Temperature Rise Characteristic of Circuit Breakers Based on New Environmentally Friendly Gas by Lihua ZHAO, Zhiyun WU, Zhiqiang YAN, Xiaolong HUANG, Wenjun NING, Shenli JIA

“…It employs the finite element method to calculate the temperature rise and fluid field distribution inside the interrupter chamber. …”
Get full text

Implementation of a practical sand constitutive model coupled with the high cycle accumulation framework in PLAXIS by Pishun Tantivangphaisal, David M.G. Taborda, Stavroula Kontoe

Get full text

Buckling optimization of elastic IPE and circular sections columns considering boundry condition effects by M. Mirtaheri, H. Asadi, M. Nazeryan, M. Mirjalaly

“…To attain the significant design variables, this method can be employed to choose an appropriate, affective and economical way. …”
Get full text

Numerical study of the effect of the width-to-thickness ratio of incline strips on the behavior of slotted steel plate shear wall under cyclic loading by Mohammad Akram Faizy, seyed bahram beheshti

Get full text

Advancing numerical solutions for a system of singularly perturbed delay differential equations at linear rate by Dany Joy, Dinesh Kumar S, Fathalla A Rihan

Get full text

An isogeometric SGBEM for crack problems of magneto-electro-elastic materials by Han Duc Tran, Binh Huy Nguyen

“… The isogeometric symmetric Galerkin boundary element method is applied for the analysis of crack problems in two-dimensional magneto-electro-elastic domains. …”
Get full text

Multiscale simulation of surface roughening of a deep drawing steel due to subsurface plastic deformation by Carley-Clopton Aiden, Winther Grethe, Mishin Oleg V., Nielsen Chris Valentin

“…Roughening is modelled by finite element crystal plasticity simulations. Two methods of applying boundary conditions to the polycrystal are used. …”
Get full text

A Comparative Study on Acoustic Optimization and Analysis of CLD/Plate in a Cavity Using ESO and GA by Dongdong Zhang, Shuwen Wang, Ling Zheng

“…An acoustic radiation model of a cavity with a flexible plate treated with constrained layer damping (CLD) is developed by a combination of finite element method (FEM) and boundary element method (BEM). …”
Get full text

Soil–Structure Interaction and Damping by the Soil—Effects of Foundation Groups, Foundation Flexibility, Soil Stiffness and Layers by Lutz Auersch

“…The boundary element method is coupled with the finite element method in the case of flexible foundations such as beams, plates, piles, and railway tracks. …”
Get full text

On Estimates of Functions in Norms of Weighted Spaces in the Neighborhoods of Singularity Points by Viktor A. Rukavishnikov, Elena I. Rukavishnikova

“…These estimates will be useful not only for studying differential problems with singularity, but also in estimating the convergence rate of an approximate solution to an exact one in the weighted finite element method.…”
Get full text

Dynamic Stability Analysis of Rockmass: A Review by Longjun Dong, Junhui Wang, Xibing Li, Kang Peng

“…First, numerical simulation methods, including finite element method (FEM), discrete element method (DEM), finite difference method (FDM), boundary element method (BEM), discontinuous deformation analysis method (DDA), and numerical manifold method (NMM), are summarized. …”
Get full text

Linear Vibrations Analysis of a Composite Sandwich Conical Shell Manufactured by Additive Technologies by Kostiantyn V. Avramov, Borys V. Uspenskyi, Borys H. Liubarskyi, Oleksii A. Smetskykh

“…Thanks to the homogenization procedure using the finite element method, we will obtain an equivalent orthotropic medium instead of the honeycomb structure. …”

Application Research on Vibration and Noise Control for Small-radius Curve Tracks in Urban Rail Transit by LIU Tiesheng, ZHANG Lushun, FAN Jianjun, QIN Ying, YE Jun, TIAN Chunyu

“…To address the vibration and noise issues associated with small-radius curve tracks, it is necessary to study vibration and noise reduction measures and evaluate their effectiveness. [Method] Using the small-radius curve track section on a certain urban rail transit line in Beijing as research object, a vehicle-track-bridge coupled dynamics model and a rail finite element-boundary element acoustic radiation model are established by finite element and boundary element methods, respectively. …”
Get full text

The Orthotropy Effect of Underground Inclusion on the Seismic Response of Ground Surface by S. Mojtabazadeh-Hasanlouei, M. Panji, M. Kamalian

“…This paper presents a formulation of the attenuated orthotropic time-domain half-space boundary element method for analyzing the orthotropic effect of underground inclusions subjected to transient SH-waves. …”
Get full text

A Semianalytical Approach for Free Vibration Characteristics of Functionally Graded Spherical Shell Based on First-Order Shear Deformation Theory by Fuzhen Pang, Cong Gao, Jie Cui, Yi Ren, Haichao Li, Hongcheng Wang

“…To verify the reliability and accuracy of the present solutions, the convergence and numerical verification have been conducted about different boundary parameters, Jacobi parameter, etc. The results obtained by the present method closely agree with those obtained from the published literatures, experiments, and finite element method (FEM). …”
Get full text

An Analytical Solution for Natural Frequencies of Elastically Supported Stepped Beams with Rigid Segments by Ferid Kostekci

“…In this work, an analytical solution for the natural frequencies of elastically supported stepped beams with rigid segments is presented. The elastic end boundary conditions are modeled with a translational stiffness element, a rotational stiffness element, and an end-concentrated mass. …”
Get full text

Handling impedance surfaces in diffraction modeling by Svensson U. Peter, Henriksen Viggo, Olsen Herold

“…An edge-diffraction based method for computing the scattering from rigid convex 3D polyhedra, the “Edge Source Integral Equation” (ESIE), has previously been shown to give very accurate results and to be an efficient calculation method, in comparison with the boundary element method. …”
Get full text

A Multi-Condition-Based Junction Temperature Estimation Technology for Double-Sided Cooled Insulated-Gate Bipolar Transistor Modules by Mengfan Chen, Guangyin Lei, Min Li, Shouzhong Chang, Sirui Wu, Huichuang Bao

“…A method considering thermal boundary conditions and thermal coupling effects is proposed to estimate the junction temperature of double-sided cooling insulated-gate bipolar transistor (IGBT) modules. …”
Get full text

Applicable Formulas for Shear and Thermal Buckling of Perforated Rectangular Panels by Husam Al Qablan

“…The goal of this study is to create semiempirical formulations for predicting thermal and shear buckling loads of perforated rectangular isotropic panels for eight combinations of boundary conditions. The finite element method (FEM) was used to develop and evaluate empirical formulations. …”
Get full text

A Novel Hybrid Analytic-Numerical Algorithm for Scattering from a 3-D Coated Target above a PEC Rough Surface by Hong-Jie He, Ya Zhang

“…A novel hybrid algorithm combining the 3-D vector finite element method-boundary integral method (FEM-BIM) with the half-space Green’s function with the rough-surface interface is developed in this paper to study the scattering from a 3-D coated target above a perfectly electric conducting (PEC) rough surface. …”
Get full text