Showing 361 - 380 results of 4,161 for search '"Finite elements"', query time: 0.08s Refine Results
  1. 361

    A Time-Discontinuous Galerkin Finite Element Method for the Solution of Impact Problem of Gas-Saturated Coal by Jingfei Zhang, Deyong Guo, Wenhua Wu, Pan Guo

    Published 2020-01-01
    “…Based on the general Biot theory of saturated porous media, a modified time-discontinuous Galerkin finite element method (MDGFEM) is presented to simulate the structural dynamics and wave propagation problems of gas-saturated coal subjected to impact loading. …”
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    Thermal Stress Analysis for Barrel and Screw Component in The Plastic Waste Machine Using Finite Element Method by Ari - Maulana, Ilham Maulana Yusup, Fariz - Syafrizal, Rizky - Adha, Dhimas - Satria, Hendra - Hendra

    Published 2023-10-01
    “…Aims in this study to find maximum thermal stress for the barrel and screw component in the plastic waste machinery with temperatures operation 260 <sup>0</sup>C and variation material. Finite element method are used to simulate and show that the results for the barrel using alloy steel has a maximum von Mises stress of 618,292 MPa.  …”
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  8. 368

    Finite Element Analysis of Bend Test of Sandwich Structures Using Strain Energy Based Homogenization Method by Hassan Ijaz, Waqas Saleem, Muhammad Zain-ul-Abdein, Tarek Mabrouki, Saeed Rubaiee, Abdullah Salmeen Bin Mahfouz

    Published 2017-01-01
    “…Normally, sandwich structures are composed of hexagonal core and face sheets and a complete and complex hexagonal core is modeled for finite element (FE) structural analysis. In the present work, the hexagonal core is replaced by a simple equivalent volume for FE analysis. …”
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  9. 369

    Application of Improved Dynamic Substructure Finite Element Model-Based State-Space Techniques in Mistuned Blisks by Bin Bai, Chuan hui Zhang, Guangwei Zhu, Qi liang Wu

    Published 2020-01-01
    “…Finally, the computational efficiency and accuracy of mistuned blisk via IDSFEM-SST is compared with that of the classical dynamic substructure finite element model and the high-fidelity finite element model to verify the effectiveness of this approach. …”
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    Numerical Modelling of Interaction between Hydraulic Fractures and Natural Fractures by Using the Extended Finite Element Method by Peilun Li, Yan Dong, Sheng Wang, Peichao Li

    Published 2020-01-01
    “…In order to reveal the interaction mechanism between hydraulic-induced fractures and natural fractures, a two-dimensional fracture intersection model based on the extended finite element method (XFEM) is proposed, and the different types of intersecting criteria reported in the literature are compared. …”
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    Building Spectral Element Dynamic Matrices Using Finite Element Models of Waveguide Slices and Elastodynamic Equations by P.B. Silva, A.L. Goldstein, J.R.F. Arruda

    Published 2013-01-01
    “…In this work, a method to build spectral finite elements from a finite element model of a slice of a structural waveguide (a structure with one dimension much larger than the other two) is proposed. …”
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    A Coupled Discrete-Finite Element Method for Shear Strength Analysis of Geogrid-Reinforced Railway Ballast by Danyang Ji, Zheng Ma, Junjie Zhou, Yajun Li, Shuai Shao

    Published 2021-01-01
    “…This paper presents a coupled discrete-finite element method for the investigation of shear strength of geogrid-reinforced ballast by direct shear tests and pull-out tests. …”
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  18. 378

    Gait-Specific Optimization of Composite Footwear Midsole Systems, Facilitated through Dynamic Finite Element Modelling by Dimitris Drougkas, Evagelos Karatsis, Maria Papagiannaki, Serafeim Chatzimoisiadis, Fotini Arabatzi, Stergios Maropoulos, Alexander Tsouknidas

    Published 2018-01-01
    “…The objective of this study was to demonstrate the effectiveness of finite element (FE) modelling techniques, in optimizing a midsole system as to the provided cushioning capacity. …”
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