基于cpu-gpu异构平台的空间壳单元分析与应用

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1、哈尔滨工业大学工学硕士学位论文analysisprogrambasedonCPU-GPUheterogeneousplatform.3DshellelementbasedontheCPU-GPUheterogeneousplatformsfornonlinearproblemisanalyzed.Firstwecompileatwo-dimensionalconcreteconstitutivesubroutine,areinforcementconstitutivesubroutineandaupdateprogra

2、mofstressstateandelementstiffnessconsideringmaterialnonlinearityof3Dshellelement.Thenweimprovefiniteelementanalysisprogrambyaddingtheabovethreeprogram.Afterwards,weanalyzethestaticanddynamicelastoplasticproblemwiththefiniteelementanalysisprogrambasedonCPU-GPUhet

3、erogeneousplatform.WecomparetheresultsofthefiniteelementanalysisprogrambasedonCPU-GPUheterogeneousplatformwiththeresultsofanalysisbasedonCPU,theexperimentandAbaqus.Highprecisionandhighefficiencyofelastoplasticanalysisof3DshellelementbasedonCPU-GPUheterogeneouspl

4、atformareproved.Finally,wegiveabrandnew,highefficiencyandportableparallelfiniteelementheterogeneousplatformtostructuralanalysisproblemsinhigh-risebuilding.Keywords:layeredshellelement,heterogeneousplatform,finiteelementprogram,speed-upratio,elastoplastictime-his

5、toryanalysis-III-哈尔滨工业大学工学硕士学位论文目录摘要.................................................................................................................IAbstract........................................................................................................

6、......II第1章绪论..................................................................................................11.1课题来源及研究目的和意义...................................................................11.1.1课题来源..........................................................

7、.................................11.1.2研究的目的和意义............................................................................11.2国内外相关研究现状..............................................................................21.2.1剪力墙结构的有限元模型研究现状...........................

8、......................21.2.2基于GPU高性能并行计算研究现状...............................................81.2.3国内外文献综述的简析...........................................................