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滤网结构优化降低阻力和噪音.docx

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滤网结构优化降低阻力和噪音 Abstract: Filtermeshisanimportantcomponentinmanyapplications,suchasairpurifiersandwaterfiltrationsystems.However,traditionalfiltermeshstructurescanproducehighresistanceandnoise,whichlimitstheireffectiveness.Thispaperexploresvariousoptimizationtechniquesforfiltermeshstructurestoreduceresistanceandnoise.Theresultsshowthatbyadjustingthemeshthickness,poresize,andarrangement,theresistanceandnoiseoffiltermeshcanbesignificantlyreducedwithoutcompromisingitsfiltrationefficiency. Introduction: Filtermeshiswidelyusedinmanyapplications,includingairpurifiers,waterfiltrationsystems,andoilfiltrationsystems.Themainfunctionoffiltermeshistotrapparticulatematterandpollutants,whileallowingthefluidtoflowthroughthemesh.However,traditionalfiltermeshstructurescanproducehighresistanceandnoise,whichlimitstheireffectiveness.Thispaperexploresvariousoptimizationtechniquesforfiltermeshstructurestoreduceresistanceandnoise. Methodology: Tooptimizefiltermeshstructures,wefirstconductedsimulationstudiesusingcomputationalfluiddynamics(CFD)andfiniteelementanalysis(FEA)software.Thesimulationswerebasedonthe3Dmodelsoffiltermeshstructureswithdifferentthicknesses,poresizes,andarrangements.Thesimulationswereusedtoevaluatetheairflowresistanceandnoiselevelsofeachstructure.Thesimulationswerefollowedbyexperimentalstudies,wherewetestedthefiltermeshstructuresunderdifferentairflowratesandpollutants. Results: Thesimulationsshowedthattheairflowresistanceandnoiselevelsoffiltermeshstructurescanbesignificantlyreducedbyoptimizingtheirthickness,poresize,andarrangement.Specifically,thinmeshstructureswithsmallerporesandstaggeredarrangementsproducedthelowestresistanceandnoiselevels.Theexperimentalstudiesconfirmedtheseresultsbyshowingthattheoptimizedfiltermeshstructureshadhigherfiltrationefficiency,lowerpressuredrop,andlowernoiselevelscomparedtotraditionalfiltermeshstructures. Discussion: Theoptimizationoffiltermeshstructurescanhavesignificantimplicationsforvariousapplications,includingairpurification,waterfiltr