Search Results - finite element methods applied to problems in applied mechanics~

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  1. 1

    A novel alpha finite element method ( αFEM) for exact solution to mechanics problems using triangular and tetrahedral elements by Liu, G.R., Nguyen-Thoi, T., Lam, K.Y.

    ISSN: 0045-7825, 1879-2138
    Published: Amsterdam Elsevier B.V 15.08.2008
    “…The paper presents an alpha finite element method ( αFEM) for computing nearly exact solution in energy norm for mechanics problems using meshes that can be generated automatically for arbitrarily complicated domains…”
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    Journal Article
  2. 2

    Revisiting finite difference and finite element methods applied to structural mechanics within enriched continua by Challamel, Noël, Picandet, Vincent, Collet, Bernard, Michelitsch, Thomas, Elishakoff, Isaac, Wang, C.M.

    ISSN: 0997-7538, 1873-7285
    Published: Elsevier Masson SAS 01.09.2015
    Published in European journal of mechanics, A, Solids (01.09.2015)
    “…In this paper, we revisit the capability of numerical approaches such as finite difference methods and finite element methods, in approximating exact one-dimensional continuous eigenvalue problems…”
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    Journal Article
  3. 3

    A cut finite-element method for fracture and contact problems in large-deformation solid mechanics by Poluektov, Michael, Figiel, Łukasz

    ISSN: 0045-7825, 1879-2138
    Published: Amsterdam Elsevier B.V 01.01.2022
    “…Cut finite-element methods (CutFEMs) belong to the class of methods that allow boundaries/interfaces to cut through the elements, which avoids any meshing/remeshing problems…”
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    Journal Article
  4. 4

    Determining the Parameters of Linear Fracture Mechanics in Dynamic Problems Based on Semianalytical Finite-Element Method by Vabishchevich, M. O., Solodei, I. I., Chepurnaya, E. A.

    ISSN: 1063-7095, 1573-8582
    Published: New York Springer US 01.11.2018
    Published in International applied mechanics (01.11.2018)
    “…The results of studying the reliability and efficiency of the semianalytical finite-element method for determining the parameters of linear fracture mechanics in dynamic problems are presented…”
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    Journal Article
  5. 5

    A novel Galerkin-like weakform and a superconvergent alpha finite element method (S αFEM) for mechanics problems using triangular meshes by Liu, G.R., Nguyen-Xuan, H., Nguyen-Thoi, T., Xu, X.

    ISSN: 0021-9991, 1090-2716
    Published: Kidlington Elsevier Inc 20.06.2009
    Published in Journal of computational physics (20.06.2009)
    “… A superconvergent alpha finite element method (S αFEM) is then formulated by using the constructed strain field and the Galerkin-like weakform for solid mechanics problems…”
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    Journal Article
  6. 6

    The hp finite element method for problems in mechanics with boundary layers by Schwab, C., Suri, M., Xenophontos, C.

    ISSN: 0045-7825, 1879-2138
    Published: Amsterdam Elsevier B.V 11.05.1998
    “…We consider the numerical approximation of boundary layer phenomena occurring in many singularly perturbed problems in mechanics, such as plate and shell problems…”
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    Journal Article Conference Proceeding
  7. 7

    A fluid-structure interaction problem in biomechanics: prestressed vibrations of the eye by the finite element method by Coquart, L, Depeursinge, C, Curnier, A, Ohayon, R

    ISSN: 0021-9290
    Published: United States 01.10.1992
    Published in Journal of biomechanics (01.10.1992)
    “… The numerical model results from a model analysis of the vibrations of the eye using a finite element method (FEM) for discretization…”
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    Journal Article
  8. 8

    A three-dimensional hybrid smoothed finite element method (H-SFEM) for nonlinear solid mechanics problems by Li, Eric, He, Z. C., Xu, Xu, Liu, G. R., Gu, Y. T.

    ISSN: 0001-5970, 1619-6937
    Published: Vienna Springer Vienna 01.12.2015
    Published in Acta mechanica (01.12.2015)
    “…) for solid mechanics problems. In 3D H-SFEM, the strain field is assumed to be the weighted average between compatible strains from the finite element method (FEM…”
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    Journal Article
  9. 9

    Semianalytic Finite-Element Method in Dynamic Problems of Linear Fracture Mechanics by Bazhenov, V. A., Vabishchevich, M. O., Solodei, I. I., Chepurnaya, E. A.

    ISSN: 1063-7095, 1573-8582
    Published: New York Springer US 01.09.2018
    Published in International applied mechanics (01.09.2018)
    “…An effective approach to the simulation of crack-type fracture is developed based on the semi-analytical finite element method…”
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    Journal Article
  10. 10

    An edge-based smoothed finite element method for 3D analysis of solid mechanics problems by Cazes, F., Meschke, G.

