Here is a list of hydraulic simulation software that Delta Motion is aware of:
- Hopsan
Free hydraulic modeling and simulation software from a research university in Sweden. https://liu.se/en/research/hopsan
- 20-Sim
Modeling and simulation software package for mechatronic systems. [https://www.20sim.com)
- MATLAB/Simulink
Well-known modelling and computing software.
Bosch Rexroth has / had a package called Simster. It is being replaced by a Simulation Library (BRSL) based on the open model standard Modelica. It is meant to be used with simulation packages SimulationX, Dymola and OMEdit (OpenModelica).
Automation studio has a whole suite of simulation tools and manifold design tools. It is very pricey.
Probably not a real physics simulation software but Lunchboxsessions provides open source access to the libraries it uses for animations.