基于物理特征的海洋流場可視化技術(shù)研究.pdf

1、中國海洋大學(xué)碩士學(xué)位論文基于物理特征的海洋流場可視化技術(shù)研究姓名：顏廷華申請學(xué)位級別：碩士專業(yè)：計算機應(yīng)用技術(shù)指導(dǎo)教師：魏志強20080601ResearchonMarineFlowVisualizationTechnologyBasedonThePhysicalCharacteristicsAbstractVisualizationinscientificcomputing(vise)isanewsubjectputforwardby

2、developedcountriesattheendof1980sViacomputergraphicstechniques，ittransformsdataproducedbyscientificcomputingintogeometricgraphicsorimagesSOthattheyCallbedisplayedonscreensandbemanipulatedinteractivelyNowViSChasbecomeastr

3、ongtoolforthediscoveryandunderstandingofmanyscientificphenomenaVectorfieldvisualizationtechniqueisoneofthemostchallengingapplicationdomainsinscientificvisualizationOneofthemainreasonsisthatnonaturalvisualrepresentationex

4、istsforvectorfields，especiallyforthree—dimensionalvectorfieldsVectorfieldvisualizationprovidesapowerfulmeansforresearchertounderstandthecomplexphenomenahiddeninthegigabytesofdataAlthoughtheformandtheapplicablescopearedif

5、ferentthevectorfieldvisualizationhasmanykindsofmethodswhichaledividedintothespot，theline，thesurface，basedontheanalysissuitsandbasedontextureetcAmongthemrepresentative’SlineexpressedthewaywhichCanpromulgatethetrendofthefl

6、owfieldwellItisthefoundationofrealizationofstreambelt，streampipe，streaminterfaceandotherexpressionmethodTherefore，theresearchonthismethodisahotspotThispaperdosomeresearchinformationanddevelopmentofscientificvisualization

7、，anddescribethemethodsandproceduresandsomemappingwaysofvectorvisualizationAn也thispaperdodeepresearchonvisualizationtechniquebasedonstreaminglineItdoesresearchonfeedpointlayoutinflowlinesofvisualizationFocusedonthesituati