    ISSN: 0029-5981, 1097-0207
    Published: Chichester Blackwell Publishing Ltd 25.05.2013
    “…SUMMARYThe edge‐based smoothed finite element method (ES‐FEM) was proposed recently in Liu, Nguyen…”
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    Journal Article
  11. 11

    A Smoothed Finite Element Method for Mechanics Problems by Liu, G. R., Dai, K. Y., Nguyen, T. T.

    ISSN: 0178-7675, 1432-0924
    Published: Heidelberg Springer Nature B.V 01.05.2007
    Published in Computational mechanics (01.05.2007)
    “…In the finite element method (FEM), a necessary condition for a four-node isoparametric element is that no interior angle is greater than 180…”
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    Journal Article
  12. 12

    A Gradient Stable Node-Based Smoothed Finite Element Method for Solid Mechanics Problems by Chen, Guangsong, Ma, Jia, Qian, Linfang

    ISSN: 1070-9622, 1875-9203
    Published: Cairo, Egypt Hindawi Publishing Corporation 01.01.2019
    Published in Shock and vibration (01.01.2019)
    “…This paper presents a gradient stable node-based smoothed finite element method (GS-FEM) which resolves the temporal instability of the node-based smoothed finite element method…”
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    Journal Article
  13. 13

    Semianalytic Finite-Element Method in Problems of Nonlinear Continuum Mechanics by Bazhenov, V. A., Gulyar, A. I.

    ISSN: 1063-7095, 1573-8582
    Published: London Consultants Bureau 01.04.2003
    Published in International applied mechanics (01.04.2003)
    “… on the semianalytic finite-element method generalized to noncanonical bodies. Solutions are obtained to new applied problems in various branches of technology…”
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    Journal Article
  14. 14

    A face-based smoothed finite element method (FS-FEM) for 3D linear and geometrically non-linear solid mechanics problems using 4-node tetrahedral elements by Nguyen-Thoi, T., Liu, G. R., Lam, K. Y., Zhang, G. Y.

    ISSN: 0029-5981, 1097-0207
    Published: Chichester, UK John Wiley & Sons, Ltd 16.04.2009
    “…This paper presents a novel face‐based smoothed finite element method (FS‐FEM) to improve the accuracy of the finite element method (FEM) for three‐dimensional (3D) problems. The FS‐FEM uses 4…”
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    Journal Article
  15. 15

    CANONICAL DUAL FINITE ELEMENT METHOD FOR SOLVING NONCONVEX MECHANICS AND TOPOLOGY OPTIMISATION PROBLEMS by ALI, ELAF J.

    ISSN: 0004-9727, 1755-1633
    Published: Cambridge Cambridge University Press 01.02.2020
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    Journal Article
  16. 16

    Formulation of Fuzzy Finite-Element Methods for Solid Mechanics Problems by Muhanna, Rafi L., Mullen, Robert L.

    ISSN: 1093-9687, 1467-8667
    Published: Boston, USA and Oxford, UK Blackwell Publishers Inc 01.03.1999
    “…Accounting for uncertainties in mechanics problems has been accomplished previously by probabilistic methods that may require highly repetitive and time…”
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    Journal Article
  17. 17

    On Hierarchical Applications of Finite Element Methods and Classical Applied Mechanics Approaches for Complex Structures by Wang, Sheldon, Ndip-Agbor, Ebot, Atamenwan, Enaho

    ISSN: 2673-3161, 2673-3161
    Published: Zwijnaarde MDPI AG 01.06.2022
    Published in Applied Mechanics (01.06.2022)
    “… fracturing in petroleum industries. Through detailed comparisons at different levels of approximations for both real world complex structural design problem and a simplified stiffened plate with extreme geometrical aspect ratios…”
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    Journal Article
  18. 18

    Performance of mixed formulations for the particle finite element method in soil mechanics problems by Monforte, Lluís, Carbonell, Josep Maria, Arroyo, Marcos, Gens, Antonio

    ISSN: 2196-4378, 2196-4386, 2196-4386
    Published: Cham Springer International Publishing 01.07.2017
    Published in Computational particle mechanics (01.07.2017)
    “… The proposal relies, on one hand, on the particle finite element method (PFEM), known for its capability to tackle large deformations and rapid changing boundaries…”
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    Journal Article Publication
  19. 19

    Some applications of the mixed finite-element method to the solution of problems in solid mechanics by Chirkov, A. Yu

    ISSN: 1060-0396, 1573-8337
    Published: Boston Springer US 01.09.2012
    Published in Cybernetics and systems analysis (01.09.2012)
    “…The paper analyzes and considers the application of the mixed finite-element method (FEM…”
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    Journal Article
  20. 20

    Stress recovery procedure for solving boundary value problems in the mechanics of a deformable solid by the finite element method by Rogovoi, A.A., Stolbova, O.S.

    ISSN: 0021-8928, 0021-8928
    Published: Kidlington Elsevier Ltd 2010
    “…A stress recovery procedure, based on the determination of the forces at the mesh points using a stiffness matrix obtained by the finite element method for the variational Lagrange equation, is described…”
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    Journal Article