Results 31 to 40 of about 1,418,898 (156)
A Highly Compact ZOR based on CRLH TL [PDF]
Design and development of a highly compact zeroth order resonator (ZOR) based on composite right/left handed transmission line (CRLH TL) is reported in this paper. The ZOR is based on single unit-cell CRLH TL.
UPADHYAY Dileep Kumar
doaj
Periodic structures are known to have specific frequency ranges called band gaps, where the transmission of elastic waves is suppressed. Research on band gap formation in mechanical structures has recently gained considerable attention, and there is a ...
Yuta KONNO, Takahiro TOMIOKA
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Phononic Crystal Made of Silicon Ridges on a Membrane for Liquid Sensing
We propose the design of a phononic crystal to sense the acoustic properties of a liquid that is constituted by an array of silicon ridges on a membrane. In contrast to other concepts, the ridges are immersed in the liquid. The introduction of a suitable
Abdellatif Gueddida +6 more
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Common shape of the dispersion curve.
In the stationary state spatial structures (right pane) have a period which in many cases can be approximately predicted from the dispersion curve (left pane). Self-exited and damping spatial waves are shown with red and dashed lines, respectively.
Daria D. Korotkova (3723424) +3 more
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Unit Cell Optimization of Groove Gap Waveguide for High Bandwidth Microwave Applications
Recently, groove gap waveguides (GGWs) have shown significant potential in power handling and bandwidth enhancement compared to conventional waveguides.
Ghiayas Tahir +3 more
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Curve under construction, 2006
Curve grows, with Alexandra House and other buildings in the background.
Hyde, Colin;
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Sabot Front Borerider Stiffness vs. Dispersion: Finding the Knee in the Curve [PDF]
In the design of armor piercing, fin-stabilized, discarding sabot projectiles, the radial stiffness of the sabot front borerider has a significant impact on the projectile's dispersion and is, therefore, an important design consideration.
Alan F. Hathaway, John R. Burnett Jr.
core +1 more source
Modelling Of Phased Array Technique To Propagation Specific Mode Of Ultrasonic Waves In Single And Multi-Layer Plates [PDF]
In this paper, the propagation of ultrasonic guided wave in the isotropic single-layer and multi-layer plate with the assumption that layers are fully connected to each other and top and bottom surfaces of plate are free stress, are investigated and the ...
amin mirzakhani nafchi
doaj +1 more source
Dispersion curves for surface wave recordings are required input for many surface wave inversion methods to image subsurface shear wave velocity distribution, while the conventional extraction of dispersion curves requires significant amount of human ...
Hai Yao +4 more
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Determination of the dispersion curve of the refractive index by the Stockwell transform
The determination of dispersion curves by the Stockwell transform (ST) is proposed. The required numerical data for dispersion curves are produced from the transmittance signal by the ST. The obtained data are then used to estimate the unknown dispersion
F.N. Ecevit +3 more
core +1 more source

