S. D. da Silva

Identification of nonlinear finite element model through discrete-time Volterra series

Neural Parameter Calibration for Identification of Nonlinear Hysteretic Behavior in Bolted Joints

A neural calibration framework is presented for estimating the nonlinear hysteretic behavior of jointed structures using the parameters of the Bouc-Wen model, which serves as a reduced-order representation of bolted joints under dynamic excitation. This methodology integrates data-driven modeling, physics-based represe...