結(jié)合Condor和MPI的光化學(xué)反應(yīng)模擬計(jì)算平臺(tái)研究.pdf

1、重慶郵電大學(xué)碩士學(xué)位論文結(jié)合Cond和MPI的光化學(xué)反應(yīng)模擬計(jì)算平臺(tái)研究姓名：朱守勤申請(qǐng)學(xué)位級(jí)別：碩士專業(yè)：計(jì)算機(jī)應(yīng)用技術(shù)指導(dǎo)教師：豆育升20110529AbstractComputersimulationisasupplementarymeansofresearchingphotochemicalreactionThroughthismethod，chemicalreactioncouldbeobservedonthelevelofm

2、oleculeandthechangingdetailsofmoleculealsocouldbetrackedTowardsthesituationthatcurrentavailablecomputingresourcescannotsatisfythecomputingneedsoftheresearchgroupandthecostofthespecialserveristoomuchhigh，thisthesismainlyr

3、esearchontheconstructionofeconomiccomputingplatformViatheresearchofcurrentsituation，thetechnologyofPCclusterbasedonCondorisappliedinthethesisThroughparticipatingindevelopingthemassspectrometricanalysisprogrambasedonclass

4、icalmoleculardynamics，theauthorfoundthatthecalculatedamountcloselyrelatedtothescaleofresearchsystemduringthephotochemicalreactionsimulationTherefore，aclusterservernamedCondoriSpresentedinthisthesisforthesmallandmediumsiz

5、esystemscomputingThisclusterserveradoptsserialalgorithm，formedbyvariousinexpensivepersonalcomputersforscientificcomputingThisservercouldbalancethecomputingloadamongthenodesintheclusterInthiscluster，allthenodesareinstalle

6、ddualsystemThenthenodescanbeaddedordeletedeasilyaccordingtothestatusofthecomputingloadandthePCsintheclustercanbeeasilyusedforotherpurposeMeanwhile，towardsthelargersizesimulationsystemcomputing，Groundedonthethinkingofpara

7、llelcomputingrecurredtoMPIandothercommodityofftheshelftheCondor—MPIiSconstructedtealizetheparallelprogramThenthelargersizesystemsimulationcomputingcanbeimplementedontheeconomicPCclusterwithmuchfewercomputingtimeThissyste

8、msupportsbuildingdynamiccommunicationringThisenablesthescalabilityofthesystemaswellasavoidsthebottleneckproblemcausedbyonlycouldstartingtheparallelcomputingfromacertainnodeAtthesametime，formaster／slavemodeisusedbymostoft