Results 131 to 140 of about 320 (167)
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MLPG approximation to the p-Laplace problem
Computational Mechanics, 2010zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Mirzaei, Davoud, Dehghan, Mehdi
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The MLPG Method in Multiphysics and Scale Dependent Problems
2021Two multiphysical and scale dependent problems in flexoelectricity and thermoelectricity are analysed by the meshless Petrov-Galerkin (MLPG) method. The size-effect is considered in constitutive equations by the strain- and electric field-gradients in the flexoelectricity.
Jan Sladek +2 more
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A MLPG(LBIE) approach in combination with BEM
Computer Methods in Applied Mechanics and Engineering, 2005zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Sellountos, Euripides J. +1 more
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Crack analysis in decagonal quasicrystals by the MLPG
International Journal of Fracture, 2013A meshless method based on the local Petrov-Galerkin approach is proposed to solve initial-boundary-value crack problems in decagonal quasicrystals. These quasicrystals belong to the class of two-dimensional (2-d) quasicrystals, where the atomic arrangement is quasiperiodic in a plane, and periodic in the perpendicular direction.
J. Sladek +4 more
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Analysis of errors in MLPG methods
AIP Conference Proceedings, 2012The locality of meshless methods for the numerical solution of partial differential equations is achieved by the moving least squares (MLS) approximation. We analyzed experimentally the errors in the MLS approximation and in the meshless local Petrov-Galerkin (MLPG) solution method and confirmed that there is only a short interval of MLS support radii ...
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An Efficient Hybrid Implementation of MLPG Method
Journal of Multiscale Modelling, 2017The computational implementation of moving least squares (MLS) shape functions is an important step to consider in some versions of the meshless local Petrov–Galerkin (MLPG) method for a variety of two-dimensional engineering problems. Here, the usage of conventional Gaussian quadrature in the MLPG may require an excessive number integration points to
M. Barbosa +3 more
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The MLPG analyses of large deflections of magnetoelectroelastic plates
Engineering Analysis with Boundary Elements, 2013zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Sladek, J. +3 more
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Phase Change Problems Using the MLPG Method
Numerical Heat Transfer, Part A: Applications, 2011This article discusses the application of the MLPG method to phase change problems. Phase change problems belong to a nonlinear class of problem due to a continuously moving interface. Apparent capacity method based on the enthalpy formulation is used here.
Harishchandra Thakur +2 more
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MLPG/SUPG Method for Convection-Dominated Problems
Numerical Heat Transfer, Part B: Fundamentals, 2012It is well known that convection-diffusion equations suffer from the most difficult problems to gain a stable and accurate solution. Sometimes, the convection terms may cause oscillatory behavior of solutions. In this article, the streamline upwind Petrov-Galerkin (SUPG) scheme is applied to eliminate overshoots and undershoots produced by the ...
Xue-Hong Wu, Yan-Jun Dai, Wen-Quan Tao
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The MLPG in gradient theory for size-dependent magnetoelectroelasticity
Computer Methods in Material Science, 2017The strain gradient magnetoelectroelasticity is applied to solve two-dimensional boundary value problems. The electric and magnetic field-strain gradient coupling is considered in constitutive equations. The meshless local Petrov-Galerkin (MLPG) is developed to solve general problems.
Jan Sladek +2 more
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