Engineering modeling and simulation through symbolically assisted numeric computation

This paper illustrates how symbolically assisted numeric computation simulations can be effectively used in solving engineering problems. The examples considered are restricted to specific problems derived from electric power, mechanical and electronics engineering and include: determination of a power system steady state operation conditions (so-called, power flow problem), so-called economic dispatch as one of the most important power system engineering optimization problems, dynamics of an elementary mechanical system with mass, damper, and spring, and finally a basic electronics engineering problem.