelisms based on various strategies are discussed. Parallel performance results obtained in terms of speed-up and efficiency are presented to demonstrate the high level of parallelism inherent in the time domain BEM.en_US
dc.languageengen_US
dc.publisherElsevier Ltd. The Journal's web site is located at http://www.elsevier.com/locate/jsvien_US
dc.relation.ispartofJournal of Sound and Vibrationen_US
dc.titleSome experiences on programming of time domain boundary element in parallel processing environmenten_US
dc.typeArticleen_US
dc.identifier.emailTham, LG:hrectlg@hkucc.hku.hken_US
dc.identifier.authorityTham, LG=rp00176en_US
dc.description.naturelink_to_subscribed_fulltexten_US
dc.identifier.doi10.1006/jsvi.1999.2790en_US
dc.identifier.scopuseid_2-s2.0-0033746710en_US
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-0033746710&selection=ref&src=s&origin=recordpageen_US
dc.identifier.volume233en_US
dc.identifier.issue1en_US
dc.identifier.spage1en_US
dc.identifier.epage17en_US
dc.identifier.isiWOS:000087275600001-
dc.publisher.placeUnited Kingdomen_US
dc.identifier.scopusauthoridTham, LG=7006213628en_US
dc.identifier.scopusauthoridChu, CK=7404345204en_US
dc.identifier.issnl0022-460X-

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