Výsledky vyhľadávania - "Mode Matching Method"

Acoustic radiation through a flexible shell in a bifurcated circular waveguide Autor Yaseen, Aqsa, Nawaz, Rab

“…The current study models and explains the fluid–structure coupled response of a flexible shell connected with two rigid coaxial shells via circular step…”
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A network model for can-annular combustors using a multidimensional transfer matrix based on the mode matching method Autor Wang, Yichen, Yang, Dong, Zhu, Min

“…Heavy-duty land-based gas turbines with can-annular combustors typically exhibit a set of thermoacoustic modes with similar frequencies, due to their…”
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Stacked subwavelength grating with high transmission Autor Zheng, Lei, Zhang, Yu, Lu, Xinmiao, Gao, Min

“…We propose a stacked subwavelength grating scheme generated multi-mode coupling that is continuously tunable in the visible range with high transmittance. This…”
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Design and Evaluation of Wideband Three-Reflector Compact Antenna Test Range System Based on Integrated Computational Electromagnetic Model Autor Ruan, Jinbo, Yu, Junsheng, Chen, Tianyang, Yao, Yuan

“…In this letter, we concentrate on computational electromagnetic modeling for a wideband three-reflector compact antenna test range (CATR) system and evaluate…”
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Acoustic impedance estimation in grazing flow via mode matching and Bayesian adaptive direct search optimization Autor Jing, Qiulan, Xiao, Youhong, Yu, Liang

“…The fan noise is a significant source of aircraft engine noise, and the installation of acoustic liners in engine nacelles has been demonstrated to effectively…”
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Analyzing the impact of flexible shells and sound absorbent lining on acoustic wave behavior in ducts Autor Afzal, Muhammad, Safdar, Muhammad, Alahmadi, Hani Nami

“…This study focuses on investigating the propagation of acoustic waves in a cylindrical waveguide with higher‐order derivative‐based boundary conditions and a…”
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Broad and sharp-transient sound absorption band in phase-gradient metasurface lined with thin porous layer Autor Park, Jun Hyeong, Kim, Yoon Young, Ma, Pyung Sik, Lee, Joong Seok

“…[Display omitted] •A phase-gradient resistive metasurface is presented by combining quarter-wavelength resonator array with a thin porous material…”
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Analysis of decoupling performances of an isolation barrier using a mode‐matching method Autor Park, Jae‐Yoon, Choo, Jaeyul

“…This paper uses a mode‐matching method to analyze the decoupling performance of an isolation barrier that prevents electromagnetic interference between cables…”
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Acoustic ventilation barrier realized by impedance modulation via non-local metasurface Autor Jia, Bin, Wang, Nengyin, Jin, Yabin, Pan, Yongdong, Zhang, Kai, Xiang, Yanxun, Li, Yong

“…•90 % sound-energy isolation (600–1600 Hz) with 20 % ventilation area.•Modal hybridization breaks narrowband limits of resonant barriers.•Universal…”
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A Study on Electromagnetic Diffraction of Slotted Conductive Strips Using the Subdomain Method Autor Kim, Sangkyu

“…Electromagnetic diffraction of slotted conductive strips is studied using the subdomain method. The subdomain method is based on the Green's second identity,…”
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On the scattering of cylindrical elastic shell having trifurcation and structural variations at interfaces Autor Afzal, Muhammad, Alkinidri, Mohammed Omar, Safdar, Muhammad, Bilal, Hazrat

“…The present research focuses on the study of how acoustic radiation modes behave in an elastic shell that has trifurcated junctions and structural variations…”
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Optimizing noise control in flexible shells using membrane discs and lining conditions Autor Alahmadi, Hani, Afzal, Muhammad, Alkuhayli, Naif

“…This study presents a novel approach for enhancing acoustic attenuation in duct systems by modeling and analyzing a waveguide equipped with elastic components…”
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Scattering by Dielectric-Loaded Conductive Sectors: A Subdomain Method Autor Kim, Sangkyu

“…This letter studies electromagnetic scattering by dielectric-loaded conductive sectors using the subdomain method. The subdomain method decomposes two…”
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Multimodal-based shape optimization of a rectangular horn mounted in an enclosure for optimum impedance matching Autor Xiao, He, Dong, Hao, Lyu, Yuzhen, Feng, Xuelei, Shen, Yong

“…This study presents a multimodal-based method to optimize the boundary shape of a rectangular horn for optimum impedance matching, assuming that the horn is…”
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Nonlinear Characterization of Waveguide Index Profile: Application to Soft-Proton-Exchange in LiNbO 3 Autor Neradovskiy, Maxim, Tronche, Herve, Chezganov, Dmitry, Pashnina, Elena, Vlasov, Evgeniy, Baldi, Pascal, Lunghi, Tommaso, Shur, Vladimir, Doutre, Florent, De Micheli, Marc

“…In integrated photonics, the precise knowledge of the waveguides refractive index profile is mandatory for the modeling of photonic chips and therefore…”
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Self-Calibration Technique and Permittivity Measurement Using a Slotted Rectangular Waveguide Autor Liu, Yujie, Wang, Yingfan, Wu, Changying, Wan, Guobin, Yashchyshyn, Yevhen

“…This article proposes a method based on the use of a slotted rectangular waveguide (SRW) for determining the complex permittivity of materials under test…”
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Analyzing coupled wave dynamics in elastic waveguides with height variations: Modeling and insights Autor Afzal, Muhammad, Aziz, Taha

“…This study employs a combined mode matching technique and Galerkin approach to analyze fluid–structure coupled wave interactions a an elastic plate bounded…”
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A robust and efficient model for transmission of surface plasmon polaritons onto metal–insulator–metal apertures Autor Barış İplikçioğlu, S, Aksun, M I

“…A simple yet accurate model for the transmission of surface plasmon polaritons (SPPs) in a finite metal–insulator–metal (MIM) waveguide to the sides of the…”
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Research on Radio Wave Coverage of Railway Wireless Communication System in Rectangular Curved Tunnels Autor Zhang, Luyao, Wang, Junhong, Zheng, Wei, Du, Hang

“…The reliable wireless communication is the guarantee for safe operation of high speed train, especially in the complicated confined spaces like curved tunnels…”
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Dynamical behavior of fluid–structure interaction in ducts with rigid and flexible interfaces: Modeling and analysis Autor Afzal, Muhammad, Aziz, Taha, Bahaidarah, Haitham M.S.

“…This study investigates the propagation of fluid–structure coupled waves in a duct featuring both rigid and flexible interfaces. Two cases are considered: in…”
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