A modified Levenberg-Marquardt optimizer with an autocorrelation-based phase objective reduces the number of simulations needed to identify elastic parameters of isotropic polymer waveguides.
Semi-analytical formulation for the guided waves-based recon- struction of elastic moduli
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A modified Levenberg-Marquardt method for estimating the elastic material parameters of polymer waveguides using residuals between autocorrelated frequency responses
A modified Levenberg-Marquardt optimizer with an autocorrelation-based phase objective reduces the number of simulations needed to identify elastic parameters of isotropic polymer waveguides.