Sub-wavelength focusing of acoustic waves in bubbly media
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Publication:4646905
DOI10.1098/rspa.2017.0469zbMath1404.76235arXiv1706.08113OpenAlexW3104900138WikidataQ89763797 ScholiaQ89763797MaRDI QIDQ4646905
David Gontier, Hyundae Lee, Hai Zhang, Brian Fitzpatrick, Habib Ammari
Publication date: 28 December 2018
Published in: Proceedings of the Royal Society A: Mathematical, Physical and Engineering Sciences (Search for Journal in Brave)
Full work available at URL: https://arxiv.org/abs/1706.08113
Related Items (22)
Subwavelength Localized Modes for Acoustic Waves in Bubbly Crystals with a Defect ⋮ The point-interaction approximation for the fields generated by contrasted bubbles at arbitrary fixed frequencies ⋮ Homogenization of sound-soft and high-contrast acoustic metamaterials in subcritical regimes ⋮ Modal decompositions and point scatterer approximations near the Minnaert resonance frequencies ⋮ Dynamic Spike Superresolution and Applications to Ultrafast Ultrasound Imaging ⋮ Robust edge modes in dislocated systems of subwavelength resonators ⋮ The Interaction Between Two Close-To-Touching Convex Acoustic Subwavelength Resonators ⋮ A high-frequency homogenization approach near the Dirac points in bubbly honeycomb crystals ⋮ Honeycomb-Lattice Minnaert Bubbles ⋮ Superresolution in Recovering Embedded Electromagnetic Sources in High Contrast Media ⋮ Scattering of acoustic waves by a nonlinear resonant bubbly screen ⋮ Close-To-Touching Acoustic Subwavelength Resonators: Eigenfrequency Separation and Gradient Blow-Up ⋮ Bloch Waves in Bubbly Crystal Near the First Band Gap: A High-Frequency Homogenization Approach ⋮ Mathematical analysis of the acoustic imaging modality using bubbles as contrast agents at nearly resonating frequencies ⋮ The Equivalent Media Generated by Bubbles of High Contrasts: Volumetric Metamaterials and Metasurfaces ⋮ Subwavelength resonances of encapsulated bubbles ⋮ Double-negative acoustic metamaterials ⋮ Passive Communication with Ambient Noise ⋮ Green's function for anisotropic dispersive poroelastic media based on the Radon transform and eigenvector diagonalization ⋮ Analysis of a Monte-Carlo Nystrom Method ⋮ The Foldy-Lax approximation is valid for nearly resonating frequencies ⋮ Minnaert Resonances for Bubbles in Soft Elastic Materials
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