Hierarchical cascading technique

Author: ikem

August undefined, 2024

WebAlthough the FEM hierarchical cascading technique has been disclosed herein as being applied to SAW structures having strict periodicity, it should be appreciated that the FEM hierarchical cascading technique can be applied to devices having breaks in periodicity, such as “hiccup” resonators or devices with “accordion sections,” examples of which are … Web2 de jul. de 2024 · Abstract: Application of the finite-element method (FEM) for the simulation of surface acoustic wave (SAW) devices has been constrained by the …

Analysis of SAW Scattering With Discontinuous Periodic ... - PubMed

Web22 de nov. de 2024 · Recently, hierarchical cascading accelerated with graphics processing units (GPUs) has proven efficient for accelerating 3D periodic finite-element … WebMain page; Contents; Current events; Random article; About Wikipedia; Contact us; Donate how effective are mylar blankets

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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 … WebBy comparison, YZ-lithium tetraborate (LBO) shows better performance than 69°Y90°X quartz. Then numerical simulations are carried out using periodic three-dimensional finite method assisted by hierarchical cascading technique, and the effectiveness of transverse mode suppression by flattening the slowness shape is revealed. Web15 de abr. de 2024 · A technique to analyze surface acoustic wave scattering at discontinuity in grating structures using the hierarchical cascading technique and the … hidden meaning hereditary movie

Use of Hierarchical Cascading Technique for FEM Analysis of …

Analysis of SAW Scattering With Discontinuous ... - Semantic Scholar

WebApplication of hierarchical cascading technique to ﬁnite element method simulation in bulk acoustic wave devices Xinyi Li1,2*, Jingfu Bao1, Yulin Huang1,2, Benfeng Zhang3,2, Tatsuya Omori2, and Ken-ya Hashimoto2,3 1School of Electronic Engineering, University of Electronic Science and Technology of China, Chengdu 611731, China 2Graduate School … Web22 de dez. de 2024 · In this paper, a hybrid full-wave analysis of surface acoustic wave (SAW) devices is proposed to achieve accurate and fast simulation. The partial differential equation (PDE) models of the physical system in question and graphics processing unit (GPU)-assisted hierarchical cascading technology (HCT) are used to calculate … how effective are online adsWebThis paper proposes a technique to analyze surface acoustic wave (SAW) scattering at discontinuity in grating structures using the hierarchical cascading technique. The traveling wave excitation is applied to generate a specific SAW mode. Then the displacement distribution is obtained for the passiv … hidden meadow trail grand island ny

"WebThis paper proposes a technique to analyze surface acoustic wave (SAW) scattering at discontinuity in grating structures using the hierarchical cascading technique. The … " - Hierarchical cascading technique

Hierarchical cascading technique

Spurious Mitigation of Layered Surface Acoustic Wave Resonators …

WebThis talk is aimed at introducing the hierarchical cascading technique (HCT) not only as a speed-up tool for FEM simulation but also as a versatile technique for attacking … Web25 de out. de 2024 · Application of the finite element method (FEM) for the simulation of SAW devices has traditionally been constrained by the large number of degrees-of …

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Web1 de set. de 2024 · This paper describes application of the hierarchical cascading technique (HCT) to the 3D FEM analysis of transverse mode behaviors in surface acoustic … 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 … Web1 de jul. de 2024 · This paper describes application of the hierarchical cascading technique (HCT) to the 3D FEM analysis of transverse mode behaviors in surface …

Web15 de mar. de 2024 · First, the origin of the spurious resonance is revealed, and the influence of structural parameters is studied using the periodic 3-D finite-element method … 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 ...

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 …

WebIn 2016, Ref. 23 proposed the hierarchical cascading technique (HCT) for fast FEM simulation of SAW devices. It is quite powerful when the device structure under concern … how effective are pepper ball gunsWeb16 de mar. de 2024 · In the hierarchical cascading we designed, there is a reflexion on the knowledge that a supply chain view is necessary for obtaining the industry 4.0 values, and that organisations need to first integrate culturally in the industry 4.0 concept, before the supply chain is digitalised, and the implementation needs to be a phased approach … how effective are missile defense systemsWeb23 de abr. de 2024 · This paper discusses loss mechanisms of temperature compensated surface acoustic wave (TC-SAW) devices using the SiO 2 overcoated 128°YX-LiNbO 3 (128-LN) substrate. Analysis is based on the finite element method (FEM) combined with the hierarchical cascading technique and the general purpose graphics processing unit. how effective are molotovsWeb10 de out. de 2024 · Recently, hierarchical cascading accelerated with graphics processing units (GPUs) has proven efficient for accelerating 3D periodic finite-element … how effective are opioids in treating painWebThis paper describes application of the hierarchical cascading technique (HCT) to the 3D FEM analysis of transverse mode behaviors in surface acoustic wave (SAW) devices. … how effective are muscle rollersWeb13 de jun. de 2024 · In 2016, Ref. 23 proposed the hierarchical cascading technique (HCT) for fast FEM simulation of SAW devices. It is quite powerful when the device … hidden meaning in englishWebAbstract: This paper describes how the hierarchical cascading technique (HCT) expanded capabilities of FEM-based numerical simulation in radio frequency surface and bulk acoustic wave (SAW/BAW) devices. The HCT was originally proposed for speed up and size-reduction of two-dimensional FEM simulation of SAW resonators. The authors' … how effective are mri scans