Showing 661 - 680 results of 769 for search '"finite element method"', query time: 0.06s Refine Results
  1. 661

    Influence of drilling incidence angle on the drilling force distribution of pneumatic impactor by Dongfang Li, Zengyang Huang, Haibin Lin, Huiyi Zhu, Wentao Fu, Yujuan Deng

    Published 2025-01-01
    “…Based on the dynamic theory of impact drilling and finite element method (FEM), the constitutive model of HJC criterion and INVENTOR 3D mechanical structure design software, a 3D numerical analysis system of piston-bit head-rock during pneumatic impactor drilling is established by ANSYS LS-DYNA, a nonlinear dynamic analysis software. …”
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  2. 662

    Performance analysis of dual stator six‐phase embedded‐pole permanent magnet synchronous motor for electric vehicle application by Raja Ram Kumar, Priyanka Devi, Chandan Chetri, Ankita Kumari, Papu Moni Saikia, Ram Khelawan Saket, Kundan Kumar, Baseem Khan

    Published 2023-03-01
    “…For performance evaluation, the Finite Element Method analysis is chosen, as it gives appropriate and precise results. …”
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  3. 663

    Microarchitecture Parameters Describe Bone Structure and Its Strength Better Than BMD by Tomasz Topoliński, Adam Mazurkiewicz, Stanislaw Jung, Artur Cichański, Krzysztof Nowicki

    Published 2012-01-01
    “…The geometrical mesh of layers of bone mass obtained from microCT investigation and the volumes of each layer and fractal dimension were calculated. The finite element method was applied to calculate the compression force F causing ε=0.8% strain. …”
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  4. 664

    Thermal analysis of transient MHD ferrofluid flow and natural convection in a Porous cavity with a cylindrical barrier by Pan Zhang, Hassan Roshani, Payam Jalili, Bahram Jalili, Hammad. Alotaibi, Davood Domiri Ganji

    Published 2025-02-01
    “…The governing equations for the ferrofluid flow have been solved using Galerkin's finite element method. The boundary conditions are the cylindrical barrier, a part of the lower face of the cavity having a high temperature, the side faces of the cavity having a low temperature, and the remaining parts adiabatic. …”
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  5. 665

    Analisis tegangan pada struktur mesin pencacah plastik menggunakan metode elemen hingga (MEH) dan uji kerja mesin pencacah plastik by Hendra Hendra, A. Indriani, Hernadewita Hernadewita, A. Mardian, N. Kholik, Rispandi Rispandi, Y. Suhartini

    Published 2021-04-01
    “…The strength of plastic shredding and injection machines can be calculated by means of simulation using the finite element method (FEM). This method will save costs, selection of materials and cutting edge shapes quickly and easily and soon. …”
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  6. 666

    A Finite Element Analysis-Based Modeling and Evaluation Method for Sternum Support Brace by Linhua Lv, Junyi Hu, Wanquan Liu, Jianqing Peng

    Published 2025-01-01
    “…First, a 3D model of the brace was constructed using 3D scanning technology, followed by mathematical modeling using the finite element method. Subsequently, the factors affecting users’ experience with sternum support braces were analyzed. …”
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  7. 667

    Selective Laser Melting of Diamond-Containing or Postnitrided Materials Intended for Impact-Abrasive Conditions: Experimental and Analytical Study by Ramin Rahmani, Maksim Antonov, Lauri Kollo

    Published 2019-01-01
    “…Modelling with the help of finite element method has shown that lattice structure enables reduction of peak local stresses in scratching and impact conditions.…”
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  8. 668

    Mesoscopic Numerical Simulation of Fracture Process and Failure Mechanism of Concrete Based on Convex Aggregate Model by Yijiang Peng, Xiyun Chen, Liping Ying, Ying Chen, Lijuan Zhang

    Published 2019-01-01
    “…To investigate the fracture process and failure mechanism of concrete subjected to uniaxial compressive loading, a new finite element method—the base force element method (BFEM)—was adopted in the modeling of numerical simulation. …”
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  9. 669

    Experimental Investigation of Thermal Modal Characteristics for a Ship’s Foundation under 300°C by Zheyu Ding, Hongbai Bai, Yiwan Wu, Yue Zhu, Yichuan Shao

    Published 2019-01-01
    “…The joint test system consists of a transient aerodynamic heating environment simulation system and a vibration excitation and acquisition system. Finite element method (FEM) is used to analyze the distribution of thermal fields. …”
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  10. 670

    Performance characteristics of shell and tube heat exchanger using sectoral baffle by Jacob Kolawole Adebayo, Ademola Adebukola Dare, Moses Omolayo Petinrin

    Published 2025-01-01
    “…Abstract Shell and tube heat exchangers (STHX) play a vital role in a wide range of industrial processes and daily applications. The finite element method was used to solve continuity, momentum, energy, and k-ε turbulent equations that govern STHX. …”
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  11. 671

