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破片形状对复合靶抗侵彻性能影响的实验研究.docx

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破片形状对复合靶抗侵彻性能影响的实验研究 Title:ExperimentalStudyontheInfluenceofShrapnelShapeontheAnti-PenetrationPerformanceofCompositeTargets Abstract: Thispaperinvestigatestheimpactofshrapnelshapeontheanti-penetrationperformanceofcompositetargets.Theprimaryobjectiveistoexploretherelationshipbetweenshrapnelshapeandtargetresistancetopenetrationthroughexperimentalmethods.Thestudyaimstoprovidevaluableinsightsforimprovingthedesignandperformanceofcompositetargetsinvariousdefenseandsecurityapplications.Theexperimentemploysdifferentshrapnelshapesandevaluatestheircorrespondingeffectsontargetresistance.Theresultsindicatethatshrapnelshapesignificantlyaffectstheanti-penetrationcapabilityofcompositetargetsandprovideusefulguidanceforfutureresearchinthisfield. Introduction: Invariousdefenseandsecurityapplications,compositetargetsarewidelyutilizedtoprotectcriticalinfrastructure,vehicles,andpersonnelfromprojectilethreats.Understandingthefactorsinfluencingtheiranti-penetrationperformanceisessentialfortheiroptimaldesign.Shrapnelresultingfromtheimpactofprojectilesonthetargetplaysacrucialroleindeterminingthetarget'sresistancetopenetration.Therefore,investigatingtheinfluenceofshrapnelshapeontheanti-penetrationperformanceofcompositetargetsisofgreatsignificance. Methods: Tostudytheimpactofshrapnelshape,anexperimentalsetupisdesigned.Thesetupincludesalaunchsystemforfiringprojectilestowardsdifferentcompositetargets,ahigh-speedcameratorecordthepenetrationprocess,andvarioustargetswithcontrolledshrapnelshapes.Thetargetsconsistoflayersofdifferentmaterials,suchasmetalsandpolymers,assembledtosimulaterealisticscenarios.Theshrapnelshapesstudiedincludeirregularfragments,cylindricalfragments,andsphericalfragments. ResultsandDiscussion: Theexperimentalresultsdemonstratethatshrapnelshapehasasubstantialeffectontheanti-penetrationperformanceofcompositetargets.Irregularfragmentstendtocausemoreseveredamagetothetargetstructure,astheirirregularshapesincreasethelikelihoodofdamagepropagation.Cylindricalfragmentsexhibitamorefocus