Editing Simulation (section)

===Digital lifecycle===
{{Unreferenced section|date=September 2021}}
[[File:ugs-nx-5-engine-airflow-simulation.jpg|thumb|right|Simulation of airflow over an engine]]

Simulation solutions are being increasingly integrated with [[computer-aided]] solutions and processes ([[computer-aided design]] or CAD, [[computer-aided manufacturing]] or CAM, [[computer-aided engineering]] or CAE, etc.). The use of simulation throughout the [[product lifecycle]], especially at the earlier concept and design stages, has the potential of providing substantial benefits. These benefits range from direct cost issues such as reduced prototyping and shorter time-to-market to better performing products and higher margins. However, for some companies, simulation has not provided the expected benefits.

The successful use of simulation, early in the lifecycle, has been largely driven by increased integration of simulation tools with the entire set of CAD, CAM and product-lifecycle management solutions. Simulation solutions can now function across the extended enterprise in a [[CAD data exchange|multi-CAD environment]], and include solutions for managing simulation data and processes and ensuring that simulation results are made part of the product lifecycle history.