Search Results - finite element methods applied to problems in applied mechanics~
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A novel alpha finite element method ( αFEM) for exact solution to mechanics problems using triangular and tetrahedral elements
ISSN: 0045-7825, 1879-2138Published: Amsterdam Elsevier B.V 15.08.2008Published in Computer methods in applied mechanics and engineering (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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Revisiting finite difference and finite element methods applied to structural mechanics within enriched continua
ISSN: 0997-7538, 1873-7285Published: Elsevier Masson SAS 01.09.2015Published 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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A cut finite-element method for fracture and contact problems in large-deformation solid mechanics
ISSN: 0045-7825, 1879-2138Published: Amsterdam Elsevier B.V 01.01.2022Published in Computer methods in applied mechanics and engineering (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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Determining the Parameters of Linear Fracture Mechanics in Dynamic Problems Based on Semianalytical Finite-Element Method
ISSN: 1063-7095, 1573-8582Published: New York Springer US 01.11.2018Published 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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A novel Galerkin-like weakform and a superconvergent alpha finite element method (S αFEM) for mechanics problems using triangular meshes
ISSN: 0021-9991, 1090-2716Published: Kidlington Elsevier Inc 20.06.2009Published 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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The hp finite element method for problems in mechanics with boundary layers
ISSN: 0045-7825, 1879-2138Published: Amsterdam Elsevier B.V 11.05.1998Published in Computer methods in applied mechanics and engineering (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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A fluid-structure interaction problem in biomechanics: prestressed vibrations of the eye by the finite element method
ISSN: 0021-9290Published: United States 01.10.1992Published 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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A three-dimensional hybrid smoothed finite element method (H-SFEM) for nonlinear solid mechanics problems
ISSN: 0001-5970, 1619-6937Published: Vienna Springer Vienna 01.12.2015Published 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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Semianalytic Finite-Element Method in Dynamic Problems of Linear Fracture Mechanics
ISSN: 1063-7095, 1573-8582Published: New York Springer US 01.09.2018Published 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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An edge-based smoothed finite element method for 3D analysis of solid mechanics problems
ISSN: 0029-5981, 1097-0207Published: Chichester Blackwell Publishing Ltd 25.05.2013Published in International journal for numerical methods in engineering (25.05.2013)“…SUMMARYThe edge‐based smoothed finite element method (ES‐FEM) was proposed recently in Liu, Nguyen…”
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A Smoothed Finite Element Method for Mechanics Problems
ISSN: 0178-7675, 1432-0924Published: Heidelberg Springer Nature B.V 01.05.2007Published 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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A Gradient Stable Node-Based Smoothed Finite Element Method for Solid Mechanics Problems
ISSN: 1070-9622, 1875-9203Published: Cairo, Egypt Hindawi Publishing Corporation 01.01.2019Published 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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Semianalytic Finite-Element Method in Problems of Nonlinear Continuum Mechanics
ISSN: 1063-7095, 1573-8582Published: London Consultants Bureau 01.04.2003Published 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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A face-based smoothed finite element method (FS-FEM) for 3D linear and geometrically non-linear solid mechanics problems using 4-node tetrahedral elements
ISSN: 0029-5981, 1097-0207Published: Chichester, UK John Wiley & Sons, Ltd 16.04.2009Published in International journal for numerical methods in engineering (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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CANONICAL DUAL FINITE ELEMENT METHOD FOR SOLVING NONCONVEX MECHANICS AND TOPOLOGY OPTIMISATION PROBLEMS
ISSN: 0004-9727, 1755-1633Published: Cambridge Cambridge University Press 01.02.2020Published in Bulletin of the Australian Mathematical Society (01.02.2020)Get full text
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Formulation of Fuzzy Finite-Element Methods for Solid Mechanics Problems
ISSN: 1093-9687, 1467-8667Published: Boston, USA and Oxford, UK Blackwell Publishers Inc 01.03.1999Published in Computer-aided civil and infrastructure engineering (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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On Hierarchical Applications of Finite Element Methods and Classical Applied Mechanics Approaches for Complex Structures
ISSN: 2673-3161, 2673-3161Published: Zwijnaarde MDPI AG 01.06.2022Published 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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Performance of mixed formulations for the particle finite element method in soil mechanics problems
ISSN: 2196-4378, 2196-4386, 2196-4386Published: Cham Springer International Publishing 01.07.2017Published 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 -
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Some applications of the mixed finite-element method to the solution of problems in solid mechanics
ISSN: 1060-0396, 1573-8337Published: Boston Springer US 01.09.2012Published 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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Stress recovery procedure for solving boundary value problems in the mechanics of a deformable solid by the finite element method
ISSN: 0021-8928, 0021-8928Published: Kidlington Elsevier Ltd 2010Published in Journal of applied mathematics and mechanics (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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