Showing 2,081 - 2,100 results of 2,135 for search '"Finite elements"', query time: 0.07s Refine Results
  1. 2081

    In-Line and Cross-Flow Coupling Vibration Response Characteristics of a Marine Viscoelastic Riser Subjected to Two-Phase Internal Flow by Xueping Chang, Jinming Fan, Wenwu Yang, Yinghui Li

    Published 2021-01-01
    “…Two distributed and coupled van der Pol wake oscillators are utilized to model the fluctuating lift and drag coefficients, respectively. The finite element method is adopted to directly solve the highly coupled nonlinear fluid-structure interaction equations. …”
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    Article
  2. 2082

    Influence of Cord Parameters on the Load Characteristics of Airbags by Yu-Ru Li, Shou-Ne Xiao, Jun-Ke Xie, Tao Zhu, Bing Yang, Guang-Wu Yang, Shi-De Xiao

    Published 2021-01-01
    “…To accurately characterize the large deformation and nonlinear characteristics of airbags, the influence of cord parameters on vertical force characteristics was studied, and a finite-element simulation model of airbags based on gas-solid coupling was established. …”
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  3. 2083

    Structural Parameter Design of Magnetic Pulse Welding Coil for Dissimilar Metal Joints: Numerical Simulation, Parameter Optimization, and Experiments by Yangfan Qin, Changhui Ji, Hao Jiang, Yuefan Jiang, Junjia Cui, Guangyao Li

    Published 2025-01-01
    “…The optimal Latin hypercube sampling technique (OLHS), Kriging approximate model, and the Non-Linear Programming by Quadratic Lagrangian (NLPQL) algorithm were employed in the optimization procedure, based on the finite element model built in LS-DYNA. The results of the sensitivity analysis indicated that all the selected parameters of the coil had a specific influence on the induced current density in the flyer plate. …”
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    Article
  4. 2084

    Array Coil Design and Experimental Verification for Separation of Tower Grounding Pulsed Eddy Current Excitation and Response Magnetic Field Signals by Zhiwu Zeng, Zheng Guo, Fan Gan, Yun Zuo, Xu Tian, Xinxun Wang, Zhichi Lin, Wanyi Zhu, Xiaotian Wang, Jingang Wang

    Published 2025-01-01
    “…Subsequently, the corresponding finite element simulation model was established, and the magnetic field distribution, magnetic field size, induced voltage, and mutual inductance coefficient of the array coil and the traditional center loop structure at the receiving coil were compared in the static field. …”
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    Article
  5. 2085

    Numerical Low-Back Booster Analysis in a 6-Year-Old Infant during a Dolly Rollover Test by I. L. Cruz-Jaramillo, C. R. Torres-San Miguel, L. Martínez-Sáez, V. Ramírez-Vela, G. M. Urriologoitia-Calderón

    Published 2020-01-01
    “…Vehicle seats and passive safety systems were modeled with a CAD (Computer Aided Design) software; later, all elements were analyzed using the finite element method (FEM) with LS-DYNA® software. The border conditions were established for each study, in accordance with the regulations of Federal Motor Vehicle Safety Standards (FMVSS), and following the FMVSS 213 standard for the mounting and fastening of the infant, the FMVSS 208 for the dolly methodology test with the vehicle rollover was performed, implementing such analysis under the same conditions for a vehicle Toyota Yaris 2010. …”
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  6. 2086

    Construction Control Technology and Monitoring Analysis of Walking Incremental Launching Construction of Small-Curvature Steel Box Girder Bridges Across Expressways by Hai Huang, Xiaomin Xue, Haitao Ma, Zhijun Zhou, Jianbo Dou, Heng Yang, Erwei Guo, Jianjun Ma

    Published 2025-01-01
    “…The stress conditions of the incremental launching pier and the settlement of the concrete substructure are also studied, and we analyze the stress and displacement characteristics. Firstly, the finite element tool MIDAS Civil is adopted to build a model for the construction. …”
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  7. 2087

    Optimization of Magnesium Alloy Wheel Dynamic Impact Performance by Xin Jiang, Hai Liu, Rui Lyu, Yoshio Fukushima, Naoki Kawada, Zhenglai Zhang, Dongying Ju

    Published 2019-01-01
    “…Damping test methods were designed to establish the damping performance parameters of the magnesium alloy material. A finite element analysis model of magnesium alloy wheels was established with certain boundary conditions and constraints. …”
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  8. 2088

    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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    Article
  9. 2089

    Effect of bisphosphonate on bone microstructure, mechanical strength in osteoporotic rats by ovariectomy by Yuzhu Wang, Zhanglin Wu, Chun Li, Chenhao Ma, Jingyang Chen, Mincong Wang, Dawei Gao, Yufeng Wu, Haibin Wang

