Ansys电机热(Fluent)分析设置PPT课件.ppt

电机热 FLUENT 分析设置本教程用于演示Fluent3D如何进行电机流体 热分析 本教程可以配合 电机电磁 热耦合分析流程 使用 准备软件 ANSYSWorkbenchR16及FLUENTR16 1 Fluent中的网格和几何 GeneralSolver Type Pressure BasedSolver VelocityFormulation AbsoluteSolver Time SteadyModelsEnergy onViscous Model K epsilon 2eqn Viscous K epsilonModel RealizableViscous Near wallTreatment Non EquilibriumWallFunctionsMaterials右键点击Fluid air点击FluentDatabase选择water liquid h2o 点击Copy同样方法在Solid下面添加以下材料 aluminum copper steel右键点击Solid New Name glueProperties Density 1Properties Cp 1Properties ThermalConductivity 0 2点击Change Create同样方法建立以下名称材料 glue27 insulation layer insulation paper magnet silicon steel材料属性如下 glue27 1kg m3 1j kg k 0 2w m k insulation layer 1kg m3 1j kg k 0 1w m k insulation paper 1kg m3 1j kg k 0 1w m k magnet 1kg m3 1j kg k 7 7w m k silicon steel 1kg m3 1j kg k cyl orthotropic 2 CellZoneConditions f rotor MaterialName airFrameMotionRotation AxisDirection 001RotationalVelocity 2500rpm 3 CellZoneConditions f stator MaterialName air 4 CellZoneConditions f wj MaterialName water liquid 5 CellZoneConditions s bearing 1 s bearing 2 s bearing 3 s bearing 4 s jacket r s shaft s shaft r s steel sheet MaterialName steel 6 CellZoneConditions s cable s cap r s clip r s shell MaterialName aluminum 7 CellZoneConditions s glue s gs r MaterialName glue27 8 CellZoneConditions s magnet r MaterialName magnet 9 CellZoneConditions s winding MaterialName copperSourceterms1source 1244805w m3 10 CellZoneConditions s stator MaterialName silicon steel 11 BoundaryConditions inlet Type velocity inletMomentum velocityMagnitude 0 453m sTurbulence SpecificationMethod IntensityandViscosityRatio TurbulentIntensity 5 TurbulentViscosityRatio 10Thermal Temperature 319K 12 BoundaryConditions outlet Type pressure outletMomentum GaugePressure 0Turbulence SpecificationMethod IntensityandViscosityRatio TurbulentIntensity 5 TurbulentViscosityRatio 10Thermal Temperature 322K 13 BoundaryConditions 固体外表面 w bearing 4 Thermal Convection HeatTransferCoefficient50w m2k FreeStreamTemperature312K 以下边界条与以上相同 w shell2 outer w shell3 outer w shell attach outer w shaft 33 Thermal Convection HeatTransferCoefficient8w m2k FreeStreamTemperature312K w shell3 inner 49 Thermal HeatFlux HeatFlux0w m2 HeatGenerationRate0w m3w winding Thermal Coupled WallThickness 0 1mm MaterialName glue 14 BoundaryConditions 流体外表面 w wj 15 BoundaryConditions 流固耦合界面 固体 w bearing 1 w bearing 1 38 w bearing 2 w bearing 2 39 w bearing 3 w bearing 3 40 w cable w cable 32 w cap w cap ic w cap jacket w clip w clip jacket w clip shaft w glue w glue stator w gs cap w gs ss w ic cap w ic gs w ic jacket w ic ss w ic rotor w jacket w shaft w shaft cap w shaft jacket w shaft 34 w shaft 35 w shaft 36 w shaft 37 w shaft r w shell1 inner w shell1 inner 41 w shell1 inner 42 w shell1 inner 43 w shell1 inner 44 w shell1 inner 45 w shell1 inner 46 w shell1 inner 47 w shell2 inner mix stator1 w shell2 inner mix stator fluid1 w shell3 inner w shell3 inner 48 w shell3 inner 50 w shell attach inner w ss cap w stator w steel sheet w winding glue w wj 31 w 180 shadow w 184 w 185 16 BoundaryConditions 流固耦合界面 流体 w bearing 1 shadow w bearing 1 38 shadow w bearing 2 shadow w bearing 2 39 shadow w bearing 3 shadow w bearing 3 40 shadow w cable shadow w cable 32 shadow w cap shadow w cap ic shadow w cap jacket shadow w clip shadow w clip jacket shadow w clip shaft shadow w glue shadow w glue stator shadow w gs cap shadow w gs ss shadow w ic cap shadow w ic gs shadow w ic jacket shadow w ic ss shadow w ic rotor shadow w jacket shadow w shaft shadow w shaft cap shadow w shaft jacket shadow w shaft 34 shadow w shaft 35 shadow w shaft 36 shadow w shaft 37 shadow w shaft r shadow w shell1 inner shadow w shell1 inner 41 shadow w shell1 inner 42 shadow w shell1 inner 43 shadow w shell1 inner 44 shadow w shell1 inner 45 shadow w shell1 inner 46 shadow w shell1 inner 47 shadow w shell2 inner mix stator1 shadow w shell2 inner mix stator fluid1 shadow w shell3 inner shadow w shell3 inner 48 shadow w shell3 inner 50 shadow w shell attach inne shadowr w ss cap w stator shadow w steel sheet shadow w winding glue shadow w wj 31 shadow w 180 w 184 shadow w 185 shadow 17 Meshinterfaces右键点击Meshinterface newMeshInterface intf fluidInterfaceZone1 intf big innerInterfaceZone2 intf big outer点击Create 18 Meshinterfaces右键点击Meshinterface newMeshInterface intf bearingInterfaceZone1 intf big inner bearingInterfaceZone2 intf big outer bearing2InterfaceOptions CoupledWall点击Create 19 Meshinterfaces右键点击Meshinterface newMeshInterface intf shaftInterfaceZone1 intf big inner shaftInterfaceZone2 intf big outer bearing1 intf big outer shaftInterfaceOptions CoupledWall点击Create 20 SolutionMethodsPressure VelocityCouplingscheme SimpleSpatialDisc