The Virtual Test Facility (VTF) is an infra-structure for Eulerian-Lagrangian fluid-structure interaction simulations. It targets the time-accurate computation of high-speed events, like shock and detonation waves, that dynamically interact with solid materials including fracture and fragmentation. The main modules of the Virtual Test Facility are:

• AMROC - an Eulerian finite volume fluid solver framework
• SFC - a Lagrangian thin-shell finite element solid solver
• Motion - a rigid body motion solver
• STLIB - a collection of templatized auxiliary algorithms

Start browsing the VTF source codes bottom-up by going into any of these modules or start at the lop-level from the documented fluid-structure intercation (FSI) examples.

Further information on the Virtual Test Facility on the documented codes can be found on the VTF homepage.