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Attach Load Recipe to Solution dialog box

Subcase and Boundary Condition Creation
Subcase Type Available when the solution uses the Simcenter Nastran solver for a structural or vibro-acoustic analysis and one of the following solution types:SOL 109 Direct Transient ResponseSOL 112 Modal Transient ResponseSOL 200 Design OptimizationSOL 200 Topology OptimizationSOL 402 Multi-Step Nonlinear KinematicsSpecifies the type of subcase to create using the load recipe.For some combinations of solver, analysis type, solution type, and load recipe configuration, the appropriate subcase is selected automatically and cannot be changed.
Load or Boundary Condition Type Specifies how to handle the loads.SeparatedCreates a separate load for each node, which can create a large number of objects in the Simulation Navigator. You can edit separated loads after they are created.AggregatedCreates a single load for each load type, such as force, pressure, enforced velocity, and so on. Aggregating loads can significantly reduce the time it takes to create the solution and to display the loads in the Simulation Navigator. However, you cannot edit aggregated loads after they are created.File ReferenceCreates a single load for each load type. In this case, the solver reads the data directly from the data source file, which can further improve performance. However, you cannot edit file reference loads after they are created.The available options vary, depending on the load recipe target type and other considerations. For more information, see Separated, aggregated, and file reference loads.
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Attach Load Recipe to Solution dialog box, Simcenter 3D 2021.1 Series

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Source: https://docs.sw.siemens.com/en-US/doc/289054037/PL20200601120302950.advanced/xid1374284 · retrieved 2026-07-17