Browsing by Author "Arop, Martin Deosborns"

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    Optimal actuator design for control of vibrations induced by pedestrian-bridge interactions
    (The University of Western Ontario, 2024-05-24) Arop, Martin Deosborns; Kasumba, Henry; Kasozi, Juma; Berntsson, Fredrik
    In this paper, we are interested in finding an optimal control support design for controlling vibrations due to pedestrian-bridge interactions. Therefore, we derive the topological derivatives of the proposed functionals using the averaged adjoint approach. A numerical algorithm initialized by these sensitivities is used as a solution strategy. The algorithm is tested numerically for two different cases of initial conditions.