Showing 721 - 740 results of 2,135 for search '"Finite elements"', query time: 0.05s Refine Results
  1. 721

    A Tsunami Ball Approach to Storm Surge and Inundation: Application to Hurricane Katrina, 2005 by Steven N. Ward

    Published 2009-01-01
    “…(b) The procedure is meshless in the finite-difference/finite-element sense. (c) Tsunami balls care little if they find themselves in the ocean or inundating land. …”
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    Article
  2. 722

    Transient Dynamic Response of Delaminated Composite Rotating Shallow Shells Subjected to Impact by Amit Karmakar, Kikuo Kishimoto

    Published 2006-01-01
    “…In this paper a transient dynamic finite element analysis is presented to study the response of delaminated composite pretwisted rotating shallow shells subjected to low velocity normal impact. …”
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    Article
  3. 723

    Load Characteristics of Tunnel Lining in Flooded Loess Strata considering Loess Structure by Yuyang Liu, Hongpeng Lai

    Published 2019-01-01
    “…Based on a tunnel in Gansu Province in China, two failure glide planes of a shallowly buried loess tunnel and their immersion modes are summarized. Finite element calculation of the structural Duncan-Chang constitutive model is realized via the secondary development of finite element software, by which the loads on the secondary lining are calculated and verified in comparison with measured results. …”
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    Article
  4. 724

    Response of the Flat Reinforced Concrete Floor Slab with Openings under Cyclic In-Plane Loading by Eden Shukri Kalib, Yohannes Werkina Shewalul

    Published 2021-01-01
    “…The responses of flat reinforced concrete (RC) floor slabs with openings subjected to horizontal in-plane cyclic loads in addition to vertical service loads were investigated using nonlinear finite element analysis (FEA). A finite element model (FEM) was designed to perform a parametric analysis. …”
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    Article
  5. 725

    Determination of Deformation Behaviors and Energy Absorption of Lightweight Composite Lattice Cylinders With Different Structures by Ilyas Bozkurt

    Published 2024-01-01
    “…The aim of this study is to determine the crushing performance of four different composite lattice cylinder structures (hexagonal, circular, square, and triangular) under quasistatic compression loading using the finite element method. The numerical model was developed by performing progressive damage analysis with the MAT-54 material model in the LS-DYNA finite element software. …”
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    Article
  6. 726

    Mode-I Metal-Composite Interface Fracture Testing for Fibre Metal Laminates by Periyasamy Manikandan, Gin Boay Chai

    Published 2018-01-01
    “…A computationally efficient and reliable finite element model was developed to account for the influence of metal plasticity on the measured fracture energy. …”
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    Article
  7. 727

    Analysis of Lightweight Polystyrene Foam Concrete Flat Slabs under Fire Condition by Majed Alzara, Magdy Riad, Mohamed AbdelMongy, Mohamed A. Farouk, Ahmed M. Yosri, Ahmed M. Moubarak, Ahmed Ehab

    Published 2022-01-01
    “…This analysis has been done using the finite element method by a (ANSYS) software program. The validity of the adopted models was verified through comparison with a previous experimental study. …”
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    Article
  8. 728

    Research on calculation of transverse bending moment of deck of box girder with long-span and long cantilever by Zhaonan Wang, Ruizheng Wang

    Published 2025-01-01
    “…The practical calculation formula and finite element analysis of the transverse bending moment of a bridge deck were studied. …”
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    Article
  9. 729

    Numerical Simulation Study of Progressive Collapse of Reinforced Concrete Frames with Masonry Infill Walls under Blast Loading by Qinghu Xu, Xuezhi Zhen, Yu Zhang, Mengjun Han, Wenkang Zhang

    Published 2022-01-01
    “…Based on ANSYS/LS-DYNA finite element software, two finite element models of RC frame structures with and without masonry infilled walls were established. …”
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    Article
  10. 730

    Study of Ground Vibration Site Effects on Substation in Inhomogeneous Strata by Jingqiu Yang, Quanjun Zhu, Xinming Li, Jinrui Zhang, Xiaolin Li

    Published 2024-01-01
    “…The results of the finite element model show that the seismic amplification factor of the soft soil site is 1.292. …”
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    Article
  11. 731

