Results 131 to 140 of about 2,193 (173)
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Investigation of RPIM Shape Parameter Effects on the Solution Accuracy of 2D Elastoplastic Problems
International Journal for Computational Methods in Engineering Science and Mechanics, 2013The effects of radial point interpolation method (RPIM) shape parameters on the solution accuracy of 2D elastoplastic problems are investigated. The RPIM algorithm is adapted for the solution of 2D elastoplastic problems using the multi-quadric radial basis function.
Ömer Yavuz Bozkurt +2 more
exaly +2 more sources
Numerical simulation of coupled transient electrothermal fields with the meshless RPIM
2016 IEEE International Symposium on Antennas and Propagation (APSURSI), 2016It is well known that Joule heat losses in integrated circuits (ICs) may change electrical behaviors of devices, especially semiconductor components. In this paper, a meshless approach based on a radial point interpolation method (RPIM) is developed to numerically model the coupled electrical-thermal process in time domain.
Xiaoyan Zhang +2 more
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Study of Eddy Current Analysis by a Meshless Method Using RPIM
IEEE Transactions on Magnetics, 2015In this paper, a unique meshless method using the radial point interpolation method (RPIM) for the analysis of electromagnetic fields is proposed. In electromagnetic field analysis, treatment of the interfaces between different mediums is important.
Yoshikazu Tanaka +2 more
exaly +2 more sources
Fast Measurement of a Circular Polarization Antenna Based on RPIM Method
2019 Photonics & Electromagnetics Research Symposium - Fall (PIERS - Fall), 2019The measurement of the characteristic parameters of a circularly polarized antenna can be realized by a measurement system of a linear polarization antenna. However, before its parameters can be synthesized from the linear polarization measured data, the vertical and horizontal polarization parameters of the circularly polarized antenna need to be ...
Liwei Li +4 more
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Study of an Explicit Meshless Method Using RPIM for Electromagnetic Fields
IEEE Transactions on Magnetics, 2013An 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 +2 more
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New treatment of essential boundary conditions in EFG method by coupling with RPIM
Acta Mechanica Solida Sinica, 2013One of major difficulties in the implementation of meshfree methods using the moving least square (MLS) approximation, such as element-free Galerkin method (EFG), is the imposition of essential boundary conditions as the approximations do not pass through the nodal parameter values.
Yang Cao, Linquan Yao
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Comparison of PIM and RPIM Solutions of Elasto-Plastic Thick Beams
International Journal of Aerospace and Lightweight Structures (IJALS), 2013In 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
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The anisotropic elasto-plastic analysis using a natural neighbour RPIM version
Journal of the Brazilian Society of Mechanical Sciences and Engineering, 2016In 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 +3 more
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A linearly conforming radial point interpolation method (LC-RPIM) for shells
Computational Mechanics, 2008zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Zhao, X. +5 more
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A meshfree radial point interpolation method (RPIM) for three-dimensional solids
Computational Mechanics, 2005zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Liu, Gui-Rong +3 more
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