学科分类
/ 1
3 个结果
  • 简介:Analysisonmechanismofaxialdriftingofcylinderworkpieceonweldingrollerbed¥SHENFenggang;PANXide;XUEJinandWAHGZheng(WeldingResear...

  • 标签: WELDING ROLLER BED CYLINDER ROLLER AXIAL
  • 简介:Theaccuratecalculationandmeasurementofweldingtemperaturefieldisanimportantpreconditionforweldingmetallurgicalanalysisandweldingprocesscontrolling.Inthispaper,theconformaltransformationisfirstlyusedtoanalyzetheweldingtemperaturefieldoffeatheredgedcylinder.Thecenterofthecylinderischosenastheoriginofcolumncoordinatesystem,andeverypointmaybeexpressedascomplexfieldvector.Thebranchisogonalitycounterchangesthelineparallelwiththefusionlineinhalf-infinitez-planetothecircleconcentricwiththefusionlineininfinitecylinder.TheLaplaceequationandPoisson'sequationstillkeepvalidity,sothetemperaturefieldequationcanbesolved.TheconformaltransformationandequationsolutionisprocessedbyMatlabprogramlanguage.Itshowsthattheobtainedanalyticalmodelingoftemperaturefieldforfeatheredgedcylinderbasedonconformaltransformationiseffectiveandaccurate.

  • 标签: 薄边汽缸 焊接 温度场 共形变换 热循环