Hierarchical cascading technique

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 … 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. …

Study of loss mechanisms in temperature compensated surface …

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 ... 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 … on wander lane fabric https://prime-source-llc.com

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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. 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 … 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 … on walton

IEEE Xplore - Analysis of Surface Acoustic Waves in Piezoelectric ...

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Hierarchical cascading technique

IEEE Xplore - Analysis of Surface Acoustic Waves in Piezoelectric ...

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 … 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

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Web16 de mai. de 2024 · This paper presents a new numerical approach for the full extraction of the coupling-of-modes (COM) parameters by stationary and eigenfrequency analyses in the finite element method (FEM). This is a fast method extracting from the results of static analysis and eigenfrequency analysis. It avoids the long calculation time of admittance … 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.

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 … 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 …

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 …

Web23 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.

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 … onwa plottersWeb1 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 … on wander lane block of the monthWebAnalysis 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. iot hub to adxWeb10 de out. de 2024 · Recently, hierarchical cascading accelerated with graphics processing units (GPUs) has proven efficient for accelerating 3D periodic finite-element … onwanwani lyricsWebPhilip 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 onwani formatWebAnalysis of Surface Acoustic Waves in Piezoelectric Phononic Crystals Using Hierarchical Cascading Technique Abstract: Two-dimensional (2D) piezoelectric phononic crystals … iot hub storageWeb15 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 … on wan morrowind