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Wolf Star Technologies True-LDE

True-LDE is designed to make post processing Linear Dynamic Events (from FE Analysis) intuitive and interactive.


Leveraging the power of linear superposition of modal results, True-LDE allows the analyst to:

  • Customize: Filter modes based on percent modal mass and modal participation

  • Create: Create operating deflection shapes, peak value plots or XY plots for any node or element

  • Query: Probe the model at any node or element for responses to user defined excitations

  • Complete: Generate nodal functions, elemental functions and full field FEM results

  • Convert: Convert results between Time, Frequency and PSD domains

  • Connect: Interface results to durability software

  • Combine: Optionally include the effects of pre-load on all results*

Linear Dynamics is a critical part of understanding the real-world response of structures.
The powerful FEA solutions in time domain, frequency domain, or PSD domain provide critical calculation results. Examining these results interactively is often challenging with most FEA post processors.

True-LDE solves this by becoming an extension of any Linear Dynamics analysis, through an intuitive UI, in which results from any solver can be used. Support of Time, Frequency or Random/PSD domains, as well as conversion between these domains, leads True-LDE’s state-of-art capabilities.

*An advanced feature of True-LDE is that the effects of pre-load can be optionally included in post-processing results. This feature is available for the interface to FEA based fatigue solvers as well. The influence of pre-load can be critical to the durability of structures. No other linear dynamics tool provides an easy method for including pre-load the way True-LDE does.

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