- two additional bib articles
A more accurate integration of external work input in PeriTriax engine
- Handle errors in fluid engine more nicely. Pause the simulation when something goes wrong instead of crashing...
- update cell's prevVelGrad in Newton
- fix two compile warnings
- better error handling in FlowEngine
- remove lubrication forces between spheres in boundaries
- check that id1!=id2 before computing forces (can happen in very small periodic packings)
- some code cleaning (FlowEngine.cpp)