    Effect of Location of Delamination on Free Vibration of Cross-Ply Conical Shells by Sudip Dey, Amit Karmakar

    Published 2012-01-01
    “…In this paper, a finite element method is employed to determine the effects of location of delamination on free vibration characteristics of graphite-epoxy cross-ply composite pre-twisted shallow conical shells. …”
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    Article
  12. 732

    Seismic Behavior of Nonductile RC Frame Slotted with Corrugated Steel Plate Shear Walls by Ningning Feng, Changsheng Wu

    Published 2021-01-01
    “…Finite element models had been verified by the existing experimental results. …”
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    Article
  13. 733

    Research on structural fatigue residual life of pitch bearing rings after pre-damage by ZHANG Mingqian, CHEN Guanci, DING Yinke, LIU Minghan, MAO Huaping

    Published 2025-01-01
    “…ObjectiveThe corrosion fatigue fracture of the wind turbine pitch bearing is a major failure mode, often leading to the blade detachment and shutdown. To this end, a finite element model of replacing the whole pitch bearing with a local one was proposed to investigate the structural fatigue remaining life of pitch bearings after corrosion of the raceways.MethodsA combined method of finite element software Ansys and three-dimensional fracture mechanics software Franc3D was adopted to simulate the corrosion pit by inserting a pre-damage at the location of the maximum equivalent stress in the bearing ring. …”
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    Article
  14. 734

    A Numerical Study on the Progressive Failure of 3D Four-Directional Braided Composites by Kun Xu

    Published 2013-01-01
    “…Then, based on the periodical boundary conditions, a RVE-based micromechanical model by using the nonlinear finite element method has been presented to predict the progressive damage and the strength of 3D braided composites subjected to tensile loading. …”
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    Article
  15. 735

    On the accuracy of aposteriori error estimators by Raimondas Čiegis, Olga Suboč

    Published 2000-12-01
    “… The analysis of the accuracy of the  a posteriori error estimation procedure for finite-element solutions is presented. Simple error estimators of residual type are constructed, they allow error estimation in any norm with little extra effort. …”
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    Article
  16. 736

    Structural Performance of Reinforced Concrete Beams with Steel Fibres as Secondary Reinforcement: Experimental and Pre-peak Numerical Modelling by Hadjer Belkadi, Abdelkrim Bourzam, Messaoud Saidani

    Published 2024-12-01
    “…The results of the numerical finite element analysis were in good agreement with those of the experiments. …”
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    Article
  17. 737

    Numerical Analysis of a New Block-Type Rail Bearing Beam for the Mid-Low-Speed Maglev Train by Wubin Wang, Yandong Li, Kang Xie, Zhichao Huang, Linchuan Shi

    Published 2021-01-01
    “…In this study, a new block-type rail bearing beam is presented, which consists of a cast-in-place base and prefabricated blocks. The finite element analysis is conducted to assess the proposed new rail bearing beam structure. …”
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    Article
  18. 738

    A Two-Scale Discretization Scheme for Mixed Variational Formulation of Eigenvalue Problems by Yidu Yang, Wei Jiang, Yu Zhang, Wenjun Wang, Hai Bi

    Published 2012-01-01
    “…This paper discusses highly efficient discretization schemes for mixed variational formulation of eigenvalue problems. A new finite element two-scale discretization scheme is proposed by combining the mixed finite element method with the shifted-inverse power method for solving matrix eigenvalue problems. …”
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  19. 739

    Spinning Process Test and Optical Topography Measurement Technology for the Shell with Longitudinal and Latitudinal Inner Ribs by Wei Liang, Qiongying Lv, Lin Guan, Zhigang Xing

    Published 2019-01-01
    “…The paper studies the complicated problem in the spinning process of the shell with longitudinal and latitudinal inner ribs. The finite element software ABAQUS is used to establish the finite element model of the cylindrical shell with the longitudinal and latitudinal inner ribs. …”
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    Article
  20. 740

    Numerical Simulation of Surface Movement and Deformation Caused by Underground Mining with Complex Stratigraphic Boundary by Liang Wang, Chao He, Songjun Cui, Feifei Wang

    Published 2021-01-01
    “…The interface program of finite element software based on surface spline interpolation is developed by using MATLAB software. …”
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    Article