Výsledky vyhledávání - "Matrix method"

Multibody system transfer matrix method: The past, the present, and the future Autor Rui, Xiaoting, Zhang, Jianshu, Wang, Xun, Rong, Bao, He, Bin, Jin, Zhan

“…The multibody system transfer matrix method (MSTMM), a novel dynamics approach developed during the past three decades, has several advantages compared to…”
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Nonlinear Optical Second Harmonic Generation Characteristics in Cylindrical GaAs/Ga1–ηAlηAs Quantum Dots Autor Yan, Xiaolong, Li, Xuechao, Cai, Yawen, Wang, Xing

“…This article theoretically examines the effect of various variables on the second harmonic generation (SHG) coefficients of cylindrical GaAs/Ga1–ηAlηAs quantum…”
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Microwave Characterization of Dielectric Sheets in a Plano-Concave Fabry-Perot Open Resonator Autor Salski, Bartlomiej, Karpisz, Tomasz, Warecka, Malgorzata, Kowalczyk, Piotr, Czekala, Piotr, Kopyt, Pawel

“…Despite its long history, a double-concave (DC) Fabry-Perot open resonator (FPOR) has recently gained popularity in the characterization of dielectrics in the…”
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A unified analytical form-finding of truncated regular octahedral tensegrities Autor Jiang, Jin-Hong, Yin, Xu, Xu, Guang-Kui, Wang, Zi-Yu, Zhang, Li-Yuan

“…•A novel hybrid truncated regular octahedral (TRO) tensegrity is proposed.•A unified model is established for Z-based, rhombic, and hybrid TRO…”
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Circuit Transfer Matrix: A Novel Approach to Enhancing Circuit Analysis Efficiency by Extending the Transfer Matrix Method for Multibody System Autor Jin, Zhan, Rui, Xiao-Ting, Yang, Fu-Feng

“…To address the challenge of high computational complexity in large-scale circuit analysis, the Circuit Transfer Matrix Method is proposed, drawing on the…”
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Vibration calculation of pipeline systems with arbitrary branches by the hybrid energy transfer matrix method Autor Cao, Yin-hang, Liu, Gong-min, Hu, Zhi

“…The transfer matrix method (TMM) is an analytical method for investigating the vibrations in many structures such as beams, pipes, sheets, and shells. For…”
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Instability of vascular bilayer reveals the protective role of connective tissue Autor Wu, Dong, Guo, Benzhu, Yin, Yafei, Zuo, Shuai, Lei, Hongshuai, Zhao, Zeang, Fang, Daining

“…Biological vessels are often enveloped by connective tissues that exhibit markedly different mechanical properties from the vessel wall, including high…”
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R-Matrix calculations for opacities: II. Photoionization and oscillator strengths of iron ions Fe xvii, Fe xviii and Fe xix Autor Nahar, S N, Zhao, L, Eissner, W, Pradhan, A K

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Origami-based acoustic metamaterial for tunable and broadband sound attenuation Autor Wen, Guilin, Zhang, Sidong, Wang, Hongxin, Wang, Zhen-Pei, He, Junfeng, Chen, Zijie, Liu, Jie, Xie, Yi Min

“…•A novel origami-based acoustic metamaterial (OBAM) was designed and fabricated.•OBAM's tunable and broadband TL capacity at low frequencies was…”
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Numerical stability study on vibration responses of casing string systems Autor Qi, Linshan, Yin, Yiyong, Wang, Liyan, Qu, Congfeng, Xia, Xiujian, Yu, Yongjin, Liu, Binhui, Yang, Shuofei

“…•A dynamic model of the casing string system is developed.•The model's reliability is validated by tests and simulations.•System length is the primary factor…”
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Theoretical cross sections for electron collisions relevant for ammonia discharges part 1: NH3, NH2, and NH Autor Snoeckx, Ramses, Tennyson, Jonathan, Cha, Min Suk

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High frequency vibration calculation methods for PFCPs Autor Wang, Liyan, Yin, Yiyong, Qi, Linshan, Qu, Congfeng, Yu, Yongjin, Liu, Binhui, Xia, Xiujian, Yang, Shuofei

“…•The PFCPs exhibits numerical instability in all directions•Pipe length is the key factor affecting numerical stability•Using HETMM and STMM on PFCPs leads to…”
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Dynamic analysis of an L-shaped liquid-filled pipe with interval uncertainty Autor Guo, Xumin, Cao, Yiming, Ma, Hui, Xiao, Chunliang, Wen, Bangchun

“…•An L-shaped liquid-filled pipe model with elastic support containing both straight pipe and continuous curved pipe models is established.•An uncertain…”
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Reduced multibody system transfer matrix method using decoupled hinge equations Autor Rui, Xue, Bestle, Dieter

“…In the multibody system transfer matrix method (MSTMM), the transfer matrix of body elements may be directly obtained from kinematic and kinetic equations…”
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Transfer Matrix approaches for the prediction of impact sound radiation from layered floors Autor Vastiau, Jasper, Van hoorickx, Cédric, Reynders, Edwin P.B.

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Band structure analysis of Green-Naghdi thermoelastic wave propagation in a GPLs/CNTs-reinforced metamaterial with energy dissipation Autor Hosseini, Seyed Mahmoud, Zhang, Chuanzeng

“…•The frequency band-gaps and band structure analysis are presented for a reinforced PC beam.•The frequency band structures are obtained for Green-Naghdi…”
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Hybrid composite meta-porous structure for improving and broadening sound absorption Autor Gao, Nansha, Wu, Jianguo, Lu, Kuan, Zhong, Haibin

“…[Display omitted] •We propose a hybrid composite meta-porous structure.•Spatial fluctuation and slow wave effect exist.•Balance between inner losses and the…”
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A multiple sphere T-matrix Fortran code for use on parallel computer clusters Autor Mackowski, D.W., Mishchenko, M.I.

“…A general-purpose Fortran-90 code for calculation of the electromagnetic scattering and absorption properties of multiple sphere clusters is described. The…”
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Theoretical studies of hybrid multifunctional YaBa2Cu3O7 photonic crystals within visible and infra-red regions Autor Aly, Arafa H., Ghany, S.E.-S. Abdel, B.M.Kamal, D.Vigneswaran

“…In this paper, the optical spectra of one-dimensional photonic crystal (PCs) are numerically investigated in UV, Visible and Infrared ranges. PCs consisting of…”
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Vibration reduction of pipes conveying fluid with periodic inertial amplification mechanisms Autor Shoaib, Muhammad, Pang, Weijie, Li, Fengming

“…The applicability of the frequency bands-gaps to reduce the vibrations in the pipes conveying fluid is investigated by employing periodic inertial…”
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