Results 91 to 100 of about 878 (203)
Penyelesaian Numerik Advection Equation 1 Dimensi dengan EFG-DGM
Media Komunikasi Teknik Sipil, 2016 Differential equation can be used to model various phenomena in science and engineering. Numerical method is the most common method used in solving DE.
Kresno Wikan Sadono
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, 2008 This is a short summary of recent mathematical results on error bounds and convergence of certain unsymmetric methods, including variations of Kansa’s collocation technique and Atluri’s MLPG method. The presentation is kept as simple as possible in order
R. Schaback
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Civil Engineering Dimension, 2008 A meshless local Petrov-Galerkin (MLPG) method that employs polygonal sub-domains constructed from several triangular patches rather than the typically used circular sub-domains is presented.
Pamuda Pudjisuryadi
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Porous Media Analysis by Modified MLPG Formulations
Computers, Materials & Continua, 2012 This work proposes a modified procedure, based on analytical integrations, to analyse poroelastic models discretized by time-domain Meshless Local Petrov-Galerkin formulations. In this context, Taylor series expansions of the incognita fields are considered, and the related integrals of the meshless formulations are solved analytically, rendering a so ...
D. Soares Jr. +4 more
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Journal of Thermal Science and Technology, 2016 In the present study, an adjoint-based shape-optimization method is formulated for heat transfer enhancement in liquid-solid phase change problems, in which heat conduction is dominant.
Kenichi MORIMOTO +2 more
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The Meshless Local Petrov-Galerkin (MLPG) Method for Solving Incompressible Navier-Stokes Equations [PDF]
, 2001 The truly Meshless Local Petrov-Galerkin (MLPG) method is extended to solve the incompressible Navier-Stokes equations. The local weak form is modified in a very careful way so as to ovecome the so-called Babus~ka-Brezzi conditions.
H. Lin, S.N. Atluri
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A Review on Recent Contribution of Meshfree Methods to Structure and Fracture Mechanics Applications
The Scientific World Journal, 2014 Meshfree methods are viewed as next generation computational techniques. With evident limitations of conventional grid based methods, like FEM, in dealing with problems of fracture mechanics, large deformation, and simulation of manufacturing processes ...
S. D. Daxini, J. M. Prajapati
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An Efficient Parallel MLPG Method for Poroelastic Models
Computer Modeling in Engineering & Sciences, 2009 A meshless model, based on the Meshless Local Petrov-Galerkin (MLPG) approach, is developed and implemented in parallel for the solution of axi-symmetric poroelastic problems. The parallel code is based on a concurrent construction of the stiffness matrix by the processors and on a parallel preconditioned iterative method of Krylov type for the ...
BERGAMASCHI, LUCA +2 more
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A Local Coordinate Approach in the MLPG
, 2002 System matrices for Euler-Bernoulli beam problems for the meshless local Petrov-Galerkin (MLPG) method deteriorate as the number of nodes in the beam models are consistently increased. The reason for this behavior is explained.
Langley Research Center +2 more
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Accurate MLPG solution for 3D potential problems
, 2008 Meshless methods have been explored in many 2D problems and they have been shown to be as accurate as Finite Element Methods (FEM). Compared to the extensive literature on 2D applications, papers on solving 3D problems by meshless methods are ...
SARTORETTO, Flavio +3 more
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