A New Computational Inverse Method and Application to the Identification of Dynamic Loads

Abstract:

In this paper, we propose a new computational inverse method for solving the identification of multi-source dynamic loads acting on a simply supported plate. Using a priori choosing appropriate regularization parameter, the present method can obtain higher optimum asymptotic order of the regularized solution than ordinary Tikhonov regularization method. In the numerical simulations, the identification problem of multi-source dynamic loads on a surface of simply supported plate is successfully solved by the present method. Meanwhile, most of its performances are better than ordinary Tikhonov regularization method.

• Periodical: Advanced Materials Research (Volumes 631-632)
• Pages: 1298-1302
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.631-632.1298
• Online since: January 2013
• Authors: Lin Jun Wang, You Xiang Xie, Hai Hua Wu
• Keywords: Ill-Posed Problem, Inverse Problem, Load Identification, Regularization

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