Showing 141 - 160 results of 1,137 for search 'boundary element (method OR methods)', query time: 0.14s Refine Results
  1. 141

    Mechanical and finite element models of corneal keratoprostheses by A. N. Soloviev, N. I. Glushko, A. N. Epikhin, M. Swain, О. N. Lesnyak, А. Е. Ivanov

    Published 2020-12-01
    “…Spatial three-dimensional problems and axisymmetric problems are solved by the finite element method. Finite element modeling of the considered structures was performed in the CAE package ANSYS and ACELAN. …”
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  2. 142

    Seismic motion input methods of viscous-elastic boundary and numerical simulation of seismic response on large diameter tunnels by Weibiao Jing, Zhan Wang, Liping Jing, Wenhao Qi

    Published 2025-03-01
    “…Then, using viscous-elastic boundary and the previous seismic motion input method, established soil-tunnels system finite element models with different interval between two large-diameter tunnels and input seismic waves with different spectral characteristics analyzed the dynamic response of the soil-tunnels system. …”
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  3. 143

    A Method of Identifying the Characteristic Parameter of Material by Using Modal Test and Finite Element Analysis by Wang Lixin, Chen Linkai

    Published 2018-01-01
    “…Since the specific materials and grades of the cabinet are unknown,the accurate finite element model can’t be established. Combining numerical simulation with experimentation,the experimental parameter set is established by using the multi-factor orthogonal test method,and finally the reliable material property parameters of the gearbox are obtained.…”
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  4. 144
  5. 145

    A Hybrid Finite Element Method – Kirchhoff Approximation Method for Modeling Acoustic Scattering from an Underwater Vehicle Model with Alberich Coatings with Periodic Internal Cavi... by Fan YANG, Zilong PENG, Hao SONG, Yuhang TANG, Xuhong MIAO

    Published 2024-02-01
    “…However, the computational efficiency of conventional methods such as the finite element method (FEM) and the boundary element method (BEM) has its limitations. …”
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    Article
  6. 146
  7. 147

    Maximum admittance method for cerebrovascular outlet boundary conditions and importance of stenosis severity as a dominant factor on hemodynamics by Jae Hyun Choi, Myeonggi Cha, Seong Min Shin, Jihun Kim, Hyug-Gi Kim, Bum Joon Kim, HangJin Jo

    Published 2025-04-01
    “…Abstract In this study, we propose the maximum admittance method based on an analytical solution of two-element Windkessel model to generate pressure waveforms for imposing outlet boundary conditions in blood flow simulations in the absence of in vivo pressure data. …”
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  8. 148

    A method for high-accuracy localization of microseismic sources in mines based on finite element simulation by Dianyan NING, KaiPeng ZHU, Yongsheng ZHU, Shuxia YUAN, Zhenfang ZHOU

    Published 2025-02-01
    “…Using the finite element method, this study simulated the elastic wave propagation in various stratigraphic structures. …”
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  9. 149

    Weighted average study of transition metal segregation at Ni grain boundaries and its effect on grain boundary cohesion by Yanyan Shi, Hongtao Xue, Fuling Tang, Ruidong Dang, Fengjuan Si, Yuxia Hu

    Published 2025-05-01
    “…This study investigates the segregation of 18 transition elements at Ni GBs using a weighted average method combined with first-principles calculations. …”
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  10. 150

    Analysis of the Room Acoustic with Impedance Boundary Conditions in the Full Range of Acoustic Frequencies by Edyta PRĘDKA, Adam Jan BRANSKI

    Published 2020-02-01
    “…This way, it was proved that the MLM, based on RBFs, is efficient method in description of acoustic boundary problems with impedance boundary conditions and in all acoustic frequencies.…”
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  11. 151

    A Boundary Element Investigation of Liquid Sloshing in Coupled Horizontal and Vertical Excitation by De-Zhi Ning, Wei-Hua Song, Yu-Long Liu, Bin Teng

    Published 2012-01-01
    “…Sloshing flows in a two-dimensional rigid rectangular tank under specified excitations in the coupled horizontal and vertical modes are simulated by using a higher-order boundary element method (BEM). The liquid sloshing is formulated as an initial-boundary-value problem based on the fully nonlinear potential flow theory. …”
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  12. 152
  13. 153
  14. 154

    Electric circuit element boundary conditions for electromagneto-quasistatic and full wave models in A, φ potentials and their finite element implementation by Gabriela Ciuprina, Ruth V. Sabriego

    Published 2024-12-01
    “…The novelty of this paper is that it shows how ECE BC can be implemented into a 3D-finite element method (FEM), when using A, a magnetic vector potential and φ, a scalar potential. …”
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  15. 155
  16. 156

    A Normal Mode Model Based on the Spectral Element Method for Simulating Horizontally Layered Acoustic Waveguides by Yinuo Zhang, Houwang Tu, Yongxian Wang, Guojun Xu, Dongbao Gao

    Published 2024-08-01
    “…In this article, we propose a normal mode model discretized using the spectral element method. The weak form of the modal equation directly satisfies boundary and interface conditions without requiring additional operations. …”
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  17. 157

    Dynamic Analysis of a Timoshenko Beam Subjected to Moving Concentrated Forces Using the Finite Element Method by Ping Lou, Gong-lian Dai, Qing-yuan Zeng

    Published 2007-01-01
    “…The present method can analyze the dynamic response for a Timoshenko or Bernoulli-Euler beam with various boundary conditions subjected to moving concentrated forces. …”
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  18. 158

    Electrostatic analysis of the charged surface in a solution via the finite element method: The Poisson-Boltzmann theory by Shaghayegh Nikzad, Houshyar Noshad

    Published 2016-05-01
    “…Electrostatic potential as well as the local volume charge density are computed for a macromolecule by solving the Poisson-Boltzmann equation (PBE) using the finite element method (FEM). As a verification, our numerical results for a one dimensional PBE, which corresponds to an infinite-length macromolecule, are compared with the existing analytical solution and good agreement is found. …”
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  19. 159

    Tooth Fracture Detection in Spiral Bevel Gears System by Harmonic Response Based on Finite Element Method by Yuan Chen, Rupeng Zhu, Guanghu Jin, Yeping Xiong

    Published 2017-01-01
    “…The model considers the effect of tooth root fracture on the system due to fatigue. Finite element method is used to compute the mesh generation, set the boundary condition, and carry out the dynamic load. …”
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  20. 160

    Iceball growth 3D simulation model based on finite element method for hepatic cryoablation planning by Shengwei Li, Yumeng Zhang, Fanyu Zhou, Sheng Xu, Yufeng Wang, Lin Cheng, Zhixin Bie, Bin Li, Xiao-Guang Li

    Published 2025-04-01
    “…Abstract Background Cryoablation simulation based on Finite Element Method (FEM) can facilitate preoperative planning for liver tumors. …”
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