Modelica: System becomes stiff?

TIL HD can relieve your stiffness in many cases... Since almost every frequent user of Modelica knows the error message that the system is too stiff. Usually, this problem is not so easy to solve and occurs above all in highly dynamic simulations with transient boundary conditions as well as in switching processes with flow reversal and string disconnections. The TIL HD library is specialized in such cases and remains flexible. If you want to know more, just contact us!