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Adaptive mesh refinements for analyses of 2D linear elasticity problems using the Kriging-based finite element method [PDF]
E3S Web of Conferences, 2023 Finite element analyses of irregular structures require adaptive mesh refinement to achieve more accurate results in an efficient manner. This is also true for a non-conventional finite element method with Kriging interpolation, called the Kriging-based ...
Handoko Johanna, Wong Foek Tjong
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Applied Sciences, 2023 To overcome computational inefficiency of the traditional subinterval finite element method, a novel adaptive subinterval finite element method based on dynamic sensitivity analysis is proposed to evaluate static response bounds of structures with ...
Mian Huang +3 more
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Object oriented multi-scale hp-adaptive finite element method [PDF]
Computer Methods in Materials Science, 2009 This paper presents an object-oriented (O-O) project of the hp-adaptive Finite Element Method (hp-FEM) code, supporting multi-scale computations.
Piotr Gurgul +2 more
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Application of parallel hp adaptive codes for efficient accurate solving of 2D and 3D problems [PDF]
Computer Methods in Materials Science, 2005 In many engineering problems the finite element method domain consists in areas described by different material constants. In such a case, there are singularities of the numerical solution at interfaces of different materials.
Maciej Paszyński, Leszek Demkowicz
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Numerical aspects of computational homogenization [PDF]
Computer Methods in Materials Science, 2013 Computational homogenization enables replacement of a heterogeneous domain by an equivalent body with effective material parameters. Approach that we use is based on two-scale micro/macro analysis.
Marta Serafin, Witold Cecot
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Adaptive Semi-Structured Mesh Refinement Techniques for the Finite Element Method
Applied Sciences, 2021 The adaptive mesh techniques applied to the Finite Element Method have continuously been an active research line. However, these techniques are usually applied to tetrahedra. Here, we use the triangular prismatic element as the discretization shape for a
Adrian Amor-Martin +1 more
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A Wavelet-Based Adaptive Finite Element Method for the Stokes Problems
Fluids, 2022 In this work, we present the mathematical formulation of the new adaptive multiresolution method for the Stokes problems of highly viscous materials arising in computational geodynamics.
Yury A. Mishin +2 more
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Simulation of Quasi-Static Crack Propagation by Adaptive Finite Element Method
Metals, 2021 The finite element method (FEM) is a widely used technique in research, including but not restricted to the growth of cracks in engineering applications.
Abdulnaser M. Alshoaibi +1 more
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Using the Hypergraph Grammar for generation of quasi optimal element partition trees in two dimensions [PDF]
Computer Methods in Materials Science, 2018 The paper presents the graph grammar model of Finite Element Method allowing for speeding up performed numerical simulations. In the presented approach, the finite element mesh operations are performed together with operations generating so-called ...
Jakub Ryzner +2 more
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Yantu gongcheng xuebao, 2020 An upper bound adaptive finite element method with six-node triangular high-order element, which is based on Drucker-Prager yield criterion, is established. Based on the upper bound theory, the corresponding calculation program is compiled.
SUN Rui , YANG Jun-sheng , ZHAO Yi-ding , YANG Feng
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