maxwell和workbench的联合仿真.pdf

Coupling Maxwell Designs with ANSYS Thermal via Coupling Maxwell Designs with ANSYS Thermal via WorkbenchWorkbench Coupling Maxwell2D/3D V15 with ANSYS R14 is supported via the Workbench schematic. Thermal feedback is supported for Maxwell magnetostatic, eddy current, and transient types. Users also need to setup the design and geometry appropriately. An appropriate design should be temperature-dependent, and have one or more solve setups that are enabled for thermal feedback. 1. The easiest way to add a Maxwell 2D or 3D design to a Workbench schematic is to import a working design via WorkbenchWorkbench FileImportFileImport. The imported design is placed in the WorkWorkbenchbench schematic after it is successfully imported. 2. Next, insert a SteadySteady- -State ThermalState Thermal system and change its Analysis TypeAnalysis Type to 2D2D or 3D3D, (depending on the Maxwell design type) by right clicking on the GeometryGeometry cell and selecting PropertiesProperties. It is important to change the SteadySteady- -State State ThermalThermal system's analysis type before setting up its geometry. 3. To setup the SteadySteady- -State ThermalState Thermal system's geometry, you must first export the Maxwell geometry using satsat or stepstep format as follows: a. Select the ModModelerExportelerExport menu item. b. Select the desired model geometry format (satsat or stepstep), and the save location in the dialog box and save the file for use by ANSYS Workbench. 4. Import the file via the GeometryGeometry module of the SteadySteady- -State ThermalState Thermal system. a. To access the GeometryGeometry module, double click on the GeometryGeometry cell in the SteadySteady- -State ThermalState Thermal system to launch DesignModelerDesignModeler. b. Select FileImport External Geometry FileFileImport External Geometry File and browse for the geometry file exported from Maxwell. c. After the geometry file is imported, right-click on the root folder of the modeler project tree and select GenerateGenerate. (When the geometry file is of a Maxwell 2D RZ design, users can rotate the geometry in DesignModelerDesignModeler by creating a body operation.) 5. Close DesignModelerDesignModeler and refresh the ModelModel cell of the SteadySteady- -State ThermalState Thermal system by right-clicking the ModelModel cell and selecting RefreshRefresh. 6. The geometry mode of the SteadySteady- -State ThermalState Thermal system can be changed via the ANSYS MechanicalMechanical user interface. a. Launch MechanicalMechanical by double clicking the SetupSetup cell of the SteadySteady- -State State Thermal Thermal system. b. Select GeometryGeometry in the project tree and the DefinitionDefinition of GeometryGeometry will be shown in the DetailDetail window. c. Select either Plane StressPlane Stress or AxisymmetricAxisymmetric as the value for the property 2D (or 3D) BehaviorBehavior. 7. To setup the coupling, drag the SolutionSolution cell of the Maxwell system and drop it on the SetupSetup cell of the SteadySteady- -State ThermalState Thermal system. 8. Note that the Maxwell SolutionSolution cell is tagged with a “Lighting Bolt” symbol. Right-click on the Maxwell SolutionSolution cell and select UpdateUpdate. This will initiate a Maxwell simulation if it is not already solved. Once Maxwell's solution is available, the “Lighting Bolt” changes to a “Green Check”symbol. 9. To “push” the coupling into SteadySteady- -State ThermalState Thermal, right-click on the SteadySteady- - State Thermal SetupState Thermal Setup cell and select RefreshRefresh. 10. After refresh is finished, you can launch ANSYS MechanicalMechanical by double-clicking the SetupSetup cell to finish the coupling setup. 11. In the ANSYS MechanicalMechanical application project tree, an Imported Load Imported Load (Maxwell2DSolution)(Maxwell2DSolution), or (Maxwell3DSolution)(Maxwell3DSolution), item should already be inserted. Select the Imported LoadImported Load folder to view its details. Because the inserted Maxwell2D (or 3D) system supports thermal feedback, the DetailsDetails window shows information regarding how the temperature result should be exported, and what type of mesh mapping should be used. 12. To finish the coupling setup, you must insert either an imported Heat imported Heat GenerationGeneration or an imported Heat Fluximported Heat Flux boundary condition. Heat GenerationHeat Generation is used when mapping loss from objects in Maxwell; and Heat FluxHeat Flux should be used to map the loss from the edges of objects in Maxwell. Users can insert multiple Heat Heat GenerationGeneration or Heat FluxHeat Flux loads via the Imported Load (Maxwell2DSolution)Imported Load (Maxwell2DSolution), or Imported Load(Maxwell3DSolution)Imported Load(Maxwell3DSolution) objects. 13. To insert a Heat GenerationHeat Generation, use BodyBody select by clicking the icon in the Mechanical ToolbarMechanical Toolbar. Then click on the objects where the EM loss should be imported. Afte。