Showing 1,281 - 1,300 results of 1,363 for search '"finite element method"', query time: 0.07s Refine Results
  1. 1281

    Reliability of spatial rod metal structures of high level of responsibility by V. F. Mushchanov, A. N. Orzhekhovskiy, A. V. Mushchanov, M. N. Tseplyaev

    Published 2024-05-01
    “…The main research methods in the work are methods of structural mechanics in the form of the finite element method, methods of similarity theory, and methods of the theory of reliability of building structures.Results. …”
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  2. 1282

    Anatomical simulation analysis of pancreaticobiliary junction in occult pancreaticobiliary reflux: based on Fluent study by LÜ Beining, HOU Nianzong, XIANG Yukai, DA Xuanbo, YANG Yulong, TIAN Fuzhou

    Published 2024-09-01
    “…Objective Computational fluid dynamics software combined with finite element method was used to conduct 2D numerical simulation of pancreaticobiliary junction, and analyze the influence of biliopancreatic ampullary diaphragm, opening direction and shape of duodenal papilla on occult pancreaticobiliary reflux(OPBR). …”
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  3. 1283

    Evolution and trend of landslide research in India based on a decade long publication record by Ashutosh Kainthola, Vishnu Himanshu Ratnam Pandey, Gaurav Kushwaha, Kumari Priya, P. K. Singh, T. N. Singh

    Published 2025-01-01
    “…Researchers duly examined susceptibility, vulnerability, and risk using statistical techniques, with kinematic analysis and Slope Mass Rating (SMR) being notable empirical methods. The finite-element method was preferred for numerical slope failure analysis. …”
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  4. 1284

    Use of combined CZM and XFEM techniques for the patch shape performance analysis on the behavior of a 2024-T3 aluminum structure reinforced with a composite patch by Kouider Madani, Safaa Chahrazed Djebbar, Nadia Kaddouri, Mohamed El Ajrami, Mohamed Belhouari

    Published 2022-09-01
    “…In this work, a finite element method is used to analysis the effect of the shape of the patch on the global response of a 2024-T3 aluminum structure in the presence of a central circular notch. …”
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  5. 1285

    Sensitivity analysis on natural convective trapezoidal cavity containing hybrid nanofluid with magnetic effect: Numerical and statistical approach by Sweety Khatun, Rupa Kundu, Saiful Islam, Ritu Aktary, Dipankar Kumar

    Published 2025-01-01
    “…The associated governing equations are simulated via the finite element method. Exploiting streamlines, isotherms, and line graphs, the results are physically explained for a range of values of Rayleigh number (103 ≤ Ra ≤ 106), nanoparticle volume fraction (0 ≤ ϕ ≤ 0.1), and Hartmann number (0 ≤ Ha ≤ 100). …”
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  6. 1286

    Explosive Performance Assessment of Buried Steel Pipeline by Seyed-Mohammad Seyed-Kolbadi, Mohammad Safi, Ayoub Keshmiri, S. Mahdi S. Kolbadi, Masoud Mirtaheri

    Published 2021-01-01
    “…In this investigation, problem of explosion wave’s propagation effects on buried pipes simulated by ABAQUS/CAE 6.10-1 was studied based on the finite element method. Surface explosion effects on gas buried pipe lines and their dynamic response have been investigated depending on properties and their characteristics. …”
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  7. 1287

    Image-Driven Hybrid Structural Analysis Based on Continuum Point Cloud Method with Boundary Capturing Technique by Kyung-Wan Seo, Junwon Park, Sang I. Park, Jeong-Hoon Song, Young-Cheol Yoon

    Published 2025-01-01
    “…It was shown that the CPCM is more efficient in this hybrid simulation framework than the weak-form-based numerical schemes. Unlike the finite element method (FEM), it can avoid aligning boundary nodes with regression points. …”
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  8. 1288

    Excitation and Propagation of Longitudinal L (0, 2) Mode Ultrasonic Guided Waves for the Detection of Damages in Hexagonal Pipes: Numerical and Experimental Studies by Xiang Wan, Meiru Liu, Xuhui Zhang, Hongwei Fan, Qinghua Mao, Ming Dong, Xing Wang, Hongwei Ma

    Published 2021-01-01
    “…Dispersion curves of hexagonal pipes are firstly derived by using semianalytical finite element method. Based on these dispersion curves, longitudinal L (0, 2) mode at 100 kHz is selected to inspect hexagonal pipes. …”
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  9. 1289

    Design of Dielectric Elastomer Actuator and Its Application in Flexible Gripper by Xiaoyu Meng, Jiaqing Xie, Haoran Pang, Wenchao Wei, Jiping Niu, Mingqiang Zhu, Fang Gu, Xiaohuan Fan, Haiyan Fan

    Published 2025-01-01
    “…Based on the performance test results of the dielectric elastomer (DE), the bending deformation process of DEAs with different shapes was simulated by Finite Element Method (FEM) simulation. DEAs with different shapes were prepared through laser cutting and the relationship between the voltage and the bending angle, and the output force of the DEAs was measured. …”
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  10. 1290

    Randomized radial basis function neural network for solving multiscale elliptic equations by Yuhang Wu, Ziyuan Liu, Wenjun Sun, Xu Qian

    Published 2025-01-01
    “…For each subproblem, similar to the Petrov–Galerkin finite element method, a linear system will be formulated on the foundation of a weak formulation. …”
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  11. 1291

