Showing 641 - 660 results of 2,135 for search '"Finite elements"', query time: 0.07s Refine Results
  1. 641

    Structural Response of Submerged Air-Backed Plates by Experimental and Numerical Analyses by Lloyd Hammond, Raphael Grzebieta

    Published 2000-01-01
    “…It is expected that the predictive capability of the finite element model will be significantly improved once hydrostatic initialisation can be fully utilised with the LS-DYNA/USA software.…”
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    Article
  2. 642

    CHOICE OF RATIONAL PARAMETERS OF THE FRAME CONSTRUCTION OF OFFSHORE PLATFORM by A. V. Borodulia, A. N. Soloveev, V. V. Naprasnikov, M. A. Mirzavand

    Published 2016-10-01
    “…Creation of a parametric geometrical model of the frame construction of offshore oil platform using special built-in languages of finite-element modeling systems and finite-element model of the construction subject to operational loads is considered. …”
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    Article
  3. 643

    Seismic Behavior of a Novel Buckling-Restrained Steel Plate Shear Wall by Yang Li, Xiaofeng Zhao, Ping Tan, Fulin Zhou, Jin Jiang

    Published 2021-01-01
    “…The hysteretic characteristics and the strength and deformation characteristics of this novel BRSPSW have been simulated by using the finite element model, and the test results are in good agreement with the finite element results. …”
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    Article
  4. 644

    Multigrid Discretization and Iterative Algorithm for Mixed Variational Formulation of the Eigenvalue Problem of Electric Field by Yidu Yang, Yu Zhang, Hai Bi

    Published 2012-01-01
    “…This paper discusses highly finite element algorithms for the eigenvalue problem of electric field. …”
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    Article
  5. 645

    SIMPLIFYING ASSUMPTIONS OF CONDENSING UNIT FMITE-ELEMENT MODEL AND THEIR INFLUENCE ON NATURAL FREQUENCY SPECTRUM by V. V. Naprasnikov, S. V. Krasnovskaya

    Published 2014-05-01
    “…The article touches upon such issues as mathematical model validity and accuracy of the obtained results, considering features of the finite element approach to condensing unit parametric modeling. …”
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    Article
  6. 646

    Development of 3D CAD/FEM Analysis System for Natural Teeth and Jaw Bone Constructed from X-Ray CT Images by Aki Hasegawa, Akikazu Shinya, Yuji Nakasone, Lippo V. J. Lassila, Pekka K. Vallittu, Akiyoshi Shinya

    Published 2010-01-01
    “…A three-dimensional finite element model of the lower first premolar, with the three layers of enamel, dentin, and pulp, and the mandible, with the two layers of cortical and cancellous bones, was directly constructed from noninvasively acquired CT images. …”
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    Article
  7. 647

    Experiment and Analysis of Cord Stress on High-Speed Radial Tire Standing Waves by Peng-Fei Sun, Hong-Wu Huang, Shui-Ting Zhou, Yi-Jui Chiu, Meng Du, Dong-Hao Zhao

    Published 2019-01-01
    “…Thus, the accuracy of the finite element model is verified under both static and dynamic conditions. …”
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    Article
  8. 648

    Study on the Seismic Performance of Box-Plate Steel Structure Modular Unit by Hui Mao, Guang-chong Qin, Tao Lan

    Published 2019-01-01
    “…Based on the test, we have taken finite element numerical simulation to the test pieces, compared the analysis result of the test with the finite element, and verified the effectiveness of the finite element analysis method. …”
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    Article
  9. 649

    Understanding the Influence of Pressure and Radial Loads on Stress and Displacement Response of a Rotating Body: The Automobile Wheel

    Published 2006-01-01
    “…A potentially viable technique for finite element modeling of radial wheel, subjected to loading, is highlighted. …”
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    Article
  10. 650

    Development of Constitutive Model for Precast Prestressed Concrete Segmental Columns by M. Hafezolghorani Esfahani, F. Hejazi, R. Vaghei, E. Nikbakht, D. C. J. Tze

    Published 2016-01-01
    “…A two-dimensional finite element model is presented in the finite element package ANSYS. …”
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    Article
  11. 651

