基于Virtools的多物理場數(shù)據(jù)可視化研究與實現(xiàn).pdf

1、華中科技大學碩士學位論文基于Virtools的多物理場數(shù)據(jù)可視化研究與實現(xiàn)姓名：馬先芒申請學位級別：碩士專業(yè)：機械設計及理論指導教師：胡于進凌玲20090521II華中科技大學碩士學位論文華中科技大學碩士學位論文AbstractVirtualRealitytechnologycangeneratevirtualenvironmentbycomputeruserscandirectlyinteractwithittobuildvirtua

2、lsimulationplatfmthroughmanmachineinterface.Atthesametimevisualizationtechnologycantransfmmassivemultiphysicalfielddatawhicharedifficulttounderstintointuitivecomputergraphicsimages.Byusingthevisualizationtechnologyinvirt

3、ualenvironmentthesimulationcanbemademeactualbydisplayingthechangesofthemultiphysicalfieldintheprocess.Soavisualizationsystemdisplayingmultiphysicalfielddatabasedonvirtualrealityenvironmentisbuiltinthisthesis.Firstthedeve

4、lopmentapplicationofvisualizationtechnologyareintroduced.Combinedwiththeengineeringapplicationvarioustypesofmultiphysicalfielddatavisualizationmethodsareillustratedanewvisualizationexpressionisputfwardbasedonvirtualreali

5、tytechnology.Thenaftergivingabriefdeionofthesystemarchitecturethisthesiselabatesthesystemfunctionmodulesdatastructures.The“ElementNode”topologicalrelationshipisextendednewclassesaredefinedtodescribethenodefaceedgeelement

6、elementgroupbasedonMFC.DataprocessinggraphicdisplayaretheceofVisualizationtechnology.Aneweffectivemethodofstageretrievaldatabasedondatablockisintroduced.variousalgithmsofgenerationofcontourcloudisosurfacearediscussed.Byu

7、singtherendingfunctionthedisplayofmultiphysicalfielddataisimplementedsuccessfullyonthevirtualrealityplatfmVirtools.Atlastseveralexamplesarepresentedtodemonstratethedifferentfunctionofthedevelopmentsystem.onthebasisofacon