Springer.Computing.and.Visualization.in.Science.(2005)

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1、ComputVisualSci(2004)ComputingandDigitalObjectIdentiÞer(DOI)10.1007/s00791-004-0145-0VisualizationinScienceRegulararticleOnamodulararchitectureforfiniteelementsystems.I.SequentialcodesKrzysztofBana´sSectionofAppliedMathematicsICM,CracowUniversityofTechnology,Warszawska24,31-155K

2、rakow,Poland«(e-mail:Krzysztof.Banas@pk.edu.pl)Received:9December2002/Accepted:22March2003Publishedonline:17August2004ÐSpringer-Verlag2004Communicatedby:G.WittumAbstract.Thepaperdiscussesbasicprinciplesforthemodu-informationontheproblemsolved,theapproximationusedlardesignofseq

3、uentialÞniteelementcodes.TheemphasisandtheÞniteelementmesh.isputoncomputationalkernels,consideringpre-andpost-TheattemptstodeÞneanewparadigmhavecontinuedprocessingasseparateprograms.Fourfundamentalmodulesforatleasttenyears[13,17,27]andhaverecentlyintensi-(subsystems)ofcomputati

4、onalkernelsareidentiÞedfortheÞed(seee.g.articlesin[3]and[16]).Therearebasicallytwofourmaintasks:problemdeÞnition,approximation,meshapproachesthatcanbefoundinliterature.TheÞrstofthemmanipulationandlinearsystemsolution.Exampleinterfacesarecasestudiesoflarge,complexsystems[5Ð8].Fo

5、rsuchbetweenthefourmodulesthatcanaccommodateabroadsystemsitisnecessarytointroducesomekindofmodular-rangeofapplicationareas,approximationmethods,meshizationoftheprogram.Modulardesignmakescodeseasiertypesandexistingsolversarepresentedanddiscussed.Thetomaintain,modifyandextend.The

6、basicprinciplesandextensionsforothermodulesandforinterfaceswithexternaladvantagesofmodularizationarecommonlyknownandac-environmentsareconsidered.Thepaperpreparesgroundforknowledged,themainproblem,however,istoÞndasuitablethenextarticleconsideringthearchitectureofparallelÞnitemod

7、ularstructureforthesoftwareinquestion.Althoughthereelementsystems.aremanyproposedarchitecturesforÞniteelementprograms,theproblemhasnotbeenthesubjectofseparateinvestiga-tionsandthereisnosolutionwithwidespreadacceptance.TheexistingdesignsdonotseparateaspeciÞcationformod-ulesfromi

8、tsimplementationandareusuallyinßuencedby1Introductiont