    Analysis of Stationary Random Responses for Non-Parametric Probabilistic Systems by Y. Zhao, Y.H. Zhang, J.H. Lin, W.P. Howson, F.W. Williams

    Published 2010-01-01
    “…A numerical example shows that the dynamic responses calculated using a conventional (mean) finite element model may be quite different from those based on a random matrix model. …”
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    Article
  12. 652

    Modeling Accuracy in FEA of Vibrations of a Drumhead by Robert J. Melosh

    Published 1993-01-01
    “…The study of the problem of predicting values of Rayleigh’s quotient for a square drumhead provides a basis for assessing the relation between grid size, accuracy of analysis results, and efficiency of data processing in finite element analysis. The analysis data indicate that unacceptable grid sampling can occur even for the fine grids, that strictly monotonic convergence is attainable for vibration analysis, and that more efficient computer analysis associates with use of curve fitting analysis of conventional finite element analysis results.…”
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    Article
  13. 653

    Biomechanical Responses and Injury Characteristics of Knee Joints under Longitudinal Impacts of Different Velocities by Yan Xiong, Xueliang Zhao, Hongyi Xiang, Yunjiao Wang, Zhikang Liao, Xiyan Zhu, Hui Zhao

    Published 2018-01-01
    “…The injury response of the knee joint-sustained longitudinal impacts was analyzed from both the experimental model and finite element analysis. Results. The impact experiments and finite element simulation found that low-speed impact mainly led to medial injuries and high-speed impact led to both medial and lateral injuries. …”
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    Article
  14. 654

    Multi-Flexible Body Dynamics Modeling and Experimental Study of the Patient Rehabilitation Transfer Device by Wu Ren, Kailu Zhang, Xueling Zhang, Ziya Zhao, Fei Lin, Kai Xie, Jia Li, Yi Yu

    Published 2022-01-01
    “…Then the multi-rigid body dynamic and finite element flexible body models were established. …”
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  15. 655

    Numerical Analysis Method considering Coupled Effects of THMC Multifields on Unsaturated Expansive Soil Subgrade Treated with Lime by Jie Liu, Pan Chen, Zheng Lu, Hailin Yao

    Published 2018-01-01
    “…Finally, the solutes migration rule of the soil subjected to the atmosphere eluviations was revealed, and the reasonableness of the coupling model and the finite element method was proved. The agreement between the numerical and the measured results was good, which indicates that the THMC model and finite element program were useful in solving the coupling problems of unsaturated soil. …”
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    Article
  16. 656

    An Analytical Method for Determining the Load Distribution of Single-Column Multibolt Connection by Nirut Konkong, Kitjapat Phuvoravan

    Published 2017-01-01
    “…The study was conducted using an experimental test, finite element analysis, and an analytical method. The experimental study was performed using single-lap shear testing of a concentrically loaded bolt connection fabricated from G550 cold-formed steel. …”
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    Article
  17. 657

    Guided Wave Energy Transfer in Composite Sandwich Structures and Application to Defect Detection by Siavash Shoja, Viktor Berbyuk, Anders Boström

    Published 2018-01-01
    “…A 2D finite element model is developed and verified by comparing the results with the dispersion curves. …”
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    Article
  18. 658

    Investigation on Seismic Behavior of Historical Tokatlı Bridge under Near-Fault Earthquakes by Memduh Karalar, Mustafa Yeşil

    Published 2021-01-01
    “…To build a finite element model, 162920 nodes and 47818 elements are used in ANSYS. …”
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    Article
  19. 659

    A Validation of the Ultrasound Wave Velocity Method to Predict Porosity of Dry and Saturated Cement Paste by Zhenting Zou, Jay N. Meegoda

    Published 2018-01-01
    “…An approximate theoretical validation of the measured variation of ultrasound velocity with porosity of dry and saturated cement paste is proposed using finite element analysis of cement paste assuming as a multiphase composite. …”
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    Article
  20. 660

    Experiment and Numerical Simulation of Wooden Door Frame by Eryu Zhu, Bin Wang, Dongqi Wei, Li Zhu

    Published 2021-01-01
    “…The rationality of the finite element simulation is demonstrated by comparing the results of finite element simulation and quasistatic test based on reinforced and unreinforced wooden door frame specimens. …”
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    Article