Abstract
The implemented optimisation framework is first discussed in this chapter. Optimisation algorithms and their characteristics are explained and compared. The advantages of GA for optimisation of PhCrs and in particular for proposed research problem are argued. Then the topology mapping and definition of binary design variables for desired 1D and 2D PhPs are presented. Finally, the FEM formulation and relevant periodic boundary conditions for modal band analysis of the PhP unit-cell are discussed.
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Hedayatrasa, S. (2018). Optimisation Framework and Fundamental Formulation. In: Design Optimisation and Validation of Phononic Crystal Plates for Manipulation of Elastodynamic Guided Waves. Springer Theses. Springer, Cham. https://doi.org/10.1007/978-3-319-72959-6_3
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DOI: https://doi.org/10.1007/978-3-319-72959-6_3
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