Laminate Composites > Creating a global layup > Draping global plies over the model
Compute draping and flat patterns
Compute draping and flat patterns for one or more plies in a single layup or all active layups in the FEM.
In a FEM file, to compute draping and flat patterns for all plies in active layups with all plies having a status of Update Pending or Up-to-date, do one of the following:Choose Laminates tab→Validation group→Update Global Layups and Zones .Insert→Laminate→Update Global Layups and Zones.In the Simulation Navigator, right-click the Layups node and choose Update.
In a FEM file, to compute draping and flat patterns for all plies in a layup with all plies having a status of Update Pending or Up-to-date, do one of the following:In the Simulation Navigator, right-click the node of the layup to update and choose Update.
In a FEM file, to compute draping and flat patterns for a single ply with a status of Update Pending, do the following:In the Simulation Navigator, right-click the node of the layup to update and choose Update.
How do I
Define draping data for global plies
Map draped fiber orientation to material orientation
View ply fiber orientation
Change the color spectrum for the fiber orientation display
Export draping results
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Fiber orientation
List draping results
Ply-based workflow
Defining plies and a stacking sequence
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Draping solvers
Fiber alignment methods
Developable and undevelopable surfaces
Draping solver feedback
Computing draped fiber orientation and flat patterns
Right-click commands for global layup nodes
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Compute draping and flat patterns, Simcenter 3D 2021.1 Series
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Source: https://docs.sw.siemens.com/en-US/doc/289054037/PL20200601120302950.advanced/id626211 · retrieved 2026-07-17