WebIn this work, we propose a universal hierarchical cascading technique (HCT) for 3D periodic model, which performs better in the quasi-periodic cascading. Based on the … Web16 de ago. de 2024 · The overall response of the whole device can be determined by the cascading of the P-matrixes of each individual part of the device. In this way, we can easily calculate the transmission scattering parameters ( S 21 ) of a SAW delay line and further calculate its insertion loss (by the equation I L = − 20 log 10 ( S 21 ) ) through combining …
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Web22 de dez. de 2024 · The hierarchical cascading technique (HCT) is an innovative method to reduce the calculation of DOFs by cascading a two-dimensional (2D)-FEM model of unit blocks, as reported by Koskela et al. [15,16], which significantly reduces time consumption and memory consumption on full-scale SAW devices. WebAnalysis of Surface Acoustic Waves in Piezoelectric Phononic Crystals Using Hierarchical Cascading Technique Abstract: Two-dimensional (2D) piezoelectric phononic crystals (PnCs) are a kind of artificial composite materials, which have been paid close attention to because of their special transmission characteristics. cannon beach gilbert
Acceleration of Hierarchical Cascading Technique for Surface …
Web1 de out. de 2024 · This paper describes application of the hierarchical cascading technique (HCT)to the 3D FEM analysis of transverse mode behaviors in Surface acoustic wave (SAW)devices. Two methods are implemented; one is impedance calculation, and another is calculation of SAW scattering coefficients at boundaries. It is shown that HCT … Web31 de ago. de 2024 · Abstract: This article describes the application of the hierarchical cascading technique (HCT) to the 3-D finite-element method (FEM) analysis of transverse-mode behaviors in surface acoustic-wave (SAW) devices. Mirror cascading is proposed as a speed-up technique for the HCT operation using the general-purpose graphic … Web11 de out. de 2024 · These cascading plasticity mechanisms 15,33 due to spatial variants in composition and hierarchical microstructures would effectively suppress strain localization and lead to an improvement in the ... cannon beach events 2022