Willis Coupling in Acoustic Metamaterials
Friday, October 7, 2016 4:00 p.m. in ETC 4.150 Michael B. Muhlestein Applied Research Laboratories The University of Texas at Austin http://www.arlut.utexas.edu Acoustic metamaterials (AMM) are deeply subwavelength acoustic structures which have been engineered to exhibit specific, often exotic, material properties. Material properties are related to field variables through constitutive equations, such as Hooke’s law,…