Hierarchical cascading technique

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August undefined, 2024

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 … WebThen, numerical simulations are performed using the periodic 3-D finite-element method (FEM) powered by the hierarchical cascading technique, and effectiveness of the proposed structure is revealed. In addition, we also provide a possible solution to expand the frequency range giving well energy confinement and demonstrate effectiveness of …

Hierarchical Cascading Algorithm for 2-D FEM Simulation of Finite …

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 … 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 ... son of good fortune

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WebPhilip S. Yu, Jianmin Wang, Xiangdong Huang, 2015, 2015 IEEE 12th Intl Conf on Ubiquitous Intelligence and Computing and 2015 IEEE 12th Intl Conf on Autonomic and Trusted Computin 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 … Web12 de jun. de 2024 · Recently, Koskela et al. have proposed the hierarchical cascading technique (HCT) for the FEM simulation of SAW devices. 20) It is based on the idea that … son of godzilla characters

3D FEM simulation of SAW resonators using hierarchical cascading ...

Temperature compensated SAW with high quality factor

WebAbstract: This paper describes 3D FEM simulation of scattering at a border between IDT and reflector in SAW resonators using hierarchical cascading technique and general … small nail platesWebUse of Hierarchical Cascading Technique for FEM Analysis of Transverse-Mode Behaviors in Surface Acoustic-Wave Devices. IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control 2024-12 Journal article DOI: 10.1109/TUFFC.2024.2932105 Contributors ... small nail clue

"WebAbstract: 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' … " - Hierarchical cascading technique

Hierarchical cascading technique

Role of the Fuzzy Cascading and Hierarchical Technique to …

Web30 de jul. 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 … 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 …

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Weband hierarchical cascading technique (HCT) [3-5], where additional loss components, i.e. material viscous loss, dielectric loss and electrode ohmic loss, are excluded. Net leakage and/or scattering losses are evaluated toward longitudinal and transverse directions using the 2.5D and 3D periodic FEM, respectively. 2. Losses in longitudinal direction WebThis 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 …

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 … 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 …

WebRole of the Fuzzy Cascading and Hierarchical Technique to Reduce the Complexity of Rule Base in the Fuzzy System Development: Case Study of Teaching Faculty Assessment Vikas J. Magar and Rajivkumar S. Mente 1 Introduction Fuzzy logic is a mathematical tool that contracts with imprecise, uncertain, unclear, and vague data. WebThe modeling of the transverse mode in TC-SAW using SiO 2/LiNbO 3 structure Rei Goto1,2*, Hiroyuki Nakamura1, and Ken-ya Hashimoto2 1Skyworks Solutions, Inc., 1006 Kadoma, Osaka 571-8501, Japan 2Chiba University, 1-33 Yayoi-cho, Inage-ku, Chiba 263-8522, Japan *E-mail: [email protected] Received November 9, 2024; revised …

Web24 de ago. de 2024 · Thus, fuzzy cascading system reduced the rule base than the general fuzzy system. 3.3 Experiments on Hierarchical Fuzzy System. Every cascaded system may be known as hierarchical, but every hierarchical system is not known as cascading. A hierarchical system contains the result of two or more fuzzy systems. It is a multilayer …

WebThis paper describes application of the hierarchical cascading technique (HCT)to the 3D FEM analysis of transverse mode behaviors in Surface acoustic wave (SAW)devices. … son of goldwinWeb1 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 … small nail polish bottlesWebJapanese Journal of Applied Physics REGULAR PAPER 3D FEM simulation of SAW resonators using hierarchical cascading technique and general purpose graphic processing unit To cite this article: Xinyi Li et al 2024 Jpn. J. Appl. Phys. 58 SGGC05 View the article online for updates and enhancements. small nail in car tireWeb10 de out. de 2024 · Recently, hierarchical cascading accelerated with graphics processing units (GPUs) has proven efficient for accelerating 3D periodic finite-element … small nails crosswordWeb22 de nov. de 2024 · Recently, hierarchical cascading accelerated with graphics processing units (GPUs) has proven efficient for accelerating 3D periodic finite-element … small n american songbirdhttp://www.use-jp.org/proceedings/USE19/pdf/1P3-8.pdf small names for boysWebAlthough 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 … small nails with large heads