    Structure Optimization of Vibrating Feeder Based on Inertia Release by Ningning Xu, Xinwen Wang, Chi Yu, Sanpeng Gong, Dongdong Lin, Xing Su

    Published 2021-01-01
    “…Discrete Element Method (DEM) was used to couple the materials force and the excitation force based on the phase characteristics of the vibrating feeder, and Finite Element Method (FEM) was used to analyze the vibrating feeder structure based on the inertia release method. …”
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  12. 672

    Nonlinear Random Response Analyses of Panels Considering Transverse Shear Deformations under Combined Thermal and Acoustic Loads by Yeong-Nam Kim, Jae-Sang Park, Eun-Soo Go, Min-Hyuk Jeon, In-Gul Kim

    Published 2018-01-01
    “…Static and dynamic equations are derived using the principle of virtual work and the nonlinear finite element method. A thermal postbuckling analysis is conducted using the Newton–Raphson method, and the dynamic nonlinear equations are solved using the Newmark-β time integration method. …”
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  13. 673

    Stability Assessment of the Excavated Rock Slope at the Dagangshan Hydropower Station in China Based on Microseismic Monitoring by K. Ma, N. W. Xu, Z. Z. Liang

    Published 2018-01-01
    “…A damage model based on MS data was proposed to analyse the rock mass damage, and a 3D finite element method model of the rock slope was also established. …”
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  14. 674

    Nonlinear Behaviour of Concrete Buttress Dams under High-Frequency Excitations Taking into Account Topographical Amplifications by Roghayeh Abbasiverki, Richard Malm, Anders Ansell, Erik Nordström

    Published 2021-01-01
    “…The influence of the irregular topography of the foundation surface on the amplification of seismic waves at the foundation surface and thus in the dam is considered by a rigorous method based on the domain-reduction method using the direct finite element method. The sensitivity of the calculated response of the dam to the free-field modelling approach is investigated by comparing the result with analyses using an analytical method based on one-dimensional wave propagation theory and a massless approach. …”
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  15. 675

    A Study on the Holding Capacity Safety Factors for Torpedo Anchors by Luís V. S. Sagrilo, José Renato M. de Sousa, Edison C. P. Lima, Elisabeth C. Porto, Jane V. V. Fernandes

    Published 2012-01-01
    “…The use of powerful numerical tools based on the finite-element method has been improving the prediction of the holding capacity of fixed anchors employed by the offshore oil industry. …”
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  16. 676

    Design and study of valveless piezoelectric pump with streamlined chamber fishtail-type bluff body by Xiaochao Tian, Zhenming Wang, Kai Yang, Yang Bai, Yingyu Dai, Defeng Niu, Zhicheng Zhong

    Published 2025-01-01
    “…First, the three-dimensional model of VPFB is designed and theoretically analyzed based on the piezoelectric inverse effect and fluid dynamics to derive the expression of the relationship affecting the flow rate of the piezoelectric pump. Second, the finite element method is used to analyze the flow field and pressure of VPFB. …”
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  17. 677

    Assessment of the Feasibility of Using a Synchronous Homopolar Motor Instead of an Induction Motor in a Traction Drive With a Wide Constant Power Speed Range by Vladimir Prakht, Vladimir Dmitrievskii, Vadim Kazakbaev, Eduard Valeev, Aleksey Paramonov, Alecksey Anuchin

    Published 2024-01-01
    “…The study employs the downhill simplex method for optimization and the finite element method. The study shows that the benefits of SHM include reduced active material costs and improved motor and inverter reliability.…”
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  18. 678

    The Innovative Design of Deep In Situ Pressure Retained Coring Based on Magnetic Field Trigger Controller by Guikang Liu, Mingzhong Gao, Zhiwen Yang, Ling Chen, Maoquan Fu, Heping Xie

    Published 2020-01-01
    “…The magnetic flux density norm distribution and magnetic force evolution law of different schemes are then quantitatively analyzed by the finite element method. The results show that a complex magnetization combination can weaken the nonlinear negative correlation between the magnetic force and distance. …”
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  19. 679

    Effect of Shear Displacement on the Directivity of Permeability in 3D Self-Affine Fractal Fractures by Richeng Liu, Na Huang, Yujing Jiang, Hongwen Jing, Bo Li, Yuxuan Xia

    Published 2018-01-01
    “…Fluid flow through the fracture is simulated using the COMSOL Multiphysics code based on the finite element method (FEM) by changing the angle between the shear direction and macroscopic flow direction. …”
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  20. 680

    Developing a composite-based constitutive model for municipal solid waste by M.R. Yousefi, A. Noorzad, M.J. Mahmoodi

    Published 2023-07-01
    “…The main goal of this study was to better predict the behavior of landfills and unknown materials in municipal solid waste to prevent the environmental disasters.METHODS: A cylindrical specimen was modeled and subjected to triaxial test loading conditions using the finite element method. Also, fresh waste, as a waste sample with a specific composition, was investigated. …”
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