Fix an issue for the Herting transformation when doing modal reduction of a subassembly that has parts connected via constraints among the *internal* components. Now it uses a constrained solution (w.saddle point matrix etc.) for computing the static modes.
Fix an issue for the Herting transformation when doing modal reduction of a subassembly that has parts connected via constraints among the *internal* components. Now it uses a constrained solution (w.saddle point matrix etc.) for computing the static modes.

rserban/chrono,projectchrono/chrono,dariomangoni/chrono,rserban/chrono,dariomangoni/chrono,rserban/chrono,projectchrono/chrono,dariomangoni/chrono,rserban/chrono,rserban/chrono,dariomangoni/chrono,projectchrono/chrono,dariomangoni/chrono,rserban/chrono,dariomangoni/chrono,rserban/chrono,projectchrono/chrono,projectchrono/chrono,projectchrono/chrono