arXiv · 1805.03811
Nonlinear interaction of waves in elastodynamics and an inverse problem
Abstract
We consider nonlinear elastic wave equations generalizing Gol'dberg's five constants model. We analyze the nonlinear interaction of two distorted plane waves and characterize the possible nonlinear responses. Using the boundary measurements of the nonlinear responses, we solve the inverse problem of determining elastic parameters from the displacement-to-traction map.
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Maarten de Hoop, Gunther Uhlmann, Yiran Wang. 2018-05-10. Nonlinear interaction of waves in elastodynamics and an inverse problem. https://arxiv.org/abs/1805.03811
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