Results 21 to 30 of about 879 (185)

A perturbation method for stochastic meshless analysis in elastostatics [PDF]

open access: yesInternational Journal for Numerical Methods in Engineering, 2001
AbstractA stochastic meshless method is presented for solving boundary‐value problems in linear elasticity that involves random material properties. The material property was modelled as a homogeneous random field. A meshless formulation was developed to predict stochastic structural response.
Rahman, S., Rao, B. N.
openaire   +1 more source

Bearing Capacity Analysis Using Meshless Local Petrov-Galerkin Method

open access: yesCivil and Environmental Engineering, 2014
The paper deals with use of the meshless method for soil bearing capacity analysis. There are many formulations of the meshless methods. The article presents the Meshless Local Petrov-Galerkin method (MLPG) - local weak formulation of the equilibrium ...
Mužík Juraj
doaj   +1 more source

Application of Meshless Methods for Thermal Analysis

open access: yesProceeding of Thermal Sciences 2004. Proceedings of the ASME - ZSIS International Thermal Science Seminar II, 2004
Many numerical and analytical schemes exist for solving heat transfer problems. The meshless method is a particularly attractive method that is receiving attention in the engineering and scientific modeling communities. The meshless method is simple, accurate, and requires no polygonalisation.
Pepper, Darrell, Sarler, Bozidar
openaire   +4 more sources

Meshless Analysis of an Embankment Using Local Galerkin Radial Point Interpolation Method (LGRPIM)

open access: yesCommunications, 2013
The paper deals with use of the meshless method for slope stability analysis. There are many formulations of the meshless methods. The article presents the Local Galerkin Radial Point Interpolation method (LGRPIM) - local weak formulation of the ...
Juraj Muzik   +2 more
doaj   +1 more source

Elastoplastic Analysis of Plates with Radial Point Interpolation Meshless Methods

open access: yesApplied Sciences, 2022
For both linear and nonlinear analysis, finite element method (FEM) software packages, whether commercial or in-house, have contributed significantly to ease the analysis of simple and complex structures with various working conditions.
Jorge Belinha, Miguel Aires
doaj   +1 more source

Characteristic-Based Split Meshless Solution for Couette Flow

open access: yesCivil and Environmental Engineering, 2014
The paper deals with use of the meshless method for incompressible fluid flow analysis. There are many formulations of the meshless methods. The article presents the Meshless Local Petrov-Galerkin method (MLPG) - local weak formulation of the Navier ...
Mužík Juraj
doaj   +1 more source

Adjoint-based shape optimization of fin geometry for heat transfer enhancement in solidification problem

open access: yesJournal 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
doaj   +1 more source

Meshless Galerkin method based on RBFs and reproducing Kernel for quasi-linear parabolic equations with dirichlet boundary conditions

open access: yesMathematical Modelling and Analysis, 2021
The main aim of this paper is to present a hybrid scheme of both meshless Galerkin and reproducing kernel Hilbert space methods. The Galerkin meshless method is a powerful tool for solving a large class of multi-dimension problems.
Mehdi Mesrizadeh, Kamal Shanazari
doaj   +1 more source

Strength prediction of a single lap joint under impact using meshless methods

open access: yesComposites Part C: Open Access, 2023
The use of adhesive joints in structures subjected to dynamic loads, such as wind turbines and cars, makes it important to study them under those conditions. Numerical models are an integral part of that. Commonly the Finite Element Method (FEM) is used,
Luís D.C. Ramalho   +4 more
doaj   +1 more source

An improved meshless method for finite deformation problem in compressible hyperelastic media

open access: yesVietnam Journal of Mechanics, 2021
Hyperelastic materials are considered as special category of elastic solid materials because of their nonlinear complicated constitutive laws. Due to large strain state, the behaviour of such materials is often considered in finite deformation analysis.
Nha Thanh Nguyen   +3 more
doaj   +1 more source

Home - About - Disclaimer - Privacy