Results 21 to 30 of about 1,762,757 (234)
Sensors, 2022 The study investigates the effect of changing various input parameters on the pressure responses at acoustic cavities of a droplet-based acoustic printing device consisting of a Fabry–Pérot (FP) resonator and a standing wave-source chamber.
Muhammad Ali Shah +3 more
doaj +1 more source
A linear acoustic model for intake wave dynamics in IC engines [PDF]
, 2004 In this paper, a linear acoustic model is described that has proven useful in obtaining a better understanding of the nature of acoustic wave dynamics in the intake system of an internal combustion (IC) engine.
Harrison, M. F., Stanev, P. T.
core +1 more source
Acoustic Biosensors and Microfluidic Devices in the Decennium: Principles and Applications
Micromachines, 2021 Lab-on-a-chip (LOC) technology has gained primary attention in the past decade, where label-free biosensors and microfluidic actuation platforms are integrated to realize such LOC devices.
Minu Prabhachandran Nair +2 more
doaj +1 more source
Research Progress of Locally Resonance Acoustic Metamaterials [PDF]
E3S Web of Conferences, 2021 Bragg scattering phonon crystal and locally resonant acoustic metamaterials were introduced. In order to generate noise reduction, the lattice constant of Bragg scattering phonon crystal should be of the same order of magnitude as the wave length of the ...
Zhehua Du
doaj +1 more source
Neptune Wave Power, LLC (‘NWP’), worked with OWET, the Northwest National Marine Renewable Energy Center (‘NNMREC’) and Oregon State University (O.H. Hinsdale Wave Research Laboratory) to build and test a 1/10 scale model wave energy conversion (‘WEC ...
Neptune Wave Power LLC +1 more
core +6 more sources
Interface transmittance and interface waves in acoustic Willis media
Frontiers in Physics, 2023 Acoustics Willis media, known as bianisotropic acoustic media, incorporate additional coupling between pressure and velocity and between momentum and volumetric strain in their constitutive equation.
Hongfei Qu +3 more
doaj +1 more source
Characteristics and mechanism of coupling effects in parallel-cladded acoustic waveguides
Acta Acustica, 2022 The characteristics and mechanism of coupling effects between parallel cladded acoustic waveguides (PCAWs) are essential when considering their applications in acoustic wave control and signal processing.
Yin Guanjun +6 more
doaj +1 more source
Acoustic focusing effect based on artificial periodic structure
AIP Advances, 2019 To achieve high-efficiency acoustic focusing, an artificial periodic acoustic structure composed of two-dimensional three-component cell arrays was used to manipulate the transmission wave fronts of acoustic waves, and the acoustic field characteristics ...
Shuai Tang +4 more
doaj +1 more source
Structural optimization and analysis of surface acoustic wave biosensor based on numerical method
International Journal of Distributed Sensor Networks, 2019 The biosensor based on surface acoustic wave is of great significance for the application of biological clinical detection, but the sensitivity and specificity of surface acoustic wave biosensor still need to be improved.
Zhaoming Zhou +3 more
doaj +1 more source
SensorsThe paper considers the results of experiments on localization of the sources of geoacoustic radiation generated in near-surface sedimentary rocks.
Yuri Marapulets +3 more
doaj +1 more source