2 citations · 2 across the 1 of their papers we have counts for
2 papers
math.AP2018
The equivalent media generated by bubbles of high contrasts: Volumetric metamaterials and metasurfaces
Habib Ammari, Durga Prasad Challa, Anupam Pal Choudhury +1
We deal with the point-interaction approximations for the acoustic wave fields generated by a cluster of highly contrasted bubbles for a wide range of densities and bulk moduli con…
math-ph2017★ 2 cited
Characterization of the equivalent acoustic scattering for a cluster of an extremely large number of small holes
Durga Prasad Challa, Andrea Mantile, Mourad Sini
We deal with the time-harmonic acoustic waves scattered by a large number of small holes, of maximal radius , arbitrary (i.e. not necessarily periodically) distributed in…