Dispersion relationship from On the dynamic homogenization of periodic media: Willis' approach versus two-scale paradigm Shixu Meng Bojan B. Guzina 10.6084/m9.figshare.6230804.v1 https://rs.figshare.com/articles/dataset/Dispersion_relationship_from_On_the_dynamic_homogenization_of_periodic_media_Willis_approach_versus_two-scale_paradigm/6230804 Matlab routine computing the exact dispersion relationship for the main script 2018-05-08 09:08:09 waves in periodic media dynamic homogenization Willis' effective model two-scalehomogenization