Abstract:This paper introduces Finite Elements with Switch Detection (FESD), a numerical discretization method for nonsmooth differential equations. We regard the Filippov convexification of these systems and a transformation into dynamic complementarity systems introduced by Stewart [44]. FESD is based on solving of nonlinear complementarity problems and able to automatically detect the nonsmooth events in time. If standard Runge-Kutta (RK) methods are naively applied to a nonsmooth ODE, the accuracy is at best of ord… Show more
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