摘要
ControllingthesizeoffragraneemicrocapsulesusingdesignedagitatorpaddleswasinvestigatedandstudiedbyCFDsimulation.First,differentfluidflowswereestablishedbyvaryingstirringspeeds,reactorscales,andagitatorpaddledesign,andtheeffectsofeachonparticlesizeanddistributionofpreparedmicrocapsulesweredetermined.Theexperimentalresultsshowedthatthepatterndesignoforificesintheplatepaddlescontroltheflowfieldwell.Narrowparticle-sizedistributionsofthemicrocapsuleswereobtained.Thefluidflowcharacteristicsincludingfluidvelocityfield,turbulentkineticenergyfield,andshearstressdistributionforthedifferentagitatorpaddletypesindifferentreactionkettlesweresimulatedusingCFDtechnology.Thecorrelationsbetweensimulateddataandexperimentalresultswereanalyzed.Significantly,thesimulatedaverageflowvelocitywasfoundtoshowgoodnegativelinearcorrelationw让htheaverageparticlesizeofpreparedmicrocapsules,withacorrelationofy=-2.166x+42.626.
出版日期
2019年02月12日（中国期刊网平台首次上网日期，不代表论文的发表时间）
