基于集群的并行計(jì)算的研究及其在離散元計(jì)算中的應(yīng)用.pdf

1、V939318上分類號(hào)密級(jí)哼蟠差≮又普學(xué)位論文單位代碼：10019學(xué)號(hào)：s03l002基于集群的并行計(jì)算的研究及其在離散元計(jì)算中的應(yīng)用StudiesofParallelComputingBasedontheClusterandApplicationsinDiscreteElementComputation研究生：匿萱指導(dǎo)教師：吐瀣建熬援合作指導(dǎo)教師：申請(qǐng)學(xué)位門類級(jí)別：王堂亟——專業(yè)領(lǐng)域名稱：讓簋扭廑且撞盔研究方向：讓簋扭塑佳塹論生遮讓所

2、在學(xué)院：信息當(dāng)電氫工程堂瞳二oo六年六月AbstractThe∞alelargenumbersofcomputationproblemsinengineeringapplication，forexample，mecha】1icscomputationFortranlanguageisusedtocompilemanyofprogramsforthesecomputaUonproblemsthatrunononlyonePCThought

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4、emergenceofhi疊hpedormancecogtefficientcomputersandhighspeednetworktheparallelcomputersareproducedandputintopracticaluseEspeciallyParallelComputingisbeingwidelyusedinvariouslydifferentfieIdswiththedevelopmentofClusterofPC

5、sTherefore，theparallelprocessingisintroducedintotheengineeringcomputationItprovidesanefficientmethodtosolvetheproblemsoflargenumbersofcomputationInthisthesis，themethodsofParallelComputinginDiscreteElementateobjectsofstud

6、yThecharacteristicofDiscreteElementprogramwithFortranlanguageareanalyzeddeeplyAccordingthecharacteristicofFoxttanlanguageandthetequiTementofP“allelComputing，MixedProgrammingofClanguageandFortranlanguageistriedtousedinPar

7、allelComputingbasedonClusterThen，twoproblemshavebeensolvedTheoneisthetransferringandthecommunicationbetweenthetwolanguagesTheotheristherealizationwayofParallelComputinginMixedProgrammingBasedonthetheoreticresearchandthee