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Fast optimization of viscosities for frequency-weighted damping of second-order systems
Nevena Jakovcevic Stor, Tim Mitchell, Zoran Tomljanovic +1
We consider frequency-weighted damping optimization for vibrating systems described by a second-order differential equation. The goal is to determine viscosity values such that eig…
Semi-active damping optimization by adaptive interpolation
Zoran Tomljanović, Matthias Voigt
In this work we consider the problem of semi-active damping optimization of mechanical systems with fixed damper positions. Our goal is to compute a damping that is locally optimal…
Sampling-free parametric model reduction for structured systems
Christopher Beattie, Serkan Gugercin, Zoran Tomljanovic
We consider the reduction of parametric families of linear dynamical systems having an affine parameter dependence that differ from one another by a low-rank variation in the state…