Once downloaded and extracted, these modules can be integrated into your simulation pipeline to:

If this "LEDC HPC TNK" file is related to specific software (like Ansys, Rocky, or a custom internal tool), providing the full name of that software or the specific industry (e.g., HVAC, CFD, Logistics) will help me locate the exact, secure download source for you.

5 great Rocky Modules to improve your simulations | Ansys Knowledge