Schedule 1 2:15 PM - 2:30 PM [J223-06] Construction of a dynamic model for switching of wave propagation in phononic crystals 〇Yusuke Doi1, Jun Takayanagi1, Akihiro Nakatani1 (1. 大阪大学) Keywords:非線形波動、フォノニック結晶、動力学モデル