International Conference WAVES 2017 at the University of Minnesota, May 15−19, 2017

WAVES 2017

The 13th International Conference on Mathematical and Numerical Aspects of Wave Propagation

University of Minnesota, Twin Cities campus

May 15−19, 2017

The 13th International Conference on Mathematical and Numerical Aspects of Wave Propagation will be held at the University of Minnesota. This biannual conference series is one of the main venues for dissemination of the latest advances in theoretical and computational modeling of wave phenomena, catering to the emerging problems in science and technology.

Conference Themes: Forward and Inverse Scattering, Fast Computational Techniques, Numerical Analysis, Domain Decomposition, Analytical & Asymptotic Methods, Nonlinear Wave Phenomena, Water Waves, Guided Waves and Random Media, Medical and Seismic Imaging, Homogenization of Wave Problems, Modeling Aspects in Photonics and Phononics, Mathematical Problems in Optics.

Organizers: Bojan Guzina and Stefano Gonella

Prof. Paul Barbone vists CEGE as MTS Visiting Professor in Geomechanics

Paul Barbone, Professor of Theoretical Acoustics & Applied Mechanics at Boston University, is visiting CEGE as MTS Visiting Professor in Geomechanics Nov. 1-7, 2106.

 

Sound of a chessboard: homogenization of wave motion in periodic solids

This work [59] illustrates the pursuit of a formal two-scale homogenization approach to extract the mean wave motion in bi-periodic solids, including the effect of incipient dispersion. We show that such low-frequency expansion leads to a family of fourth-order PDEs (resembling the phenomenological models of gradient elasticity) whose coefficients derive explicitly from the microstructure.