Introduction > Simcenter Amesim co-simulation types and features
Simcenter Amesim features
The design of Simcenter Amesim makes it possible to build advanced systems featuring either co-simulation or Hybrid Co-simulation.
Co-simulation is performed at "submodel" level with a library named "libcosim". This library is described in the second part of this document.
Hybrid Co-simulation can be performed through a dedicated interface named the "usercosim" interface. The usage of the "usercosim" interface is described in the third part of this document.
Source: https://docs.sw.siemens.com/en-US/doc/254352342/PL20250521841123434.amesim_collection.lib-cosim/xid1852451 · retrieved 2026-07-17