预览加载中，请您耐心等待几秒...

庚烷油池火对外热效应理论分析和仿真研究.docx

预览
1/3
2/3
3/3

在线预览结束，喜欢就下载吧，查找使用更方便

下载提示 文本预览

如果您无法下载资料，请参考说明：

1、部分资料下载需要金币，请确保您的账户上有足够的金币

2、已购买过的文档，再次下载不重复扣费

3、资料包下载后请先用软件解压，在使用对应软件打开

庚烷油池火对外热效应理论分析和仿真研究 Abstract Thethermaleffectofoutdoorfiresonheptanefuelpoolsisacriticalsafetyconcerninthefieldofindustrialfireprevention.Acomprehensivetheoreticalanalysisandsimulationstudywasconductedtoevaluatetheeffectsoftheoutdoorfireonheptanefuelpools.Thetheoreticalanalysisfocusedontheheattransferandcombustionprocesses,withanemphasisonthebehaviorofheptanefuelpoolsunderdifferentheattransferconditionssuchasfiresize,windvelocity,andambienttemperature.Thesimulationstudyusingcomputationalfluiddynamics(CFD)softwareANSYSFluentwasconductedtogaininsightintothefiredynamics,temperaturedistribution,andfluidflowpatternsassociatedwithanoutdoorfireonaheptanefuelpool.Theresultsofthestudyprovidedvaluableinsightsintothesafetyofheptanefuelstoragefacilitiesandthepotentialconsequencesofoutdoorfires. Introduction Industrialaccidentscausedbyoutdoorfiresonheptanefuelpoolsarepotentiallycatastrophicduetothehighlyflammablenatureofthefuel.HeptaneisahydrocarbonwiththechemicalformulaC7H16andiscommonlyusedasasolventandfuelinvariousindustries,includingpetroleumandchemicalmanufacturing.Aheptanestoragefacilityisavitalcomponentoftheindustrialprocess,buttheriskofanoutdoorfireoccurrencecanleadtosevereconsequencessuchaspropertyloss,environmentalpollution,andevenhumanfatalities. Tofacilitatethedevelopmentofeffectivesafetymeasuresfortheprotectionofheptanestoragefacilitiesandthesurroundingpopulation,itiscriticaltounderstandthethermaleffectofoutdoorfiresonheptanefuelpools.Inthispaper,wepresentacomprehensivetheoreticalanalysisandsimulationstudyofthethermaleffectofoutdoorfiresonheptanefuelpools. TheoreticalAnalysis Thetheoreticalanalysisfocusedontheheattransferandcombustionprocessesassociatedwithanoutdoorfireonaheptanefuelpool.Theanalysisconsideredthebehaviorofheptanefuelpoolsunderdifferentheattransferconditionssuchasfiresize,windvelocity,andambienttemperature. Theheattransfermechanismofanoutdoorfireinanopenenvironmentcanbegenerallycategorizedintothreetypes:radiation,conduction,andconvection.Radiationisth