Model Updating for Damage Identification: Leveraging Response Surface Methodology and Frequency Response Function Curvature
Nur Raihana Sukri,
Nurulakmar Abu Husain,
Syarifah Zyurina Nordin
et al.
Abstract:The limitations of the classical finite element (FE) model updating-based damage identification method, described as having convergence problems and a high computing cost, served as a catalyst for this investigation. Unlike traditional FE models, response surface methodology (RSM) employs explicit mathematical functions to describe the input-response relationship, offering a clear and concise representation. However, the current application of RSM is restricted to a few responses and updating parameters, and u… Show more
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