MultiBody Simulation Software 

Simpack is a general multibody simulation software which enables analysts and engineers to simulate the non-linear motion of any mechanical or mechatronic systems.

Simpack enables engineers to generate and solve virtual 3D models in order to predict and visualize motion, coupling forces and stresses.

From initial concept designs, through to production and redesigns, Simpack is used to help engineers fully comprehend and optimize systems, vastly reduce the need for physical prototyping, reduce time-to-market and improve product quality and lifespan. In essence Simpack enables manufacturers to gain a competitive edge by offering the ability create high quality products in a time and materially efficient manner thus reducing overall costs in design, production and maintenance.

Simpack can be applied to any branch of mechanical engineering, but is used primarily within the following industry sectors:

  • Automotive
  • Engine
  • HiL/SiL
  • Power Transmission
  • Railway
  • Wind Energy

Simpack is the market leader for simulating transient non-linear system behavior with flexible bodies, even up into the acoustic range. Diversity and good connectivity to various control, hydraulic and FE software enable Simpack to be easily integrated into any manufacturer’s already-established development processes.

All Simpack features are 100% compatible. Therefore new software developments for one particular engineering field benefit all Simpack users regardless of the application area.

As part of the SIMULIA Brand, Simpack is now the strategic MBS component of the Dassault Systèmes 3DEXPERIENCE portfolio.

Further information:

A wide range of information about Simpack, including user experiences, videos, presentations and Simpack News articles can be found on

Technical Resources:

Apart from the distribution of Simpack, Dassault Systemes SIMULIA also offers engineering consultancy and Simpack training courses.


Latest Release

Product Modules

Product Modules

The base modules are Simpack Pre, Post and Solver and are required by most other modules. All Simpack products are 100% compatible.