Showing 181 - 200 results of 2,135 for search '"Finite elements"', query time: 0.06s Refine Results
  1. 181

    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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  4. 184

    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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  5. 185

    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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  6. 186

    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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  7. 187
  8. 188

    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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  9. 189
  10. 190

    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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  11. 191
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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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  13. 193

    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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    Finite Element Model Updating of Steel Arch Bridge Based on First-Order Mode Test Data by Shuai Luo, Yingming Zhang, Jibao Shen, Zhike Li

    Published 2023-01-01
    “…In order to obtain an accurate finite element model of a steel arch bridge, a first-order modal finite element model updating method is proposed by using the measured first-order modal data of the bridge. …”
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  16. 196

    An Updating Method for Finite Element Models of Flexible-Link Mechanisms Based on an Equivalent Rigid-Link System by R. Belotti, R. Caracciolo, I. Palomba, D. Richiedei, A. Trevisani

    Published 2018-01-01
    “…The method takes advantage of the system dynamic model formulated through finite elements and through the representation of the total motion as the sum of a large rigid-body motion and the elastic deformation. …”
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  17. 197

    Shape Sensing of Plate and Shell Structures Undergoing Large Displacements Using the Inverse Finite Element Method by Alexander Tessler, Rinto Roy, Marco Esposito, Cecilia Surace, Marco Gherlone

    Published 2018-01-01
    “…The inverse Finite Element Method (iFEM) is applied to reconstruct the displacement field of a shell structure which undergoes large deformations using discreet strain measurements as the prescribed data. …”
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  18. 198

    Dynamic Behaviour Analysis of Turbocharger Rotor-Shaft System in Thermal Environment Based on Finite Element Method by Zhihao Liu, Renren Wang, Fang Cao, Pidong Shi

    Published 2020-01-01
    “…To better understand the dynamic behaviours of the system, we introduced a finite element calculation model of a rotor-shaft system based on a 3D high-order element (Solid186) to study the turbocharger rotor-bearing system in a temperature field. …”
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    Finite Element Analysis of the Nanomechanics of Hard Coatings on a Soft Polymer Substrate by a Spherical Indenter by Chunlai Tian, Pengfei Duan

    Published 2020-01-01
    “…To reveal the relation between the mechanical properties of the composite and that of each individual component, finite element analysis (FEA) has usually been adopted. …”
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