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Acoustic Fields and Waves in Solids
TLDR
In this article, the authors apply the material developed in the Volume One to various boundary value problems (reflection and refraction at plane surfaces, composite media, waveguides and resonators).Abstract:
This work, part of a two-volume set, applies the material developed in the Volume One to various boundary value problems (reflection and refraction at plane surfaces, composite media, waveguides and resonators). The text also covers topics such as perturbation and variational methods.read more
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Dark acoustic metamaterials as super absorbers for low-frequency sound
TL;DR: A thin-film acoustic metamaterial, comprising an elastic membrane decorated with asymmetric rigid platelets that aims to totally absorb low-frequency airborne sound at selective resonance frequencies ranging from 100-1,000 Hz, can reach almost unity absorption at frequencies where the relevant sound wavelength in air is three orders of magnitude larger than the membrane thickness.
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Surface acoustic wave microfluidics
Xiaoyun Ding,Peng Li,Sz-Chin Steven Lin,Zackary S. Stratton,Nitesh Nama,Feng Guo,Daniel J. Slotcavage,Xiaole Mao,Jinjie Shi,Francesco Costanzo,Tony Jun Huang +10 more
TL;DR: The theory underpinning SAWs and their interactions with particles and the contacting fluids in which they are suspended are discussed, and the SAW-enabled microfluidic devices demonstrated to date are reviewed.
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Review of temperature measurement
TL;DR: In this article, a review of the general techniques available, as well as specific instruments for particular applications, is presented, based on the relative merits of different techniques, a guide for their selection is provided.
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Selected methods for imaging elastic properties of biological tissues.
TL;DR: This review discusses several methods of estimating tissue hardness using internal or external means of applying stress (force per unit area) and several associated methods of detecting the resulting strain (fractional length change) in an effort to image a tissue mechanical property, such as Young's modulus.
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Analysis of Interdigital Surface Wave Transducers by Use of an Equivalent Circuit Model
TL;DR: In this paper, an acoustic surface wave transducers of the interdigital electrode form are used to represent the transducer as a chain of identical three-ports which are acoustically in cascade but electrically in parallel.
References
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Book
Physical properties of crystals
TL;DR: In this paper, the physical properties of crystals systematically in tensor notation are presented, presenting tensor properties in terms of their common mathematical basis and the thermodynamic relations between them.
Book
Field theory of guided waves
TL;DR: In this paper, the authors present a model for waveguide decomposition in terms of waveguide discontinuities and waveguides and cavities, and apply it to artificial dielectrics.