Optimal actuator design for control of vibrations induced by pedestrian-bridge interactions
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Published:2024-05-24
Issue:2
Volume:5
Page:85-104
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ISSN:2563-1926
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Container-title:Mathematics in Applied Sciences and Engineering
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language:
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Short-container-title:Math Appl Sci Eng
Author:
Arop Martin Deosborns,Kasumba Henry,Kasozi Juma,Berntsson Fredrik
Abstract
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.
Publisher
University of Western Ontario, Western Libraries