Ansys电机热(Fluent)分析设置

ANSYS中国电机热（Fluent）分析设置电机热（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.w1Fluent中的网格和几何ANSYS中国电机热（Fluent）分析设置GeneralSolverType:Pressure-BasedSolverVelocityFormulation:AbsoluteSolverTime:SteadyModelsEnergy–onViscousModel:K-epsilon(2eqn)ViscousK-epsilonModel:RealizableViscousNear-wallTreatment:Non-EquilibriumWallFunctionsMaterials右键点击Fluidair点击FluentDatabase选择water-liquid(h2ol)点击Copy同样方法在Solid下面添加以下材料：aluminum、copper、steel右键点击SolidNew…NamegluePropertiesDensity:1PropertiesCp:1PropertiesThermalConductivity: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：glue271kg/m3、1j/kg-k、0.2w/m-k;insulation_layer1kg/m3、1j/kg-k、0.1w/m-k;insulation_paper1kg/m3、1j/kg-k、0.1w/m-k;magnet1kg/m3、1j/kg-k、7.7w/m-k;silicon_steel1kg/m3、1j/kg-k、cyl-orthotropicw2ANSYS中国电机热（Fluent）分析设置CellZoneConditions(f_rotor)MaterialNameairFrameMotionRotation-AxisDirection001RotationalVelocity2500rpmw3ANSYS中国电机热（Fluent）分析设置CellZoneConditions(f_stator)MaterialNameairw4ANSYS中国电机热（Fluent）分析设置CellZoneConditions(f_wj)MaterialNamewater-liquidw5ANSYS中国电机热（Fluent）分析设置CellZoneConditions(s_bearing_1、s_bearing_2、s_bearing_3、s_bearing_4、s_jacket_r、s_shaft、s_shaft_r、s_steel_sheet)MaterialNamesteelw6ANSYS中国电机热（Fluent）分析设置CellZoneConditions(s_cable、s_cap_r、s_clip_r、s_shell)MaterialNamealuminumw7ANSYS中国电机热（Fluent）分析设置CellZoneConditions(s_glue、s_gs_r)MaterialNameglue27w8ANSYS中国电机热（Fluent）分析设置CellZoneConditions(s_magnet_r)MaterialNamemagnetw9ANSYS中国电机热（Fluent）分析设置CellZoneConditions(s_winding)MaterialNamecopperSourceterms1source1244805w/m3w10ANSYS中国电机热（Fluent）分析设置CellZoneConditions(s_stator)MaterialNamesilicon_steelw11ANSYS中国电机热（Fluent）分析设置BoundaryConditions(inlet)Typevelocity-inletMomentumvelocityMagnitude=0.453m/sTurbulenceSpecificationMethod=IntensityandViscosityRatio;TurbulentIntensity=5%;TurbulentViscosityRatio=10ThermalTemperature=319Kw12ANSYS中国电机热（Fluent）分析设置BoundaryConditions(outlet)Typepressure-outletMomentumGaugePressure=0TurbulenceSpecificationMethod=IntensityandViscosityRatio;TurbulentIntensity=5%;TurbulentViscosityRatio=10ThermalTemperature=322Kw13ANSYS中国电机热（Fluent）分析设置BoundaryConditions(固体外表面)w_bearing_4Thermal: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:33Thermal:Convection;HeatTransferCoefficient8w/m2k;FreeStreamTemperature312K;w_shell3_inner:49Thermal:HeatFlux;HeatFlux0w/m2;HeatGenerationRate0w/m3w_windingThermal:Coupled;WallThickness:0.1mm;MaterialName:glue.w14ANSYS中国电机热（Fluent）分析设置BoundaryConditions(流体外表面)w_wjw15ANSYS中国电机热（Fluent）分析设置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;w16ANSYS中国电机热（Fluent）分析设置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;w17ANSYS中国电机热（Fluent）分析设置Meshinterfaces右键点击MeshinterfacenewMeshInterfaceintf_fluidInterfaceZone1intf_big_innerInterfaceZone2intf_big_outer点击Createw18ANSYS中国电机热（Fluent）分析设置Meshinterfaces右键点击MeshinterfacenewMeshInterfaceintf_bearingInterfaceZone1intf_big_inner_bearingInterfaceZone2intf_big_outer_bearing2InterfaceOptionsCoupledWall点击Createw19ANSYS中国电机热（Fluent）分析设置Meshinterfaces右键点击MeshinterfacenewMeshInterfaceintf_shaftInterfaceZone1intf_big_inner_shaftInterfaceZone2intf_big_out