Acoustic Transmission Loss of a Cylindrical Silencer Filled with Multilayer Poroelastic Materials Based on Mode-Matching Method by Haesang Yang, Woojae Seong

“…This paper presents a methodology for calculating the acoustic transmission loss (TL) of a cylindrical silencer filled with a multilayer poroelastic material, employing the mode-matching method. To describe the numerical process of treating waves propagating within a poroelastic material and determine the modes in accordance with the boundary conditions necessary for analyzing the acoustic performance of the silencer, the Biot model and the Johnson–Champoux–Allard–Lafarge model were employed. …”
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On the treatment of connecting conditions and the choice of admissible functions in energy method to investigate band gap characteristics of periodic beams by Yuta KONNO, Takahiro TOMIOKA

“…Research on band gap formation in mechanical structures has recently gained considerable attention, and there is a need for analytically versatile and cost-effective methods to address the band gap effect in various structural elements. …”
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Nonlinear seismic response of arch dams considering joint opening effects and boundary conditions of discontinuous foundation by A. Ferdousi

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A simplified 3D finite difference method for electromagnetic logging while drilling simulation in symmetrical models by Fengbo Li, Fengbo Li, Fengbo Li, Zhenguan Wu, Weining Ni, Weining Ni, Weining Ni, Xin Li, Xin Li, Xin Li, Xiaoqiao Liao, Hong Xiao, Yunxin Zeng

“…Numerical simulations show that the results from the proposed method agree well with both analytical solutions and finite element simulations. …”
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Austenite evolution and quantification in aged 250 maraging steel: A comparative analysis of X-ray diffraction methods by Fábio Lima da Silva, Julianna Magalhães Garcia, Alaelson Vieira Gomes, Luiz Paulo Mendonca Brandao

“…Two-phase quantification techniques, direct comparison method (DCM) and Rietveld refinement were employed to determine the austenite fraction. …”
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Ngineering method for determining critical stress local stability in the core zone modular cylindrical profiled bearing shells by L. V. Krasotina

“…In this article we presented an option of engineering calculation of the critical stress of stability loss of local support in the area of open-ended modular pro-profiled bearing cylindrical shells on the basis of mathematical modeling of the contact boundary value problem of structural type. Revealed fundamental differences existing calculation methods of the proposed work. …”
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Integral Absorbing Boundary Conditions Optimized for Modelling of Acoustic Radiation of Elongated Bodies by Mikhail B. Salin, Sergey A. Smirnov, Anatoliy S. Suvorov, Irina A. Usacheva, Irina A. V’yushkina

“…We propose a method of defining absorbing boundary conditions for use in finite element modeling of mechanoacoustic systems. …”
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Towards Automated BIM and BEM Model Generation using a B-Rep-based Method with Topological Map by O. Roman, O. Roman, G. Mazzacca, G. Mazzacca, E. M. Farella, F. Remondino, M. Bassier, G. Agugiaro

“…The method is based on the detection and computation of topological elements from 3D reality-based point clouds. …”
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INFLUENCE OF BOUNDARY CONDITION ON COMPRESSIVE STABILITY PERFORMANCE OF STIFFENED THIN-WALL PANEL by ZHANG HaoYu, HE YuTing, ZHANG Fei, SHAO Qing, FENG Yu

“…Nonlinear finite element method（ FEM） was adopted to calculate the compressive stability of stiffened panel numerically. …”
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On the boundary conditions for a thin circular plate conjugated to a massive body by K. B. Ustinov, D. V. Gandilyan

“…The values of the coefficients of the compliance matrix were obtained using the finite element method for the auxiliary problem and compared with the values of the coefficients obtained for related problems by analytical methods. …”
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Exact Artificial Boundary Conditions for Quasi-Linear Problems in Semi-Infinite Strips by Yajun Chen, Qikui Du

“…The error estimate for the finite element approximation with the artificial boundary condition is obtained. …”
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Brief discussion on the artificial boundary conditions in numerical simulation of seismic wave motion by Xun Zhang, Haojie Xing, Ruixuan Zeng, Xiaojun Li

“…ABC is essentially a collective name for all computation methods used to calculate the motion on an artificial boundary caused by out-going waves. …”
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The Influence on Modal Parameters of Thin Cylindrical Shell under Bolt Looseness Boundary by Hui Li, Mingwei Zhu, Zhuo Xu, Zhuo Wang, Bangchun Wen

“…The influence on modal parameters of thin cylindrical shell (TCS) under bolt looseness boundary is investigated. Firstly, bolt looseness boundary of the shell is divided into two types, that is, different bolt looseness numbers and different bolt looseness levels, and natural frequencies and mode shapes are calculated by finite element method to roughly master vibration characteristics of TCS under these conditions. …”
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Models and methods for dynamic response of 3D flexible and rigid pavements to moving loads: A review by representative examples by Edmond V. Muho, Niki D. Beskou, Jiang Qian

“…Purely numerical methods involve the finite element method (FEM) and the boundary element method (BEM) working in time or frequency domain. …”
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Sensitivity of patient-specific physiological and pathological aortic hemodynamics to the choice of outlet boundary condition in numerical models by Tianai Wang, Christine Quast, Florian Bönner, Tobias Zeus, Malte Kelm, Teresa Lemainque, Ulrich Steinseifer, Michael Neidlin

“…Purpose: Outlet boundary conditions (OBC) play a pivotal role in all simulations of vascular flow. …”
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Dynamic asymmetric assignment problem in open multi-agent systems by M. P. Revotjuk, N. V. Khajynova, A. P. Kuznetsov, L. Y. Shilin

“…An enhanced condition for the selection of such elements is to go beyond the boundaries of the stability interval. …”
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On Two Dimensional Dynamical Analysis Of A Pre-stressed Anisotropict Plate-strip With Finite Length by M. Eröz, D. Şimşek

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Compact Polarization-Independent MMI-Based 1 <inline-formula><tex-math notation="LaTeX">$\times$</tex-math></inline-formula> 2 Power Splitter Using Metal-Cap Silicon-on-Insulator W... by Chao Pan, B. M. A. Rahman

“…A compact polarization-independent multimode interference (MMI)-based 1 <inline-formula><tex-math notation="LaTeX">$\times$</tex-math></inline-formula> 2 power splitter is designed by introducing a metal-cap silicon-on-insulator (SOI) waveguide as the MMI section, and its polarization and attenuation characteristics are optimized by using a full-vectorial <inline-formula><tex-math notation="LaTeX">$\mathbf{H}$</tex-math></inline-formula>-field finite-element method (FEM). The least square boundary residual method is used to study the propagation process and the dependence of the image quality on the number of modes used. …”
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Finite Element Modeling of Stress Behavior of FGM Nanoplates by Nguyen Thi Giang

“…This pioneering paper uses the finite element method to simulate the stress field of FGM nanoplates based on the first-order shear deformation theory of Mindlin. …”
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Fast and Efficient Lunar Finite Element Gravity Model by Giaky Nguyen, Ahmad Bani Younes, Ahmed Atallah

“…In this paper, the finite element method (FEM) is integrated with orthogonal polynomial approximation in high-dimensional spaces to innovatively model the Moon’s surface gravity anomaly. …”
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