Results 11 to 20 of about 383 (176)

Meshfree method for fluctuating hydrodynamics [PDF]

open access: yesMathematics and Computers in Simulation, 2012
17 pages, 2 ...
Anamika Pandey   +2 more
openaire   +2 more sources

An Improved 2D Meshfree Radial Point Interpolation Method for Stress Concentration Evaluation of Welded Component

open access: yesApplied Sciences, 2020
The study of characterizing the stress concentration effects at welds is one of the most important research directions for predicting the fatigue life of welded components.
Fuming Bao   +3 more
doaj   +1 more source

Identification of Time Variations of Moving Loads Applied to Plates Resting on Viscoelastic Foundation Using a Meshfree Method

open access: yesAerospace, 2022
Dynamic identification of the intensity of the moving loads applied to structures is an important task in aerospace, marine, and transportation industries. In the present work, a general technique is presented for identification of the time variations in
Sogol Behradnia   +3 more
doaj   +1 more source

A meshfree Lagrangian method for flow on manifolds [PDF]

open access: yesInternational Journal for Numerical Methods in Fluids, 2021
AbstractIn this article, we present a novel meshfree framework for fluid flow simulations on arbitrarily curved surfaces. First, we introduce a new meshfree Lagrangian framework to model flow on surfaces. Meshfree points or particles, which are used to discretize the domain, move in a Lagrangian sense along the given surface.
openaire   +3 more sources

The method of finite spheres in acoustic wave propagation through nonhomogeneous media: Inf-sup stability conditions

open access: yesVietnam Journal of Mechanics, 2020
When the method of finite spheres is used for the solution of time-harmonic acoustic wave propagation problems in nonhomogeneous media, a mixed (or saddle-point) formulation is obtained in which the unknowns are the pressure fields and the Lagrange ...
Williams L. Nicomedes   +3 more
doaj   +1 more source

The Meshfree Localized Petrov-Galerkin Approach in Slope Stability Analysis

open access: yesCivil and Environmental Engineering, 2019
The article focuses on the use of the meshfree numerical method in the field of slope stability computations. There are many meshfree implementations of numerical methods.
Niemiec Dominik   +2 more
doaj   +1 more source

Meshfree methods for computational fluid dynamics

open access: yesEPJ Web of Conferences, 2013
The paper deals with the convergence problem of the SPH (Smoothed Particle Hydrodynamics) meshfree method for the solution of fluid dynamics tasks. In the introductory part, fundamental aspects of mesh- free methods, their definition, computational ...
Jícha M., Čermák L., Niedoba P.
doaj   +1 more source

FE-Meshfree QUAD4 Element with Modified Radial Point Interpolation Function for Structural Dynamic Analysis

open access: yesShock and Vibration, 2019
The partition-of-unity method based on FE-Meshfree QUAD4 element synthesizes the respective advantages of meshfree and finite element methods by exploiting composite shape functions to obtain high-order global approximations.
Hongjun Zhang   +3 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

A mesh-free simulation of mode I delamination of composite structures

open access: yesScience and Engineering of Composite Materials, 2014
A numerical and experimental investigation for the analysis of delamination problem under mode I loading in composite material is presented. Firstly, the simulation of the delamination under mode I loading and failure of composite materials based on the ...
Hesar Goudarz Ghanizadeh   +3 more
doaj   +1 more source

Home - About - Disclaimer - Privacy