基于云计算与并行计算的水利工程数值模拟优化

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中图分类号:TV222 文献标志码:A 文章编号:2095-2945(2026)08-0032-04
Abstract:Hydraulicengineering numerical simulation playsapivotalroleinareassuchasfloodcontroland waterresource management,yettraditionalmethodsfacesignificantchallengesduetolargecomputationaldemandsandloweficiency.To overcomethesebotlenecks,thispaperthoroughlyinvestigatestheoptimizedapplicationofcoudcomputingandparalelcomputing technologiesinhydraulicengineeringnumericalsimulation.Wedesignandimplementahigh-performancenumericalsimulation systembasedonacloudplatform,proposingthreecoreinovativealgoriths:aload-balancedadaptivetaskschedulingalgorithm basedondplearingprediction,whichdynamicallymonitorsnodeloadsandinteligentlyoptimizestaskalocationtoffectively enhanceesourceutilization;aGU-acceleratedheterogeneousparallomputingstrateg,significantlyacceleratingodelsolving throughCUDApalelzationofcorecomputationalmodulesandoptimizaionofCPU-GPUcollaborativemechanisms;anda predictiveanalysis-basedelasticresourceschedulingstrategy,achievingproactiveresourcescalingandeficientfaultrecovery. Experimentalresultsdemonstratethatthesystemachievesan89.2xspeedupand69.5%paralelefciencyina128-core configuration,showingsignificantperformanceimprovementcomparedtotraditionalmethods.Furthermore,thepredictiveelastic schedulingexhibitsexcelentcost-efectivenessacrossvariousloadscenarios,andthesystem'saveragefaultrecoverytimeis reduced by 68% .Thisstudy providesan eficientandreliablenumerical simulationsolution for thedevelopment of smart water conservancy.
Keywords: numerical simulation; load-balanced; GPU acceleration;elastic scheduling;cloud computing
水利工程作为国民经济和社会发展的重要基础设施,在防洪抗旱、水资源配置、水生态环境保护等方面发挥着不可替代的作用。(剩余4142字)