    Multifidelity co-kriging metamodeling based on multivariate data fusion for dynamic fit improvement of injection mechanism in squeeze casting by Dongdong You, Zhekai Lin, Fenglei Li, Wenbin Pang

    Published 2025-01-01
    “…The results indicate that the proposed MFCK model significantly improved the prediction accuracy by 34.18 %, 73.53 %, 41.57 % and 37.93 %, respectively, compared with the ordinary kriging model and finite element method. This method was applied to the multicycle injection process of a 2,500-kN squeeze casting machine, revealing the variation law of the fit clearance. …”
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  12. 1292

    Face Boundary Formulation for Harmonic Models: Face Image Resembling by Hung-Tsai Huang, Zi-Cai Li, Yimin Wei, Ching Yee Suen

    Published 2025-01-01
    “…Face combination and resembling are performed by employing blending curves for generating the face boundary, and face images are converted by numerical methods for harmonic models, such as the finite difference method (FDM), the finite element method (FEM) and the finite volume method (FVM) for harmonic models, and the splitting–integrating method (SIM) for the resampling of constituent pixels. …”
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  13. 1293

    A holistic physics-informed neural network solution for precise destruction of breast tumors using focused ultrasound on a realistic breast model by Salman Lari, Hossein Rajabzadeh, Mohammad Kohandel, Hyock Ju Kwon

    Published 2024-10-01
    “…This technique employs concentrated ultrasonic waves to generate intense heat, effectively destroying cancerous tissue. In previous finite element method (FEM) models, the computational demands of handling extensive datasets, multiple dimensions, and discretization posed significant challenges. …”
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  14. 1294

    Case study of natural convection topology optimization based on finite volume method by Honglei Liu, Shuzhe Guo, Ce Liu, Fei Du, Baotong Li, Jun Hong

    Published 2025-02-01
    “…This study applies natural convection topology optimization to various engineering cases, including 2D, 3D, inclined, and inverted heat sink with various boundary conditions. Notably, finite element method has long been used as the analysis module of the topology optimization since early studies, which is different from most computational fluid dynamics software that uses finite volume method (FVM). …”
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  15. 1295

    Magnetohydrodynamic mixed convective heat transfer augmentation in a rectangular lid-driven enclosure with a circular hollow cylinder utilizing nanofluids by U.K. Suma, M. Masum Billah, Aminur Rahman Khan, K.E. Hoque

    Published 2025-01-01
    “…The governing equations along with the boundary conditions of the problem have been transformed into a non-dimensional formulation. Finite element method based on Galarkin weighted residual has been employed to figure out the outcome of the non-dimensional and non-linear PDEs. …”
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  16. 1296

    Numerical modeling of land subsidence induced by groundwater extraction considering unsaturated effects and using element-free Galerkin (EFG) method by A. Tourei, A. Pak, M. A. Iranmanesh

    Published 2024-11-01
    “…To ascertain the reliability of the modeling, we compared the results obtained from the EFG method with those from the Finite Element Method (FEM). The comparative analysis of EFG and FEM models demonstrates discrepancies of 5.51% in land subsidence and 13.35% in hydraulic head reduction, which are satisfying. …”
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  17. 1297

    Analysis of Pure Bending Vertical Deflection of Improved Composite Box Girders with Corrugated Steel Webs by Chi Ma, Shi-zhong Liu, Jin Di, Rui-jie Zhang

    Published 2021-01-01
    “…Based on the theoretical derivation, an analytical solution method was established and the obtained vertical deflection analytical solutions were compared with the finite element method (FEM) calculation results and the experimental values. …”
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  18. 1298

    Impact of Carbon Fiber‐Reinforced Polymer Sheets and Bolt Diameter on the Seismic Performance Enhancement of Steel Beam‐Column Joints by Fayiz Amin, Hafiz Ahmed Waqas, Ijaz Ali, Muhammad Waseem, Muhammad Asif, Khan Abdul Majid, Megersa Kebede Leta

    Published 2025-01-01
    “…While significant progress has been made in existing research, there is still a need to thoroughly examine the tension capacity of IBCJs concerning bolt size and explore the potential of Carbon Fiber‐Reinforced Polymer (CFRP) sheets to enhance joint performance under seismic loading. Using the finite element method, this research evaluates the performance of IBCJ under both monotonic and cyclic loading conditions. …”
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  19. 1299

    The Effect of Interlayer on Water Cut Rise in a Bottom Water Reservoir by Yunpeng Hu, Xiaoling Zhang, Wei Ding, Ziyun Cheng, Liangchao Qu, Penghui Su, Chunliu Sun, Wenqi Zhang

    Published 2021-01-01
    “…In this paper, the mathematical model of two-phase flow in the bottom water reservoir with the interlayer is proposed, and the numerical solution of the model is obtained by a finite element method. The influence of the distribution of the interlayer on the water cut rising law of the bottom water reservoir is analyzed. …”
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  20. 1300

    Study on the Prosthesis Structural Design and Vibration Characteristics Based on the Conduction Effect of Human Middle Ear by Wu Ren, Huijuan Yan, Yi Yu, Jinghong Ren, Jinlong Chang, Yidong Wang, Yibo Han

    Published 2020-01-01
    “…In this study, reasonable prosthetic structures had been designed for different types of ossicular chain injuries, and the frequency response characteristics were analyzed by the finite element method then. Moreover, in order to achieve better vibration frequency response, a ball structure was designed in the prosthesis to simulate its amplification function. …”
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