    Published 2024-09-01
    “…The structural parameters of cortical and trabecular bone were measured, and the mechanical properties were predicted using micro-finite element analysis. Results There was almost no significant difference in the morphological structure parameters and mechanical properties of cortical bone between normal, ovariectomized (sham-OVX) and BP intervention groups. …”
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  10. 2090

    CO2-Driven Hydraulic Fracturing Trajectories across a Preexisting Fracture by Qi Zhang, Jiehao Wang, Yufeng Gao, Shengfei Cao, Jingli Xie, Like Ma, Yuemiao Liu

    Published 2021-01-01
    “…The model couples rock deformation and gas seepage using the finite element method and is validated against classical theoretical analysis. …”
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    Article
  11. 2091

    Deformation of Threaded Metal – Composite Couplings Under the Action of Gas-Dynamic Loads by Kostiantyn V. Avramov, Maryna V. Chernobryvko, Volodymyr V. Kombarov, Sergiy I. Plankovskyy, Yevgen V. Tsegelnyk

    Published 2024-12-01
    “…Strength analysis of threaded metal – composite couplings based on the application of modern finite element modeling methods at the stage of design documentation development allows to create more efficient structures that better meet the operational requirements. …”
    Article
  12. 2092

    Hydrogen assisted cracking resistance test to evaluate the hydrogen service for 2.25Cr-1Mo-V steel heavy wall hydroprocessing reactors by Akitada YASUTOMI, Yuta HONMA, Mitsuru OHATA

    Published 2024-12-01
    “…Therefore, in this study, based on the results of finite element method (FEM) simulations of temperature, stress and hydrogen concentration distributions generating in the reactor wall under service, the HAC influence factors in each stage that is classified into startup, steady-state operation and shutdown were extracted. …”
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  13. 2093

    Optimising metallic coatings strategies for enhanced surface performance of bioresorbable polymeric stents by Ana M. Sousa, Ana M. Amaro, Ana P. Piedade

    Published 2025-01-01
    “…The influence of the surface modification of a polymeric coronary stent, both during and post-placement, was evaluated through finite element analysis (FEA) and compared with the pristine polymer.The results revealed that Mg coatings deposited at higher pressure exhibited lower mechanical properties and faster degradation behaviour, albeit with greater thickness and reduced water reactivity. …”
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  14. 2094

    Study on Damage Evolution of Tunnel Lining under Strike-Slip Fault Movements by Jiaxuan Du, Songhong Yan, Weiyu Sun, Mingxing Cao, Yuxiang Li, Kang Yang

    Published 2023-01-01
    “…For the purpose of investigating the damage mechanism and failure characteristics of tunnel lining under the strike-slip fault movements, a three-dimensional elastoplastic finite element model was established in the present study including a railway tunnel across an active strike-slip fault. …”
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  15. 2095

    Numerical Analysis on the Load Sharing Performance of Long-Short CFG Pile Composite Foundation Subjected to Rotation of Adjacent Retaining Wall by Bantayehu Uba Uge, Yuancheng Guo, Yunlong Liu

    Published 2021-01-01
    “…This article presents results from 3D finite element analyses performed to study the influence of retaining wall rotation on the load sharing characteristics of adjacent CFG pile composite foundation comprising long and short piles. …”
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  16. 2096

    High performance synthetic fiber-reinforced concrete mixed with nanoparticles: A proof-of-concept green railway sleeper product by Radhika Sridhar, Satjapan Leelatanon, Monthian Setkit, Thanongsak Imjai, Elhem Ghorbel, Boksun Kim

    Published 2025-03-01
    “…In Phase 2, a proof-of-concept green railway sleeper was developed using 100% recycled aggregate concrete (RAC), reinforced with glass fiber-reinforced polymer (GFRP) and the hybrid fibers from Phase 1, demonstrating enhanced mechanical properties and durability. Additionally, finite element crack analysis using Abaqus® software provided an in-depth understanding of sleeper performance, revealing improved crack resistance under operational fatigue loading and reduced maintenance costs. …”
    Article
  17. 2097

    The Law of Fracture Evolution of Overlying Strata and Gas Emission in Goaf under the Influence of Mining by Cheng Cheng, Xiaoyu Cheng, Rui Yu, Wenping Yue, Chao Liu

    Published 2021-01-01
    “…A mathematical model of gas source emission from the working face and gas migration and the finite element COMSOL software were used to simulate the law of gas migration in the region with overlying strata fissures under the influence of mining. …”
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  18. 2098

    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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  19. 2099

    Assessment of Acid Mining Drainage (AMD) Formation in the Ore Stock and Waste Dam Reservoir Areas: An example of Gümüşhane by Enver Akaryalı, Mehmet Ali Gücer, Selçuk Alemdağ

    Published 2018-06-01
    “…In addition, compacted clay (50 cm thick) was laid in order to make impermeable in the stock area, and the resulting vertical profile was modeled in the finite element network system and water discharges determined. …”
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  20. 2100

    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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