Results 131 to 140 of about 2,173 (169)

Study of an Explicit Meshless Method Using RPIM for Electromagnetic Fields

IEEE Transactions on Magnetics, 2013
An explicit meshless method for analyzing electromagnetic fields is proposed in this paper. In the proposed method, the wave equation and the Lorentz gauge are discretized using the radial point interpolation method (RPIM) and Newmark's $\beta$ method. The Taylor series expansion is also used to obtain an explicit scheme.
Yoshikazu Tanaka, Ryota Tone, Yukio Fujimoto   +2 more
openaire   +1 more source

Comparison of PIM and RPIM Solutions of Elasto-Plastic Thick Beams

International Journal of Aerospace and Lightweight Structures (IJALS), 2013
In this study, the point interpolation method (PIM) and radial point interpolation method (RPIM) solutions of elasto-plastic thick beams are compared by using standard Gaussian integration and a nodal integration based on Taylor series expansion.
Bahattin Kanber, Nurettin Furkan Dogan
openaire   +1 more source

The anisotropic elasto-plastic analysis using a natural neighbour RPIM version

Journal of the Brazilian Society of Mechanical Sciences and Engineering, 2016
In this work, the natural neighbour radial point interpolation method (NNRPIM), an advanced discretization meshless technique, is used to study several solid mechanics benchmark examples considering an elasto-plastic approach. The NNRPIM combines the radial point interpolators (RPI) with the natural neighbour geometric concept.
S. F. Moreira, J. Belinha, L. M. J. S. Dinis, R. M. Natal Jorge   +3 more
openaire   +1 more source

A linearly conforming radial point interpolation method (LC-RPIM) for shells

Computational Mechanics, 2008
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Zhao, X., Liu, G.R., Dai, K.Y., Zhong, Z.H., Li, G.Y., Han, X.   +5 more
openaire   +1 more source

A meshfree radial point interpolation method (RPIM) for three-dimensional solids

Computational Mechanics, 2005
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Liu, Gui-Rong, Zhang, Guiyong, Gu, YuanTong, Wang, Y   +3 more
openaire   +3 more sources

On the Usage of Tetrahedral Background Cells in Nodal Integration of RPIM for 3D Elasto-Static Problems

International Journal of Computational Methods, 2015
In this paper, tetrahedral background cells are used in nodal integration of radial point interpolation method (RPIM). The nodal integration is based on Taylor series terms and it is originally applied for the solutions of 2D problems in literature.
Yavuz, M. M., Kanber, B.
openaire   +1 more source

RPIM Meshless method for Numerical Solution of Natural Convection in Porous Square Cavity

AIP Conference Proceedings, 2018
This paper proposed meshless Radial Point Interpolation Meshless Methods (RPIM) method for numerical solution of natural convection in Darcy porous square cavity. It is assumed that Boussinesq approximation is valid to characteristic the buoyancy effect as the driving force of the fluid flow.
Pranowo, ., Santoso, Albertus Joko
openaire   +2 more sources

Radial Point Interpolation Method (RPIM) for the Meshless Analysis of Graphene Nano Ribbon

IETE Journal of Research, 2019
This paper proposes the usage of an adaptive meshless method – radial point interpolation method (RPIM) for the analysis of armchair graphene nano ribbon (GNR) to be used for interconnect applicati...
J. Nivetha, S. Kanthamani
openaire   +1 more source

ASSESSMENT OF RPIM SHAPE PARAMETERS FOR SOLUTION ACCURACY OF 2D GEOMETRICALLY NONLINEAR PROBLEMS

International Journal of Computational Methods, 2013
This study discussed the effects of shape parameters on the radial point interpolation method (RPIM) accuracy in 2D geometrically nonlinear problems. Four finite deformation problems with compressible Neo-Hookean material are numerically solved with the RPIM algorithm using the multi-quadric (MQ) radial basis function.
O. YAVUZ BOZKURT, BAHATTİN KANBER, M. ZÜLFÜ AŞIK   +2 more
openaire   +1 more source

Performance Analyses of Perfectly Matched Layer Applied to the Node-based RPIM Method

2018 IEEE Asia-Pacific Conference on Antennas and Propagation (APCAP), 2018
To facilitate the node-based meshless method on numerical modeling and simulation of open-domain structures and radiation problems, we introduce and present the perfectly matched layer (PML) absorbing boundary condition (ABC) to the radial point interpolation method (RPIM) in this work.
Junfeng Wang, Jinyan Li, Zhizhang Chen
openaire   +1 more source