玻璃纤维织物热传递的数值模拟研究-豆柴文库

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玻璃纤维织物热传递的数值模拟研究
Title:NumericalSimulationStudyonHeatTransferofGlassFiberFabric
Abstract:
Thispaperpresentsanumericalsimulationstudyontheheattransferofglassfiberfabric.Glassfiberfabriciswidelyusedinvariousindustries,suchasaerospace,automotive,andconstruction,duetoitsexcellentthermalinsulationproperties.Understandingtheheattransfercharacteristicsofglassfiberfabricisessentialforoptimizingitsapplications.Inthisstudy,anumericalmodelisdevelopedtosimulatetheheattransferprocessofglassfiberfabric.Themodeltakesintoaccountvariousfactors,suchasthethermalconductivityofthefabric,theheatsourcetemperature,andthesurroundingenvironment.Thesimulationresultsprovidevaluableinsightsintotheheattransferbehaviorofglassfiberfabricandcanbeusedtoguidethedesignandoptimizationofheatinsulationsystems.
Keywords:glassfiberfabric,heattransfer,numericalsimulation,thermalinsulation
1.Introduction
Glassfiberfabrichasgainedsignificantattentioninrecentyearsduetoitsexcellentthermalinsulationproperties.Itslowthermalconductivitymakesitanidealmaterialforheatinsulationapplicationsinvariousindustries.However,tofullyutilizeitspotential,itisnecessarytounderstandtheheattransfercharacteristicsofglassfiberfabric.Traditionalexperimentalmethodscanbecostlyandtime-consuming,andmaynotalwaysprovidedetailedinsightsintotheheattransferprocess.Numericalsimulation,ontheotherhand,offersanefficientandaccurateapproachtostudyingheattransferbehavior.
2.Methodology
2.1MathematicalModel
Theheattransferprocessofglassfiberfabriccanbedescribedbytheheatconductionequation,whichisapartialdifferentialequation.Thegoverningequationtakesintoaccountthefabric'sthermalproperties,includingthermalconductivity,density,andspecificheat.Additionally,theheatsourcetemperatureandthesurroundingenvironment'stemperatureareconsideredinthemodel.
2.2NumericalMethod
Tosolvetheheatconductionequation,numericalmethodssuchasthefinitedifferencemethodorthefiniteelementmethodcanbeemployed.Inthisstudy,thefiniteelementmethodisusedduetoitsflexibilityandabilitytohandleco