基于流體模型和GPU的云的實時仿真.pdf

1、大連理工大學(xué)碩士學(xué)位論文基于流體模型和GPU的云的實時仿真姓名：高宏俊申請學(xué)位級別：碩士專業(yè)：計算機(jī)應(yīng)用技術(shù)指導(dǎo)教師：錢昆明20071201大連理工大學(xué)碩士學(xué)位論文RealtimeCloudSimulationBasedonFIuidModelandGPUAbstractThesimulationofnaturalphenomenonisveryimportantinComputerGraphicsilleainthesetenyear

2、s；furthermore，thesimulationbasedonfluidmodelisespeciallysignificantpointoftherese盯chBecauseofthecomplicateoftheroleintherealworld，itisbecomingthecoreforadaptingtheruleoftheworldandr曲yingtoshowthemovementOUtheviftualsimul

3、atiOILTIlispaperadoptsamethodonthesimulationofthecloudInthevirtualsimulationthetraditionalmethodsarehardtObecompetentforthecomplicatecloudsimulationwiththe11ighrequirementofrealisticeffectsbecauseoftheheavycalculationand

4、llighcomplexityThecomplexitythatphysicscalculatessometimesbringsaboutgravefimetionloss，SOitdoesnotsatisfytheneedthatmanypairoftimedemandtoapplyafieldwithoutendcomparativelyhighlyTherefore，itisimportanttohowtohandleinsecr

5、etlyschemingwithinoptesthesiaerrorrangetothepersonandkeepingthespeedThispaperisusedfluidmodelsystemsimulatesasthetargettotrytoexploreafinebalancebetweenthes郇eofrealitythatphysicssimulatesandefficiency，thenitissatisfiedfo

6、ralittleapplicationDuetotheproblemsexistinginsirnulationofcloudontheCPUsuch硒heavycalculationlowrealityordifficultyinreal—timesimulationthispaperraisesanewrealtimesimulationmethodbasedonfluidmodelandGPUaccelerationThismet

7、hod，basedOnthephysicalcharacteristicsofclould，suchasincompressibilitylowdensityandinviscidUSesthefluidequationstocalculatethepropertiesofcloudThenbyacceleratingthismethodthroughGPU，itachievesagoodeffectwhichiscontinuous，