Post-processing > Combining, manipulating, and extracting results > Combining and manipulating results > Reduction and Multiple Reductions
Export multiple reduced results to a UNV file
Choose Results tab→Results Manipulation group→Multiple Reduction .The Expression Manager table is automatically populated with post expressions for each result component defined in the results set. Each component is assigned a default expression name.
Specify a range of results:From the Result list, select a results set.Select the Start Iteration or Start Load Case.Select the End Iteration or End Load Case.
As needed, you can edit the defined post expressions:Click a cell in the Expression Manager table to rename an expression.Right-click an expression and choose Edit to display the Create Expression dialog box and modify the reduction. For example, you can select a new reference coordinate system, change the units, or select complex options.For more information, see Create post-processing expressions and Edit and manage post-processing expressions.
In the Formula group, enter a formula using standard expression syntax to apply to the post-processing expressions.Right-click a post expression in the Expression Manager list and choose Insert to add it to the Formula box. You can combine post expressions using any functions, math operators, or named expressions. Type the first few letters of the function name in the Formula field to view a list of supported functions that match the string.
In the Output group, from the Create Result list, specify whether you want full or companion results:To create a complete, independent UNV file, select Full. See Exporting UNV data as full results.To create companion results to the specified solution, select Companion. See Exporting UNV data as companion results.
Exporting UNV data as full results
Follow these steps after you specify the results components and operation, and selecting Full from the Create Result list.
Type a name for the new solution. This is the name that appears in the Simulation Navigator.
(Optional) To immediately import the UNV file as a new solution in the Simulation file, select the Create Solution check box.
In the Universal File box, type a path and unique filename in the text box, or click Browse to navigate to an appropriate location.
Specify the universal file export options:From the Results Type list, select the appropriate result type. This is the result type that is displayed in the post view header during post-processing.Type an output name in the Output Name box. This is the results name that appears in the Post Processing Navigator. Type a load case name in the Load Case Name box. This is the load case name that appears in the Post Processing Navigator.
Click OK.
Exporting UNV data as companion results
Follow these steps after you specify the results components and operation, and selecting Companion from the Create Result list.
From the Companion Solution list, select an existing solution in the currently loaded Simulation file.
Type a name for the companion results. This is the name that appears below the results node in the Simulation Navigator.
In the Universal File box, type a path and unique filename in the text box, or click Browse to navigate to an appropriate location.
Specify the universal file export options:From the Results Type list, select the appropriate result type. This is the result type that is displayed in the post view header during post-processing.Type an output name in the Output Name box. This is the results name that appears in the Post Processing Navigator. Type a load case name in the Load Case Name box. This is the load case name that appears in the Post Processing Navigator.
Click OK.
How do I
Display reduced results in a post view
Export reduced results to a UNV file
Save reduced results to a field
Graph multiple reduced results
Create post-processing expressions
Edit and manage post-processing expressions
Learn more
Reductionand Multiple Reduction
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Export multiple reduced results to a UNV file, Simcenter 3D 2021.1 Series
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Source: https://docs.sw.siemens.com/en-US/doc/289054037/PL20200601120302950.advanced/xid602298 · retrieved 2026-07-17